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Find Highway Bridge Bridge Expansion Joint, Finger Type Expansion Joint, High Quality Bridge Expansion Joint on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
Payment Type: | L/C, T/T, Western Union, Paypal |
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Min. Order: | 10 |
Model No.: Movement 120mm
1.Expansion joint plate is the comb shaped anti-skid groove plate.It is a supporting structure which is engaged with each other from the gap between the left and the right of the bridge.Its structural rigidity is large and can withstand large horizontal displacement.Its flexible amount of up to 420mm. |
2.The comb type expansion joint has low building height.It can be installed in the height of the bridge deck pavement and the beam does not need the reserved slot,which greatly facilitate the design and construction. |
3.Its wide range of application.New or old bridge beam can be used,Especially suitable for replacement of large displacement bridge plate rubber expansion device. |
4.When the car is running,there is smooth,comfortable,not jump car,and no noise. |
5.It is convenient to transport and install components.Do not need extra long car transport, also do not use the crane to load and unload. |
6.It has a very low cost.The price is less than the modular large displacement expansion device about 20%. |
Lofting and cutting asphalt concrete.According to the A width of lofting, attention is slit along the beam center line of left and right asymmetric cutting. |
2.Excavation and clearing debris.The excavation depth should be at least H value. |
3.Fixed bolt position. |
4.Pouring over section area of C40 steel fiber reinforced concrete. |
items | numerical value |
Maximum horizontal frictional resistance of stretching or compressing (Kn /m) | ≤5 |
The uniformity of deformation in tension or compression(mm) Total variation of maximum deviation | e≤80±1.5 e>80±2.0 |
The maximum vertical deviation or distortion of the compression or stretch(mm) | 0.3~0.5 |
models | movement accommodation | module length | module depth | module width | module weight | stud diam. |
150 | 38mm | 1750mm | A 35mm | B 240mm | 28kg | D 12mm |
200 | 50mm | 1830mm | 40mm | 274mm | 45kg | 14mm |
250 | 65mm | 1830mm | 46mm | 356mm | 62kg | 14mm |
300 | 80mm | 1830mm | 54mm | 432mm | 88kg | 16mm |
400 | 102mm | 1830mm | 54mm | 590mm | 150kg | 16mm |
650 | 165mm | 1830mm | 75mm | 724mm | 260kg | 20mm |
900 | 230mm | 1830mm | 93mm | 890mm | 375kg | 24mm |
1300 | 330mm | 1220mm | 127mm | 1207mm | 438kg | 27mm |
Product Categories : Bridge Expansion Joint Series > Finger Type Expansion Joint