발 간 등 록 번 호

11-1611000-002068-01

국토해양부 제정

건 설 공 사 비 탈 면표 준 시 방 서

2011.12.

국토해양부

- i -

목 차

제 1 장 총칙 ··············································································································· 1

1. 일반사항 ······································································································································· 1

1.1 적용범위 ·································································································································· 1

1.2 적용방법 ·································································································································· 1

1.3 적용상의 주의 ························································································································ 1

1.4 법령우선 준수 ························································································································ 2

2. 용어의 정의 ································································································································· 2

제 2 장 공사일반 ······································································································· 7

1. 공사계획 ······································································································································· 7

1.1 시공계획서 제출 ···················································································································· 7

1.2 현장확인 및 설계도서의 검토 ···························································································· 7

1.3 시설물 및 지장물 철거 ········································································································ 7

2. 공사관리 ······································································································································· 8

2.1 공정관리 ·································································································································· 8

2.2 현장요원 관리 ························································································································ 8

2.3 하도급 관리 ···························································································································· 9

2.4 착공서류 ·································································································································· 9

2.5 공사이행 ······························································································································ 10

3. 공무행정 및 제출물 ················································································································· 10

3.1 비치 및 제출 ························································································································ 10

3.2 제출절차 등 ·························································································································· 11

3.3 시공계획서 ···························································································································· 12

3.4 시공상세도면 ························································································································ 12

4. 품질관리 ····································································································································· 14

4.1 적용범위 ································································································································ 14

4.2 품질관리계획 ························································································································ 14

4.3 품질시험･검사 ······················································································································ 16

4.4 현장시험실 ···························································································································· 18

4.5 품질시험･검사 의뢰 ············································································································ 18

4.6 시공허용오차 ························································································································ 19

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제 3 장 지반조사 ···································································································· 21

1. 일반사항 ····································································································································· 21

2. 보완조사 ····································································································································· 21

3. 시공 중 지반조사 ····················································································································· 21

3.1 지반조사의 수행 ·················································································································· 21

3.2 비탈면 지표지질조사 ·········································································································· 22

3.3 시추조사 ································································································································ 23

3.4 물리탐사 ································································································································ 24

3.5 시공 중 비탈면 안정해석 ·································································································· 24

제 4 장 비탈면 쌓기 ······························································································ 27

1. 일반사항 ····································································································································· 27

1.1 적용범위 ································································································································ 27

1.2 참조규격 ································································································································ 27

1.3 시공 전 검토사항 ················································································································ 27

2. 재료 ············································································································································· 29

2.1 쌓기재료의 일반요건 ·········································································································· 29

2.2 쌓기재료의 최대입경 ·········································································································· 29

2.3 쌓기재료로 이용되는 산업부산물 ···················································································· 30

3. 시공 ············································································································································· 30

3.1 사전조사 ································································································································ 30

3.2 공사 준비 ······························································································································ 31

3.3 쌓기 ········································································································································ 31

3.4 쌓기의 마무리 ······················································································································ 36

3.5 보호 ········································································································································ 36

3.6 운반 ········································································································································ 36

3.7 동결토 ···································································································································· 37

3.8 현장 품질관리 ························································································································ 37

제 5 장 비탈면 깎기 ······························································································ 43

1. 일반사항 ····································································································································· 43

1.1 적용범위 ································································································································ 43

1.2 참조규격 ································································································································ 43

1.3 시공 전 검토사항 ················································································································ 43

2. 재료 ············································································································································· 45

3. 시공 ············································································································································· 45

3.1 시공일반 ································································································································ 45

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3.2 암깎기 ···································································································································· 46

3.3 암발파 ···································································································································· 47

3.4 마무리 ···································································································································· 53

3.5 시공 중 표면수, 용출수 처리 및 노면보호 ·································································· 54

3.6 비탈면 경사 ·························································································································· 54

3.7 사토 및 잔토처리 ················································································································ 54

3.8 깎기재료의 활용 ·················································································································· 55

3.9 현장 품질관리 ······················································································································ 55

제 6 장 앵커 ············································································································ 59

1. 일반사항 ····································································································································· 59

1.1 적용범위 ································································································································ 59

1.2 참조규격 ·································································································································· 59

1.3 시공 전 검토사항 ················································································································ 59

2. 재료 ············································································································································· 59

2.1 긴장재 ···································································································································· 59

2.2 그라우트 ································································································································ 60

2.3 패커(packer) ························································································································ 60

