Introduction2 ► Introduction3 ► Product Quality

Elastomeric Bearing4 ► What Is Elastomeric Bearing? 5 ► Types of Bearings & Usage6 ► Aspects and Architecture6 ► Constraining Movement7 ► Material Specifications8 ► Standard Elastomeric Bearings

12 ► Sliding Elastomeric BearingsExpansion Joints

14 ► Elastomeric Expansion Joints14 ► Joint Material Properties15 ► Sizes16 ► Steel Finger Joints16 ► Flexible Expansion Joints

Construction Profiles17 ► Compression Seals17 ► Water Stops18Projects

Table of contents

11

IntroductionNational Construction Company is considered as one of the largest and most prestigious companies operating in construction field.

Since we have established in 1994, we have taken a main trend in bridges construction and rehabitation in addition to many other activities that serves in roads, railways, airports, train bridges and whole related files.

As one of our main objectives is to be a forerunner in bridges construction requirements provider and desiner;

In 2012, had started to manufacture the elastomeric bearings & the expansion joints through its sister company HANOTEX for Rubber & Plastic Industries which has a very reputable name in Egypt & MENA region since 1978 as a manufacturer of technical rubber products.

In the last few years & HANOTEX delivered thousands of bearings & joints to hundreds of projects in Egypt, and succeeded to build a reputable brand in that sector.

Due to the distinctive location of factory & the extended manufacturing facilities, it takes only few days of delivery to any market in MENA region with a free import taxation privilege to many countries.

With a strong quality system applied on the basis of ISO9001 management system & a products certified for CE mark, we guarantee to provide a high quality products to our customers & partners in success.

2

Product Quality ensures the quality of its products through applying a very strict factory

production control system, and confirms this quality by applying several testing for the product internally & externally in many national & international laboratories.

Testing products in MPA laboratory in Germany

Testing products in Tzus laboratory in Czech Republic

W & F 500 ton testing pressIn-house testing facilities

In-house testing facilities External audit for CE - certified bridge bearings In-house testing tacilities

3

What Is Elastomeric Bearing? Elastomeric bearing is an elastomeric rubber block laminated with reinforcing steel plates that are vulcanized when built to provide a high permissibility of heavy loads.

As an elastic product, Elastomeric bearing allows ;

1. Vertical compression deformetion

2. Shear deformation to satisfy horizontal deformation

3. Rotational deformation as shwon in figures

It also has perfect antivibration for reducing impact & dynamic load effect.

As a durable, reliable, light, small & easy to maintained product, the elastomeric bearings became a perfect solution for the designers in many construction applications.

Elastomeric Bearings

Vertical Compressive Load Horizontal Displacement Rotational Deformation

4

Types of Bearings & UsageAS defined in the European Standard EN 1337-3, Elastomeric Bearings can be provided in different shapes & types to fit with the designers requirements as shown below

Type A: Laminated bearings with only one steel reinforcing plate

Type B: Laminated bearings fully covered with elastomer with at least two steel reinforcing plates

Type C - C2: Laminated bearings with outer steel plates that allows fixing with external anchoring system, which is offered by

Used especially for steel beams with occasional, temporary and irregular traction forces

Type C - C4: Laminated bearings with outer checkered steel plates to allow high friction with the construction

They are designed for both cast-in-situ concrete and precast concrete elements.

Type D: Type B with PTFE sheet bonded to elastomer

Type E: Type C with one outer plate ponded to the elastomer and PTFE sheet recessed in the steel

Type F: Plain pad bearings & strip bearings

This bearing can be provides in long strip & then cut to length

provides all the types specified in the EN 1337-3 standard and also can provide any additional shapes as required from our clients

5

Aspects and ArchitectureElastomeric bearings are produced in rectangular, square & circular shapes for all types

Constraining MovementIn normal conditions, elastomeric bearings allow the horizontal movement in both plan directions X & Y.

But according to the requirement of the designer, the movement can be restrained in one direction or in both directions to allow only the vertical displacement & rotation

provides the restrained bearings in different designs according to the requirement of designer.

