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General Notes:
1. All member and connection design is to be in accordance with latest version of the American Institute of Steel Construction
(AISC) Specification for Structural Steel Buildings and the AISC Specification for Structural Joints using ASTM A325 or A490 bolts as found in the AISC Steel Construction Manual (SCM).
2. All steel is the preferred type for each shape as indicated in the Steel Construction Manual unless otherwise noted or
specified in problem statements.3. All bolts are 34" dia. A325-N in standard holes unless
otherwise noted or specificed in problem statements. Faying surfaces are Class A (unpainted clean mill scale). Prevention of slip is a serviceability limit state.
4. The drawings presented here are schematic in nature. Actual member and bolt types and sizes and connection configurations are subject to change during problem completition.
5. These drawings are intended for use in teaching structural steel design and are not intended for actual construction.
A Beginner's Guide toStructural Engineering
Miscellaneous Steel Details
Copyright 2007 T. Bartlett Quimby
This document is the property of T. Bartlett Quimby. The copyright holder gives permission for the use of this document for legitimate educational purposes as long as appropriate reference is given to the copyright holder. No part of this document may be usd for commercial purposes of any kind except by the copyright holder.
Sheet Index:
S1 Splice ConnectionsS2 Brace ConnectionsS3 Beam-Column ConnectionsS4 Beam-Beam ConnectionsS5 Miscellaneous DetailsS6 Composite Beams
6COV
MISCDET_STL
2007
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COVER SHEET
------
Scale:
A Be
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0. 8
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1'-6"1.1/2"(5) spaces @ 3" O.C.1.1/2"
12"
1.1/2"
3 sp
@ 3
"1.1/2"
Center on Web
8"dia Std Stl Pipe
112"
Symmetric
A (N) SP @ B C E E
DSYMMETRIC
W SectionW18x76
Splice Plate
3"3"
2"2"
2" 3" 3" 3" 3" 3" 3" 3" 3" 2"
28"
2" 2"
10"
10"
EQ
EQ
3"3"2" 3" 2"
3"3"
3"3"
3"3"
MC 18x42.7 Connecting Plate
SYMMETRIC
SCALE: 3/4" = 1'-0"BGSE: MiscDet-Stl1
SPLICE CONNECTIONSCALE: 3/4" = 1'-0"
2SPLICE CONNECTION
SCALE: 1" = 1'-0"4
SPLICE CONNECTION
SCALE: 1" = 1'-0"5
SPLICE CONNECTION
SCALE: 3/4" = 1'-0"3
SPLICE CONNECTION
3S1
.1
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SPLICE CONNECTIONS
------
Scale:
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BGSE: MiscDet-Stl BGSE: MiscDet-Stl
BGSE: MiscDet-Stl
BGSE: MiscDet-Stl
12"12"
(7) sp @ 3" = 21" 1.1/2" 1.1/2" 1.1/2"4"
4"2.1/2"
2.1/2"
9"
1.1/2"
WT 12x31
21 2"
(3) sp @ 3"
21 2"
112" (5) sp @ 3" 112"
1'-2"
Bolt (TYP)
3/4" Plate 1/2" PL
Splice PLs are all same thickness in this connection
W Section
A (X) sp @ B A
Connection Plate
A A
W Section
(N) sp @ A
B
SYMMETRIC
a1 L1
a2 L2
SCALE: 1.1/2" = 1'-0"1
SPLICE CONNECTIONSCALE: 1" = 1'-0"
2
SCALE: 1.1/2" = 1'-0"3 SCALE: 1.1/2" = 1'-0"
4
SPLICE CONNECTION
SPLICE CONNECTION SPLICE CONNECTION
3S1
.2
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SPLICE CONNECTIONS
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Scale:
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BGSE: MiscDet-Stl BGSE: MiscDet-Stl
BGSE: MiscDet-StlBGSE: MiscDet-Stl
3"3"
2"2"
2" 3" 3" 3" 3"
10"
EQ
EQ
112"
Nearest inch to bf-1"
112"3/163/16
L
W Section
SCALE: 1.1/2" = 1'-0"1
SPLICE CONNECTION
3S1
.3
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SPLICE CONNECTIONS
------
Scale:
A Be
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BGSE: MiscDet-Stl
AB
(X) sp @ CA A
Gusset PL
Double Angles
Gusset PL
Member
Pipe SectionHSS Section
Gusset PL
Channel
(X) sp @ BA A
EQUA
LA
EQUA
LA
Gusset PL
Double Angles
Gusset PL
Channel
Size Length, Z
Size Length, Y
Size Length, X
L
L
L
SCALE: 1.1/2" = 1'-0"1
BRACE CONNECTION
SCALE: 1.1/2" = 1'-0"3
SCALE: 1.1/2" = 1'-0"5
SCALE: 1.1/2" = 1'-0"2
SCALE: 1.1/2" = 1'-0"4
BRACE CONNECTION
BRACE CONNECTION
BRACE CONNECTION
BRACE CONNECTION
2S2
.1
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BRACE CONNECTIONS
------
Scale:
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BGSE: MiscDet-Stl BGSE: MiscDet-Stl
BGSE: MiscDet-Stl
BGSE: MiscDet-Stl
BGSE: MiscDet-Stl
A(N) sp @ D
W Section Beam
W Section Column
WT Bracket
B
CC
A
W Section Beam
W Section Column
Plate
a1
a1
B
W Section Column
Plate
W Section Column
(N) sp @ D
Plate
a2 L2
a1 L1
a3 L3
A B
C
A W Section Beam
HSS Column
Plate through slot in column
a1
a1
B
SYM
SYM
SYM
SCALE: 3/4" = 1'-0"1
BEAM-COLUMN CONNECTIONSCALE: 3/4" = 1'-0"
2BEAM-COLUMN CONNECTION
SCALE: 3/4" = 1'-0"4
BEAM-COLUMN CONNECTIONSCALE: 3/4" = 1'-0"
5BEAM-COLUMN CONNECTION
1S3
.1
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BEAM-COLUMN CONNECTIONS
------
Scale:
A Be
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Guid
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Stru
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SCALE: 3/4" = 1'-0"3
BEAM-COL CONNECTION
0. 8
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07
BGSE: MiscDet-Stl BGSE: MiscDet-Stl BGSE: MiscDet-Stl
BGSE: MiscDet-Stl BGSE: MiscDet-Stl
(N) sp @ D
AA B
AA
C
a1 L1
a2 L2Conn. Plate
W Section
SCALE: 1" = 1'-0"1
BEAM-BEAM CONNECTION
1S4
.1
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BEAM-BEAM CONNECTIONS
------
Scale:
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BGSE: MiscDet-Stl
(4) "Y" Spaces
Z
PX
11 2"
(3) "Y" Spacings
11 2"
112"Z
PAngle
X
WT
11 2"
11 2"
PXPAngle
WT
X
A
B A
B
a
a
a
a
SCALE: 1.1/2" = 1'-0"1
ECCENTRIC CONNECTIONSCALE: 1.1/2" = 1'-0"
2ECCENTRIC CONNECTION
3S5
.1
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MISC
. DE
TAIL
S
------
Scale:
A Be
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Guid
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Stru
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SCALE: 1.1/2" = 1'-0"4
ECCENTRIC CONNECTIONSCALE: 1.1/2" = 1'-0"
5ECCENTRIC CONNECTION
SCALE: 1.1/2" = 1'-0"3
NOT USED
Not Used
0. 8
/23/
07
BGSE: MiscDet-Stl BGSE: MiscDet-Stl BGSE: MiscDet-Stl
BGSE: MiscDet-Stl BGSE: MiscDet-Stl
W21x50W21x50
W21x50 W21x50
20' 30'10
'12
'
HSS 6x
6x1/2
W12x65
W12x65
W12x65
W12x65
W12x65
W12x65
of frameFlange in plane
1 2 3
of frameFlange in plane
of frameWeb in plane
All Beam-Col joints in the plane ofthe frame are moment resisting
All Joints out of the plane ofthe frame are pinned & braced.
except as noted.