2.4 정착구 ···································································································································· 60

2.5 방식용 재료 ·························································································································· 60

2.6 재료의 보관 ·························································································································· 61

2.7 장비 ········································································································································ 61

3. 시공 ············································································································································· 62

3.1 시공일반 ································································································································ 62

3.2 천공 ········································································································································ 62

3.3 앵커의 가공 및 조립 ············································································································ 63

3.4 앵커의 삽입 ·························································································································· 64

3.5 그라우트 혼합과 주입 ········································································································ 64

3.6 긴장 및 정착작업 ················································································································ 66

3.7 현장 품질관리 ······················································································································ 66

제 7 장 네일 ············································································································ 71

1. 일반사항 ····································································································································· 71

1.1 적용범위 ································································································································ 71

1.2 참조규격 ································································································································ 71

1.3 시공 전 검토사항 ················································································································ 71

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2. 재료 ············································································································································· 72

2.1 네일 ········································································································································ 72

2.2 정착판 ···································································································································· 72

2.3 그라우트 ································································································································ 72

3. 시공 ············································································································································· 73

3.1 깎기 ········································································································································ 73

3.2 천공 및 네일의 삽입 ·········································································································· 73

3.3 그라우트 주입 ······················································································································ 75

3.4 정착판의 설치 ······················································································································ 76

3.5 전면판의 시공 ······················································································································ 76

3.6 배수시설 ································································································································ 76

3.7 현장 품질관리 ······················································································································ 77

제 8 장 록볼트 ········································································································ 81

1. 일반사항 ····································································································································· 81

1.1 적용범위 ································································································································ 81

1.2 참조규격 ································································································································ 81

1.3 시공 전 검토사항 ················································································································ 81

2. 재료 ············································································································································· 81

2.1 록볼트 ···································································································································· 81

2.2 그라우트 ································································································································ 82

2.3 정착판 ···································································································································· 83

3. 시공 ············································································································································· 83

3.1 천공장비의 선정 ·················································································································· 83

3.2 천공 및 청소 ························································································································ 83

3.3 그라우트 주입 ······················································································································ 83

3.4 록볼트 조이기 ······················································································································ 84

3.5 용수지역에서의 록볼트 시공 ···························································································· 84

3.6 파쇄대 구간에서 록볼트 시공 ·························································································· 84

3.7 현장 품질관리 ······················································································································ 84

제 9 장 억지말뚝 ···································································································· 87

1. 일반사항 ····································································································································· 87

1.1 적용범위 ································································································································ 87

1.2 참조규격 ································································································································ 87

1.3 시공 전 검토사항 ················································································································ 87

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2. 재료 및 장비 ····························································································································· 87

2.1 재료 ········································································································································ 87

2.2 장비 ········································································································································ 88

3. 시공 ············································································································································· 88

3.1 시공 준비 ······························································································································ 89

3.2 지반천공 ································································································································ 90

3.3 강관말뚝 시공 ······················································································································ 90

3.4 현장타설 말뚝 시공 ············································································································ 90

3.5 용접이음 및 볼트이음 ········································································································ 91

3.6 보강재 설치 ·························································································································· 92

3.7 말뚝 두부정리 ······················································································································ 93

3.8 속채움 ···································································································································· 93

3.9 캡콘크리트 ···························································································································· 94

3.10 현장 품질관리 ···················································································································· 94

제 10 장 콘크리트 옹벽 ························································································ 95

1. 일반사항 ····································································································································· 95

1.1 적용범위 ································································································································ 95

1.2 참조규격 ································································································································ 95

1.3 시공 전 검토사항 ················································································································ 96

2. 재료 ············································································································································· 96

2.1 빈배합콘크리트 ···················································································································· 96

2.2 구체 콘크리트 ······················································································································ 96

2.3 문양거푸집 ···························································································································· 96

2.4 신축이음의 연결재, 채움재, 밀봉재 및 부대품 ··························································· 97

2.5 철근 ········································································································································ 98

2.6 옹벽 뒤채움잡석 및 되메우기재료 ·················································································· 98

2.7 배수구멍 ································································································································ 98

2.8 옹벽배면 배수용 드레인보드 ···························································································· 99

2.9 옹벽배면 배수용 토목섬유 ································································································ 99

2.10 재료 품질관리 ···················································································································· 99

3. 시공 ··········································································································································· 100

3.1 사전조사 ······························································································································ 100

3.2 터파기 및 기초공 ·············································································································· 100