Elastomeric Bearing Restrained in one direction

Elastomeric Bearings

Elastomeric Bearing Restrained in two directions

6

Material SpecificationsThe elastomeric material used is a compound from either Natural Rubber (NR) that provides a high performance against compressive & shear loads or Synthetic Poly Chloroprene Rubber (CR) that got a very good aging characteristics, as per the design requirements or country regulations.

provides a high performance bearings with a body of Natural Rubber (NR) & outer surface of Synthetic Chloroprene Rubber (CR), which combines the advantages of the both materialsPhysical PropertiesThe Elastomeric material manufactured by complies with the requirement of the international standards such as EN 1337-3, BS 5400, AASHTO M251-06, etc. The following table identifies the physical properties of rubber as defined in EN 1337-3

Characteristics Requirement Test MethodG Modulus (MPa) 0.7 0.9 1.15Tensile Strength (MPa)

ISO 37Type 2

Moulded Test Piece ≥ 16 ≥ 16 ≥ 16Test Piece from Bearing ≥ 14 ≥ 14 ≥ 14Minimum Elongation at break (%)Moulded Test Piece 450 425 300Test Piece from Bearing 400 375 250Minimum Tear Resistance (kN/m) ISO 34-1

Trouser(Method A)

CR ≥ 7 ≥ 10 ≥ 12NR ≥ 5 ≥ 8 ≥ 10Compression Set (%) ISO 815

Ø 29 x 12.5 mmSpacer : 9.38 – 25%

24 h ; 70 ºC CR ≤ 15NR ≤ 30

Accelerated Ageing

ISO 48ISO 148

(Maximum change from unaged value)Hardness (IRHD)NR 7 d, 70 ºC -5 +10CR 3 d, 100 ºC ± 5Tensile Strength (%)NR 7 d, 70 ºC ± 15CR 3 d, 100 ºC ± 15Elongation at break (%)NR 7 d, 70 ºC ± 25CR 3 d, 100 ºC ± 25Ozone Resistance No cracks

ISO 1431-1Elongation: 30 % - 96 h40 ºC ± 2 ºCNR 25 pphmCR 100 pphm

The Steel Reinforcing Plates used in the bearings are of steel grade S 235 according to EN 10025 as stated in the standard EN 1337-3

7

Elastomeric BearingsStandard Elastomeric BearingsThe following table is a sample for the available sizes of elastomeric bearings manufactured by ; other sizes are available upon request.

Rotation

Type B Type C2 Type C4

Pla

n D

im. O

f Be

arin

g (m

m)

Verti

cal L

oa

d

(kN

)

No

. of E

lasto

mer

ic

Laye

rs

Ela

stom

er L

aye

r Th

ick.

(mm

)

Rein

forc

ing

Plat

es

Thic

k. (m

m)

Rec.

Typ

e

(rad

)

Circ

ula

r Typ

e

(rad

)

Tota

l Hei

ght

(m

m)

Tota

l Ela

sto

mer

Th

ick.

(mm

) *

Disp

lace

men

t ±

(mm

)

Tota

l Hei

ght

(m

m)

Tota

l Ela

sto

mer

Th

ick.

(mm

)

Disp

lace

men

t ±

(mm

)

Tota

l Hei

ght

(m

m)

Tota

l Ela

sto

mer

Th

ick.

(mm

)

Disp

lace

men

t ±

(mm

)

100 x 100

100 x 150

100 x 200

100

150

200

1 5 2 0.004 - 14 10 7 - - - - - -2 5 2 0.008 - 21 15 10.5 42 10 7 32 10 73 5 2 0.012 - 28 20 14 49 15 10.5 39 15 10.54 5 2 0.016 - 35 25 16.3 56 20 14 46 20 145 5 2 0.02 - 42 30 18 63 25 16.3 53 25 16.36 5 2 0.024 - - - - 70 30 18 60 30 18

150 x 200 300

1 5 2 0.003 - 14 10 7 - - - - - -2 5 2 0.006 - 21 15 10.5 42 10 7 32 10 73 5 2 0.009 - 28 20 14 49 15 10.5 39 15 10.54 5 2 0.012 - 35 25 17.5 56 20 14 46 20 145 5 2 0.015 - 42 30 21 63 25 17.5 53 25 17.56 5 2 0.018 - 49 35 23.3 70 30 21 60 30 217 5 2 0.021 - 56 40 25.3 77 35 23.3 67 35 23.38 5 2 0.024 - 63 45 27 84 40 25.3 74 40 25.39 5 2 0.027 - 70 50 28.3 91 45 27 81 45 27