Pinned
20'-0" 5'-0"
10'-0" 5'-0"
3'-0"
A B C D5
--
4
--
8" Conc. Wall
W8x31
N1 N2
t1
W18x__B Bearing
Plate
N3 N4
T2 T3
SCALE: 1/8" = 1'-0"1
FRAME ELEVATION
SCALE: 1/4" = 1'-0"BGSCM: MiscDet2
BEAM DIAGRAM
3S5
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MISC
. DE
TAIL
S
------
Scale:
A Be
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Guid
e to
Stru
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SCALE: 1/4" = 1'-0"3
BEAM DIAGRAM
SCALE: 1" = 1'-0"4
BEARING DETAIL5
BEARING DETAILSCALE: 1" = 1'-0"
0. 8
/23/
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BGSE: MiscDet-Stl
BGSE: MiscDet-Stl
BGSE: MiscDet-Stl BGSE: MiscDet-Stl
20'-0" 15'-0"
SYMMETRIC
Fixed in Plane, Pinned out of Plane
Pinned in plane, Pinned out of Plane
20'-0"
Square HSS
W Section
Q
w
10'-0"
3'-0"
W24x68W21x57
W21x50 W21x62
20' 30'
10'
12'
W12x65
W12x65
W12x65
W12x65
of frameWeb in plane
1 2 3
of frameFlange in plane
of frameWeb in plane
All Beam-Col joints in the plane ofthe frame are moment resisting
All Joints out of the plane ofthe frame are pinned & braced.
except as noted.
Pinned
11'
W12x65
W12x65
W14x82
415'
of frameFlange in plane
HSS 5x5x
1/2
Pinned
W24x68
W18x35
W18x35
W18x35
W21x57
W14x82
W14x82
W14x82
W14x82
W14x82
All columns on the first level
are braced at mid-height inout-of-plane direction
SCALE: 1/4" = 1'-0"1
BEAM DIAGRAM
3S5
.3
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MISC
. DE
TAIL
S
------
Scale:
A Be
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Guid
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Stru
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SCALE: 1/4" = 1'-0"2
FRAME ELEVATION
SCALE: ------3
FRAME ELEVATION
0. 8
/23/
07
BGSE: MiscDet-Stl
BGSE: MiscDet-Stl
BGSE: MiscDet-Stl
1. 1
1/13
/07
Building Length
Buil
ding
Wid
th
Concrete Slab
Steel Beam
s Evenly S
paced
10" Conc. Wall
10" Conc. Wall
2--
3--
W Section
studs (Typ)
Dist to Edge C-C Beams C-C Beams
ts
Conc. Slab
10"
W Section
Bearing Plate
Conc. Wall
Studs
Conc. Slab
SCALE: 1/8" = 1'-0"1
ROOF PLAN
2S6
.1
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COMPOSITE BEAMS ------
Scale:
A Be
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Guid
e to
Stru
ctur
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gine
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SCALE: 1/4" = 1'-0"2
ROOF SECTION
3ROOF SECTION
SCALE: 1" = 1'-0"
0. 8
/23/
07
BGSE: MiscDet-Stl
BGSE: MiscDet-Stl
BGSE: MiscDet-Stl
3--
2--
Typical Bay Width
Typical Bay Span
Joist
Size &
Spaci
ng
Typical Girder
A B
1
2
W Section
studs (Typ)
C-C Joists C-C Joists
ts
Conc. Slab
Joist Beam
Studs
Conc. Slab
Joist Beam
Girder Beam
Grid
SCALE: 1/8" = 1'-0"1
FLOOR PLAN
2S6
.2
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COMPOSITE BEAMS ------
Scale:
A Be
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Guid
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Stru
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JOIST SECTIONS2
SCALE: 3/4" = 1'-0"
SCALE: 3/4" = 1'-0"3 JOIST/GIRDER SECTION
0. 8
/23/
07
BGSE: MiscDet-Stl
BGSE: MiscDet-Stl
BGSE: MiscDet-Stl