3.3 규준틀 설치 ························································································································ 101

3.4 문양거푸집 ·························································································································· 101

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3.5 철근피복 ······························································································································ 101

3.6 활동방지벽 ·························································································································· 101

3.7 전면경사 ······························································································································ 102

3.8 신축이음 및 수축이음 ······································································································ 102

3.9 배수구멍 ······························································································································ 102

3.10 절곡부 보강 ······················································································································· 104

3.11 콘크리트 타설 및 표면마무리 ····················································································· 104

3.12 철근 ··································································································································· 106

3.13 지수 콘크리트 ················································································································· 106

3.14 되메우기 ··························································································································· 106

3.15 현장 품질관리 ················································································································· 108

제 11 장 보강토 옹벽 ·························································································· 109

1. 일반사항 ··································································································································· 109

1.1 적용범위 ······························································································································ 109

1.2 참조규격 ······························································································································ 109

1.3 시공 전 검토사항 ·············································································································· 109

2. 재료 ··········································································································································· 111

2.1 전면블록 및 전면판 ·········································································································· 111

2.2 보강재 및 연결부품 ·········································································································· 111

2.3 뒤채움재료 ·························································································································· 112

2.4 전면벽체의 기초 ················································································································ 113

3. 시공 ··········································································································································· 114

3.1 사전조사 ······························································································································ 114

3.2 자재의 운반, 보관 및 취급 ···························································································· 114

3.3 터파기 ·································································································································· 114

3.4 전면벽체의 기초공 ············································································································ 114

3.5 규준틀 설치 ························································································································ 115

3.6 블록 및 전면판 설치 ········································································································ 115

3.7 뒤채움 다짐 및 블록 속채움 ·························································································· 116

3.8 보강재 설치 ························································································································ 117

3.9 배수공 ·································································································································· 118

3.10 현장 품질관리 ················································································································· 118

제 12 장 돌망태 옹벽 ·························································································· 119

1. 일반사항 ··································································································································· 119

1.1 적용범위 ······························································································································ 119

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1.2 참조규격 ······························································································································ 119

1.3 시공 전 검토사항 ·············································································································· 119

2. 재료 ··········································································································································· 119

2.1 돌망태의 철선 ···················································································································· 119

2.2 형상 및 치수 ······················································································································ 119

2.3 채움재 ·································································································································· 121

3. 시공 ··········································································································································· 121

3.1 시공일반 ······························································································································ 121

3.2 현장 품질관리 ···················································································································· 122

제 13 장 기대기 옹벽 ·························································································· 123

1. 일반사항 ··································································································································· 123

1.1 적용범위 ······························································································································ 123

1.2 참조규격 ······························································································································ 123

2. 재료 ··········································································································································· 123

2.1 빈배합콘크리트 ·················································································································· 123

2.2 구체 콘크리트 ···················································································································· 123

2.3 문양거푸집 ·························································································································· 124

2.4 신축이음의 연결재, 채움재, 밀봉재 및 부대품 ························································· 124

2.5 철근 ······································································································································ 124

2.6 재료 품질관리 ···················································································································· 124

3. 시공 ··········································································································································· 124

3.1 사전조사 ······························································································································ 124

3.2 터파기 및 기초공 ·············································································································· 124

3.3 규준틀 설치 ························································································································ 124

3.4 문양거푸집 ·························································································································· 125

3.5 신축이음 및 수축이음 ······································································································ 125

3.6 고정핀 ·································································································································· 125

3.7 콘크리트 타설 및 표면마무리 ························································································ 125

3.8 청소 ······································································································································ 126

3.9 현장 품질관리 ···················································································································· 126

제 14 장 돌(블록)쌓기 옹벽 ··············································································· 127

1. 일반사항 ··································································································································· 127

1.1 적용범위 ······························································································································ 127

1.2 참조규격 ······························································································································ 127

1.3 시공 전 검토사항 ·············································································································· 128

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2. 재료 ··········································································································································· 128

2.1 돌쌓기 재료 ························································································································ 128

2.2 블록쌓기 재료 ···················································································································· 130

3. 시공 ··········································································································································· 132

3.1 사전조사 ······························································································································ 132

3.2 작업계획 ······························································································································ 132

3.3 규준틀 설치 ························································································································ 132

3.4 돌쌓기 일반 ························································································································ 133

3.5 찰쌓기 ·································································································································· 133

3.6 메쌓기 ·································································································································· 134

3.7 블록쌓기 ······························································································································ 134