10 5 2 0.03 - - - - 98 50 28.3 88 50 28.3

Ø 200

200 x 250

200 x 300

200 x 400

310

630

750

1000

1 8 3 0.003 0.004 19 13 9.1 - - - - - -2 8 3 0.006 0.008 30 21 14.7 49 16 11.2 39 16 11.23 8 3 0.009 0.012 41 29 20.3 60 24 16.8 50 24 16.84 8 3 0.012 0.016 52 37 25.9 71 32 22.4 61 32 22.45 8 3 0.015 0.02 63 45 30.4 82 40 28 72 40 286 8 3 0.018 0.024 74 53 33.7 93 48 31.7 83 48 31.77 8 3 0.021 0.028 85 61 36.3 104 56 34.7 94 56 34.78 8 3 0.024 0.032 - - - 115 64 37.1 105 64 37.1

Ø 250

250 x 400

610

1250

1 8 3 0.003 0.004 19 13 9.1 - - - - - -2 8 3 0.005 0.008 30 21 14.7 49 16 11.2 39 16 11.23 8 3 0.008 0.012 41 29 20.3 60 24 16.8 50 24 16.84 8 3 0.01 0.016 52 37 25.9 71 32 22.4 61 32 22.45 8 3 0.013 0.02 63 45 31.5 82 40 28 72 40 286 8 3 0.015 0.024 74 53 36.5 93 48 33.6 83 48 33.67 8 3 0.018 0.028 85 61 40 104 56 37.9 94 56 37.98 8 3 0.02 0.032 96 69 43.1 115 64 41.2 105 64 41.29 8 3 0.023 0.036 107 77 45.6 126 72 44.1 116 72 44.1

10 8 3 0.025 0.04 - - - 137 80 46.4 127 80 46.4

8

Rotation

Type B Type C2 Type C4

Pla

n D

im. O

f Be

arin

g (m

m)

Verti

cal L

oa

d

(kN

)

No

. of E

lasto

mer

ic

Laye

rs

Ela

stom

er L

aye

r Th

ick.

(mm

)

Rein

forc

ing

Plat

es

Thic

k. (m

m)

Rec.

Typ

e

(rad

)

Circ

ula

r Typ

e

(rad

)

Tota

l Hei

ght

(m

m)

Tota

l Ela

sto

mer

Th

ick.

(mm

) *

Disp

lace

men

t ±

(mm

)

Tota

l Hei

ght

(m

m)

Tota

l Ela

sto

mer

Th

ick.

(mm

)

Disp

lace

men

t ±

(mm

)

Tota

l Hei

ght

(m

m)

Tota

l Ela

sto

mer

Th

ick.

(mm

)

Disp

lace

men

t ±

(mm

)

Ø 300

300 x 400

880

1800

1 8 3 0.002 0.003 19 13 9.1 - - - - - -2 8 3 0.004 0.006 30 21 14.7 49 16 11.2 39 16 11.23 8 3 0.006 0.009 41 29 20.3 60 24 16.8 50 24 16.84 8 3 0.008 0.012 52 37 25.9 71 32 22.4 61 32 22.45 8 3 0.01 0.015 63 45 31.5 82 40 28 72 40 286 8 3 0.012 0.018 74 53 37.1 93 48 33.6 83 48 33.67 8 3 0.014 0.021 85 61 42.5 104 56 39.2 94 56 39.28 8 3 0.016 0.024 96 69 46.2 115 64 43.9 105 64 43.99 8 3 0.018 0.027 107 77 49.5 126 72 47.5 116 72 47.5

10 8 3 0.02 0.03 118 85 52.4 137 80 50.7 127 80 50.711 8 3 0.022 0.033 129 93 54.9 148 88 53.4 138 88 53.412 8 3 0.024 0.036 - - - 159 96 55.7 149 96 55.7

Ø 350

350 x 450

1200

2360

3 11 4 0.008 0.012 54 38 26.6 77 33 23.1 61 33 23.14 11 4 0.01 0.016 69 49 34.3 92 44 30.8 76 44 30.85 11 4 0.013 0.02 84 60 42 107 55 38.5 91 55 38.56 11 4 0.015 0.024 99 71 49.5 122 66 46.2 106 66 46.27 11 4 0.018 0.028 114 82 54.6 137 77 52.4 121 77 52.48 11 4 0.02 0.032 129 93 59 152 88 57.1 136 88 57.19 11 4 0.023 0.036 144 104 62.7 167 99 61.1 151 99 61.1

10 11 4 0.025 0.04 159 115 65.7 182 110 64.4 166 110 64.4

Ø 400

400 x 500

1880

3000

3 11 4 0.006 0.009 54 38 26.6 77 33 23.1 61 33 23.14 11 4 0.008 0.012 69 49 34.3 92 44 30.8 76 44 30.85 11 4 0.01 0.015 84 60 42 107 55 38.5 91 55 38.56 11 4 0.012 0.018 99 71 49.7 122 66 46.2 106 66 46.27 11 4 0.014 0.021 114 82 57 137 77 53.9 121 77 53.98 11 4 0.016 0.024 129 93 62.1 152 88 59.8 136 88 59.89 11 4 0.018 0.027 144 104 66.6 167 99 64.6 151 99 64.6

10 11 4 0.02 0.03 159 115 70.4 182 110 68.8 166 110 68.811 11 4 0.022 0.033 174 126 73.7 197 121 72.3 181 121 72.312 11 4 0.024 0.036 - - - 212 132 75.2 196 132 75.2

Ø 450

450 x 600

2390

4050

3 11 4 0.006 0.009 54 38 26.6 77 33 23.1 61 33 23.14 11 4 0.008 0.012 69 49 34.3 92 44 30.8 76 44 30.85 11 4 0.01 0.015 84 60 42 107 55 38.5 91 55 38.56 11 4 0.012 0.018 99 71 49.7 122 66 46.2 106 66 46.27 11 4 0.014 0.021 114 82 57.4 137 77 53.9 121 77 53.98 11 4 0.016 0.024 129 93 64.5 152 88 61.6 136 88 61.69 11 4 0.018 0.027 144 104 69.6 167 99 67.3 151 99 67.3

10 11 4 0.02 0.03 159 115 74.1 182 110 72.1 166 110 72.111 11 4 0.022 0.033 174 126 78.1 197 121 76.4 181 121 76.412 11 4 0.024 0.036 189 137 81.6 212 132 80.1 196 132 80.113 11 4 0.026 0.039 204 148 84.5 227 143 83.3 211 143 83.3

9

Elastomeric BearingsRotation

Type B Type C2 Type C4

Pla

n D

im. O

f Be

arin

g (m

m)

Verti

cal L

oa

d

(kN

)

No

. of E

lasto

mer

ic

Laye

rs

Ela

stom

er L

aye

r Th

ick.

(mm

)

Rein

forc

ing

Plat

es

Thic

k. (m

m)

Rec.

Typ

e

(rad

)

Circ

ula

r Typ

e

(rad

)

Tota

l Hei

ght

(m

m)

Tota

l Ela

sto

mer

Th

ick.

(mm

) *

Disp

lace

men

t ±

(mm

)

Tota

l Hei

ght

(m

m)

Tota

l Ela

sto

mer

Th

ick.

(mm

)

Disp

lace

men

t ±

(mm

)

Tota

l Hei

ght

(m

m)

Tota

l Ela

sto

mer

Th

ick.

(mm

)

Disp

lace

men

t ±

(mm

)

Ø 500

Ø 550

500 x 600

2950

3560

4500

3 11 4 0.006 0.006 54 38 26.6 77 33 23.1 61 33 23.14 11 4 0.008 0.008 69 49 34.3 92 44 30.8 76 44 30.85 11 4 0.01 0.01 84 60 42 107 55 38.5 91 55 38.56 11 4 0.012 0.012 99 71 49.7 122 66 46.2 106 66 46.27 11 4 0.014 0.014 114 82 57.4 137 77 53.9 121 77 53.98 11 4 0.016 0.016 129 93 65.1 152 88 61.6 136 88 61.69 11 4 0.018 0.018 144 104 72 167 99 69.3 151 99 69.3

10 11 4 0.02 0.02 159 115 77.1 182 110 74.8 166 110 74.811 11 4 0.022 0.022 174 126 81.6 197 121 79.6 181 121 79.612 11 4 0.024 0.024 189 137 85.8 212 132 84 196 132 8413 11 4 0.026 0.026 204 148 89.4 227 143 87.8 211 143 87.814 11 4 0.028 0.028 219 159 92.5 242 154 91.2 226 154 91.215 11 4 0.03 0.03 - - - 257 165 94.1 241 165 94.1

Ø 600

Ø 650

600 x 700

4240

4980

6300

3 15 5 0.006 0.006 70 50 35 91 45 31.5 75 45 31.54 15 5 0.008 0.008 90 65 45.5 111 60 42 95 60 425 15 5 0.01 0.01 110 80 56 131 75 52.5 115 75 52.56 15 5 0.012 0.012 130 95 66.5 151 90 63 135 90 637 15 5 0.014 0.014 150 110 77 171 105 75.5 155 105 73.58 15 5 0.016 0.016 170 125 86.5 191 120 84 175 120 849 15 5 0.018 0.018 190 140 93.3 211 135 91.1 195 135 91.1