3.8 되메우기 ······························································································································ 138

3.9 현장 품질관리 ···················································································································· 138

제 15 장 격자블록 및 돌(블록)붙이기 ····························································· 139

1. 일반사항 ··································································································································· 139

1.1 적용범위 ······························································································································ 139

1.2 참조규격 ······························································································································ 139

1.3 시공 전 검토사항 ·············································································································· 139

2. 재료 ··········································································································································· 139

2.1 재료일반 ······························································································································ 139

2.2 콘크리트 비탈면 보호블록(프리캐스트블록) ······························································· 140

2.3 콘크리트 격자블록 ············································································································ 140

2.4 합성수지 격자블록 ············································································································ 141

2.5 돌블록 ·································································································································· 141

2.6 비탈면 보호블록기초 재료 ······························································································ 141

3. 시공 ··········································································································································· 141

3.1 보호블록기초 설치 ············································································································ 141

3.2 비탈면 보호블록(프리캐스트 콘크리트블록) ······························································· 141

3.3 격자블록 ······························································································································ 143

3.4 돌붙이기 ······························································································································ 144

3.5 블록붙이기 ·························································································································· 144

3.6 현장 품질관리 ···················································································································· 144

제 16 장 콘크리트 뿜어붙이기 ·········································································· 147

1. 일반사항 ··································································································································· 147

1.1 적용범위 ······························································································································ 147

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1.2 참조규격 ······························································································································ 147

1.3 시공 전 검토사항(표면상태 등) ····················································································· 147

2. 재료 ··········································································································································· 147

2.1 콘크리트 뿜어붙이기 재료 ······························································································ 147

2.2 모르타르 뿜어붙이기 재료 ······························································································ 147

2.3 배수용 파이프 ···················································································································· 148

2.4 보강용 철망 ························································································································ 148

2.5 재료 품질관리 ···················································································································· 148

3. 시공 ··········································································································································· 148

3.1 시공조건의 확인 ················································································································ 148

3.2 시공일반 ······························································································································ 148

3.3 현장 품질관리 ···················································································································· 150

제 17 장 비탈면녹화 ···························································································· 151

1. 일반사항 ··································································································································· 151

1.1 적용범위 ······························································································································ 151

1.2 참조규격 ······························································································································ 151

1.3 시공전 검토사항 ················································································································ 152

2. 재료 ··········································································································································· 153

2.1 도입식물의 선정 ················································································································ 153

2.2 식생재료 ······························································································································ 153

3. 시공 ··········································································································································· 157

3.1 시공 일반 ···························································································································· 157

3.2 시공적기 및 부적기 ·········································································································· 158

3.3 생육기반 조성 ···················································································································· 158

3.4 비탈면 녹화 ························································································································ 161

3.5 시험시공 계획수립 및 시행방법 ···················································································· 166

제 18 장 지표수 배수시설 ·················································································· 173

1. 일반사항 ··································································································································· 173

1.1 적용범위 ······························································································································ 173

1.2 참조규격 ······························································································································ 173

1.3 시공 전 검토사항 ·············································································································· 173

2. 재료 ··········································································································································· 173

2.1 콘크리트 재료 ···················································································································· 173

2.2 기성제품 콘크리트 배수구 ································································································ 174

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3. 시공 ··········································································································································· 174

3.1 시공일반 ······························································································································ 174

3.2 콘크리트 타설 ···················································································································· 175

3.3 되메우기 및 뒤채움 ·········································································································· 175

3.4 V형 및 U형 배수구 시공 ································································································ 175

3.5 L형 배수구 시공 ··············································································································· 176

3.6 산마루배수구 시공 ············································································································ 177

3.7 반원형 배수로 시공 ·········································································································· 178

3.8 종배수구 시공 ···················································································································· 178

3.9 소단 배수구 시공 ·············································································································· 179

3.10 현장 품질관리 ················································································································· 179

제 19 장 지하수 배수시설 ·················································································· 181

1. 일반사항 ··································································································································· 181

1.1 적용범위 ······························································································································ 181

1.2 참조 규격 ···························································································································· 181

1.3 시공 전 검토사항 ·············································································································· 181

2. 재료 ··········································································································································· 181

2.1 입상재료(모래, 자갈) ······································································································· 181

2.2 뒤채움 재료 ························································································································ 182

2.3 토목섬유 ······························································································································ 182

2.4 유공관 ·································································································································· 183

2.5 다발관 ·································································································································· 184

2.6 돌망태 ··············