10 15 5 0.02 0.02 210 155 99.5 231 150 97.5 215 150 97.511 15 5 0.022 0.022 230 170 104.8 251 165 103.1 235 165 103.112 15 5 0.024 0.024 250 185 109.5 271 180 108 255 180 10813 15 5 0.026 0.026 270 200 113.3 291 195 112.1 275 195 112.1

Ø 700

Ø 750

700 x 800

5770

6630

8400

3 15 5 0.006 0.006 70 50 35 91 45 31.5 75 45 31.54 15 5 0.008 0.008 90 65 45.5 111 60 42 95 60 425 15 5 0.01 0.01 110 80 56 131 75 52.5 115 75 52.56 15 5 0.012 0.012 130 95 66.5 151 90 63 135 90 637 15 5 0.014 0.014 150 110 77 171 105 73.5 155 105 73.58 15 5 0.016 0.016 170 125 87.5 191 120 84 175 120 849 15 5 0.018 0.018 190 140 98 211 135 94.5 195 135 94.5

10 15 5 0.02 0.02 210 155 105.2 231 150 102.9 215 150 102.911 15 5 0.022 0.022 230 170 111.7 251 165 109.6 235 165 109.612 15 5 0.024 0.024 250 185 117.6 271 180 115.7 255 180 115.713 15 5 0.026 0.026 270 200 122.9 291 195 121.2 275 195 121.214 15 5 0.028 0.028 290 215 127.5 311 210 126 295 210 12615 15 5 0.03 0.03 310 230 131.4 331 225 130.2 315 225 130.2

10

Rotation

Type B Type C2 Type C4

Pla

n D

im. O

f Be

arin

g (m

m)

Verti

cal L

oa

d

(kN

)

No

. of E

lasto

mer

ic

Laye

rs

Ela

stom

er L

aye

r Th

ick.

(mm

)

Rein

forc

ing

Plat

es

Thic

k. (m

m)

Rec.

Typ

e

(rad

)

Circ

ula

r Typ

e

(rad

)

Tota

l Hei

ght

(m

m)

Tota

l Ela

sto

mer

Th

ick.

(mm

) *

Disp

lace

men

t ±

(mm

)

Tota

l Hei

ght

(m

m)

Tota

l Ela

sto

mer

Th

ick.

(mm

)

Disp

lace

men

t ±

(mm

)

Tota

l Hei

ght

(m

m)

Tota

l Ela

sto

mer

Th

ick.

(mm

)

Disp

lace

men

t ±

(mm

)

Ø 800

Ø 850

800 x 800

7540

8510

9600

3 18 5 0.006 0.006 79 59 41.3 100 54 37.8 84 54 37.84 18 5 0.008 0.008 102 77 53.9 123 72 50.4 107 72 50.45 18 5 0.01 0.01 125 95 66.5 146 90 63 130 90 636 18 5 0.012 0.012 148 113 79.1 169 108 75.6 153 108 75.67 18 5 0.014 0.014 171 131 91.7 192 126 88.2 176 126 88.28 18 5 0.016 0.016 194 149 104.3 215 144 100.8 199 144 100.89 18 5 0.018 0.018 217 167 115.4 238 162 113 222 162 113

10 18 5 0.02 0.02 240 185 123.7 261 180 121.5 245 180 121.511 18 5 0.022 0.022 263 203 131.2 284 198 129.2 268 198 129.212 18 5 0.024 0.024 286 221 137.8 307 216 136.1 291 216 136.113 18 5 0.026 0.026 309 239 143.7 330 234 142.2 314 234 142.214 18 5 0.028 0.028 332 257 148.7 353 252 147.4 337 252 147.4

Ø 900

900 x 900

9540

12150

3 18 5 0.005 0.005 79 59 41.3 100 54 37.8 84 54 37.84 18 5 0.006 0.006 102 77 53.9 123 72 50.4 107 72 50.45 18 5 0.008 0.008 125 95 66.5 146 90 63 130 90 636 18 5 0.009 0.009 148 113 79.1 169 108 75.6 153 108 75.67 18 5 0.011 0.011 171 131 91.7 192 126 88.2 176 126 88.28 18 5 0.012 0.012 194 149 104.3 215 144 100.8 199 144 100.89 18 5 0.014 0.014 217 167 116.9 238 162 113.4 222 162 113.410 18 5 0.015 0.015 240 185 128.5 261 180 126 245 180 12611 18 5 0.017 0.017 263 203 136.9 284 198 134.6 268 198 134.612 18 5 0.018 0.018 286 221 144.6 307 216 142.6 291 216 142.613 18 5 0.02 0.02 309 239 151.6 330 234 149.8 314 234 149.814 18 5 0.021 0.021 332 257 157.9 353 252 156.2 337 252 156.215 18 5 0.023 0.023 355 275 163.5 376 270 162 360 270 16216 18 5 0.024 0.024 378 293 168.3 399 288 167 383 288 167

11

Elastomeric BearingsSliding Elastomeric Bearings

provides elastomeric bearings with a vulcanized sliding layer of Teflon – PTFE. This sliding plate allows for large displacements than the regular types of elastomeric bearings, as the displacement range depends on the dimensions of the external sliding plate.

The sliding elastomeric bearings are provided in 2 types,

Type D: The sliding PTFE plate is vulcanized on the external elastomeric layer of Type B bearing.

Type E: The sliding PTFE plate is vulcanized on the outer steel plate of type C2/B bearing.

The following table contains some sizes for the sliding elastomeric bearings provided by , other sizes & displacement ranges are available upon request.

Note: minimum pressure of 3 N/mm² shall be applied to ensure that the bearing won’t move from its base.

Bea

ring

Pla

n

Dim

en

sion

s

Ve

rtic

al L

oa

d (

kN)

Disp

lac

em

en

t (m

m)

No

. of e

last

om

er l

aye

rs

Thic

k. o

f Ela

sto

me

r (m

m)

Rein

forc

ing

Plat

es Th

ick.

(mm

)

PTFE

Pla

te T

hic

k. (

mm

)

Sliding Plate Dimensions

(mm)

Type D Type E

Thic

kne

ss

Wid

th

Len

gth

Bear

ing

Thic

k. (m

m) Installation Dimensions

(mm)

Bear

ing

Thic

k. (m

m) Installation

Dimensions (mm)

W L H W L H

100 x 100 100

± 25 3 5 2 2 2 170 170 30 200 200 32 41 200 200 43

± 50 3 5 2 2 2 220 220 30 250 250 32 41 250 250 43

± 75 3 5 2 2 2 270 270 30 300 300 32 41 300 300 43

± 100 3 5 2 2 2 320 320 30 350 350 32 41 350 350 43

100 x 200 200

± 25 3 5 2 2 2 170 270 30 200 300 32 41 200 300 43

± 50 3 5 2 2 2 220 320 30 250 350 32 41 250 350 43

± 75 3 5 2 2 2 270 370 30 300 400 32 41 300 400 43

± 100 3 5 2 2 2 320 420 30 350 450 32 41 350 450 43

150 x 200 300

± 25 3 5 2 2 2 220 270 30 250 300 32 41 250 300 43

± 50 3 5 2 2 2 270 320 30 300 350 32 41 300 350 43

± 75 3 5 2 2 2 320 370 30 350 400 32 41 350 400 43

± 100 3 5 2 2 2 370 420 30 400 450 32 41 400 450 43

200 x 300 750

± 25 3 8 3 2 2 270 370 43 300 400 45 53 300 400 55

± 50 3 8 3 2 2 320 420 43 350 450 45 53 350 450 55

± 75 3 8 3 2 2 370 470 43 400 500 45 53 400 500 55

± 100 3 8 3 2 2 420 520 43 450 550 45 53 450 550 55

12

Bea

ring

Pla

n

Dim

en

sion

s

Ve

rtic

al L

oa

d (

kN)

Disp

lac

em

en

t (m

m)

No

. of e

last

om

er l

aye

rs

Thic

k. o

f Ela

sto

me

r (m

m)

Rein

forc

ing

Plat

es Th

ick.

(mm

)

PTFE

Pla

te T

hic

k. (

mm

)

Sliding Plate Dimensions

(mm)

Type D Type E

Thic

kne

ss

Wid

th

Len

gth

Bear

ing

Thic

k. (m

m) Installation

Dimensions (mm)

Bear

ing

Thic

k. (m

m) Installation

Dimensions (mm)

W L H W L H

250 x 400 1250

± 25 3 8 3 2 2 320 470 43 350 500 45 53 350 500 55

± 50 3 8 3 2 2 370 520 43 400 550 45 53 400 550 55

± 75 3 8 3 2 2 420 570 43 450 600 45 53 450 600 55

± 100 3 8 3 2 2 470 620 43 500 650 45 53 500 650 55

300 x 400 1800

± 25 3 8 3 2 2 370 470 43 400 500 45 53 400 500 55

± 50 3 8 3 2 2 420 520 43 450 550 45 53 450 550 55

± 75 3 8 3 2 2 470 570 43 500 600 45 53 500 600 55

± 100 3 8 3 2 2 520 620 43 550 650 45 53 550 650 55

350 x 450 2360

± 25 3 11 4 2 2 420 520 56 450 550 58 68 450 550 70

± 50 3 11 4 2 2 470 570 56 500 600 58 68 500 600 70

± 75 3 11 4 2 2 520 620 56 550 650 58 68 550 650 70

± 100 3 11 4 2 2 570 670 56 600 700 58 68 600 700 70

400 x 500 3000

± 25 3 11 4 2 2 470 570 56 500 600 58 68 500 600 70

± 50 3 11 4 2 2 520 620 56 550 650 58 68 550 650 70

± 75 3 11 4 2 2 570 670 56 600 700 58 68 600 700 70

± 100 3 11 4 2 2 620 720 56 650 750 58 68 650 750 70

450 x 600 4050

± 25 3 11 4 2 2 520 670 56 550 700 58 68 550 700 70

± 50 3 11 4 2 2 570 720 56 600 750 58 68 600 750 70

± 75 3 11 4 2 2 620 770 56 650 800 58 68 650 800 70

± 100 3 11 4 2 2 670 820 56 700 850 58 68 700 850 70

500 x 600 4500

± 25 3 11 4 2 2 570 670 56 600 700 58 68 600 700 70

± 50 3 11 4 2 2 620 720 56 650 750 58 68 650 750 70

± 75 3 11 4 2 2 670 770 56 700 800 58 68 700 800 70

± 100 3 11 4 2 2 720 820 56 750 850 58 68 750 850 70

600 x 700 6300

± 25 3 15 5 2 2 670 770 72 700 800 74 83 700 800 85

± 50 3 15 5 2 2 720 820 72 750 850 74 83 750 850 85

± 75 3 15 5 2 2 770 870 72 800 900 74 83 800 900 85

± 100 3 15 5 2 2 820 920 72 850 950 74 83 850 950 85

700 x 800 8400

± 25 3 15 5 2 2 770 870 72 800 900 74 83 800 900 85

± 50 3 15 5 2 2 820 920 72 850 950 74 83 850 950 85

± 75 3 15 5 2 2 870 970 72 900 1000 74 83 900 1000 85

± 100 3 15 5 2 2 920 1020 72 950 1050 74 83 950 1050 85

900 x 900 12150

± 25 3 18 5 2 2 970 970 81 1000 1000 83 92 1000 1000 94

± 50 3 18 5 2 2 1020 1020 81 1050 1050 83 92 1050 1050 94

± 75 3 18 5 2 2 1070 1070 81 1100 1100 83 92 1100 1100 94

± 100 3 18 5 2 2 1120 1120 81 1150 1150 83 92 1150 1150 94

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provides several types of expansion joints, such as elastomeric joints , steel finger joints and Flexible Expansion Joints.

Elastomeric Expansion JointsThe elastomeric expansion joint consists of rubber material reinforced with vulcanized steel plates, this type of joints allows for vertical movement – or height difference – beside the longitudinal horizontal movement.

The elastomeric joint provides perfect corrosion resistance and allows longer life time

Joint Material PropertiesCharacteristics Requirement Test Method

Hardness (Shore A3 ) 60 ±5 ISO 7619-1

Tensile Strength (MPa) ≥ 15 ISO 37Type 2Minimum Elongation at

break (%) 350

Compression Set (%)24 h ; 70 ºC

≤ 20 ISO 815

Ozone ResistanceElongation: 20 % - 96 h40 ºC ± 2 ºC50 pphm

No cracks ISO 1431-1

Accelerated Ageing(Maximum change from unaged value)7 d , 70 ºC• Hardness (IRHD)• Tensile Strength (%)• Elongation at break (%)

± 10± 15± 20

ISO 48ISO 148

The Steel Reinforcing Plates used in the bearings are of steel grade S 235 according to EN 10025

Expansion Joints

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Sizes provides the elastomeric joints in 2 different categories with 1 meter

longitudinal length as follows

S1 Category

Joint Model

Longitudinal Movement

Transversal Movement

A (mm)

B (mm)

C (mm)

D (mm)

H (mm)

H1 (mm)

Anchor Bolt

S1x80 ± 40 ± 40 280 220 50 500 40 70 M12x200

S1x100 ± 50 ± 50 350 270 70 540 48 70 M14x200

S1x120 ± 60 ± 60 385 290 75 580 55 80 M16x200

S1x160 ± 80 ± 80 465 360 95 660 80 100 M16x200

S1x180 ± 90 ± 90 495 390 105 690 84 100 M16x200

S2 Category

Joint Model

Longitudinal Movement

Transversal Movement

A (mm)

B (mm)

C (mm)

D (mm)

H (mm)

H1 (mm)

Anchor Bolt

S2x140 ± 70 ± 70 590 500 80 750 55 80 M16x200

S2x220 ± 110 ± 110 800 700 120 980 69 100 M20x200

S2x270 ± 135 ± 135 890 790 150 1070 78 110 M20x230

S2x330 ± 165 ± 165 1105 985 220 1290 100 130 M24x300

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Steel Finger JointsSteel fingers expansion joints provided by have many advantages such as long lifetime, easy installation, smooth driving, low noise & excellent water sealing.

Steel finger joints consist of steel plates, rubber sealing system & anchoring system and it can be supplied with either straight angle or skew angle.

S3 Category

Joint Model Longitudinal Movement A (mm) C (mm)

G (mm)H1 (mm) B1 (mm) B2 (mm)

Min. Max.S3x80 ± 40 480 60 15 95 ≥ 200 460 200S3x100 ± 50 510 70 15 115 ≥ 200 470 200S3x140 ± 70 570 90 15 155 ≥ 200 490 200S3x160 ± 80 600 100 15 175 ≥ 200 500 200S3x200 ± 100 660 120 15 215 ≥ 200 520 200S3x220 ± 110 690 130 15 235 ≥ 200 530 200S3x240 ± 120 720 140 15 255 ≥ 250 540 200S3x280 ± 140 780 160 15 295 ≥ 250 560 200S3x300 ± 150 810 170 15 315 ≥ 250 570 200

Flexible Expansion JointsThe flexible expansion joint provides higher longitudinal movements than the elastomeric expansion joints and keeps the same advantages of the perfect corrosion resistance and longer life time

S4 Category

Joint Model Longitudinal Movement A (mm) A1 (mm) A2 (mm) C (mm) H1 (mm) D (mm)

S4x400 ± 200 1280 675 675 200 85 1620S4x500 ± 250 1520 815 775 200 85 1860S4x600 ± 300 1760 955 875 200 85 2100S4x700 ± 350 2000 1095 975 200 85 2340S4x800 ± 400 2240 1235 1075 200 85 2580

Expansion Joints

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Compression Seals provides different cross sections from compression seals made of neoprene

that fit all the required applications.

The following types are samples of the compression seals provided by , other cross sections are available upon request

Model W (mm) H (mm)Gap width (mm)

Min. Max.

C-A 19 41 41 16 35

C-A 21 51 51 22 43

C-A 24 57 57 24 49

C-A 29 64 64 25 54

C-A 36 76 76 29 65

C-A 41 89 89 35 76

C-A 45 102 102 41 86

C-A 65 127 127 43 108

C-V 5 11 14 4 9

C-V 8 17 17 6 14

C-V 9 21 22 7 17

C-V 11 25 29 9 20

C-V 14 32 29 11 25

Water Stops provides several cross sections of water stop made of neoprene that fit all

the required applications.

The following types are samples of the water stops provided by , other cross sections are available upon request.

TypeC-VTypeC-A

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Regional Ring Road, Cairo, Egypt Abo Soltan Bridge, Ismaillia, Egypt

Sandob Bridge, Dakahlia, EgyptEl Fangary Bridge, Cairo, Egypt

Projects

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El-Galaa Bridge extension, Cairo, Egypt Talkha Bridge, Dakahlia, Egypt

Gerga Bridge, Sohag, EgyptTalkha Bridge, Dakahlia, Egypt

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Al Methaq Bridge, Cairo, Egypt

Mit Ghamr, Dakhalia, Egypt

Al Mosheer Tantawy, Cairo, Egypt

Projects

20