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Basic Info.
Product Description
Modular Bridge Expansion Joint. Modular Bridge Expansion Joint consist of two edge beams with anchorages and with elastomeric sealing element held firmly in the housing of edge beams that guarantee the water tightness the joint. The maximum gap between the edge beams at the road surface when the joint fully opens due to maximum contractions of the deck shall be limited to 80mm for comfortable passage of traffic. The edge beams protects the adjacent bridge deck concrete from damage due to vehicular impact and also transfer the vehicular loads to the deck structures through robust anchorage system. Typical single strip seal joint is shown in the figure below.More susceptible to vandalism Contact pressure of seal with steel noising which is the key for effective sealing mechanism decay considerably with age. Hence more safeguards are required during installation for ensuring desired level of compression in the seal.
| Designation | Description |
| 1, Edge Beam | Hot-rolled section of steel grade S 355 precision tolerances combining good weldability with notch tough ness. |
| 2, Center Beam | Hot-rolled section of steel grade S 355 precision tolerances combining good weldability with notch tough ness. |
| 3, Strip Seal | EPDM sealing strip, resistant to oil, aging and salt water. |
| 4, Support Box | Hot-rolled section of steel grade S 355 precision tolerances combining good weldability with notch tough ness. |
| 5, Sliding Spring | Natural rubber steel |
| 6, Sliding Bearing | Chloroprene rubber |
| 7, Sliding Plate | Stainless steel in bridge bearing quality. |
| 8, Support Bar | Steel grade S355 |
| 9, Welded Connection | Steel grade S355 |
| 10, Control Spring | Cellular polyurethane |
| 11, Carriageway Anchor | Steel plate |
1. packed with carton on pallet
2. as your request
3. we will arrange delivery within 10 days after payment
4.usually transport goods by sea .by air,by lans,by express.
Hengshui Jingtong Rubber Co., Ltd, located in Hengshui city, Hebei province, where very close to Tianjin and Beijing , that specializes in manufacturing and exporting waterstop and waterproof materials since the establishment in 2007.
Our main products are water stop, rubber water belt, PVC water stop, EVA water stop, water swellable bar, steel edge water-stop, butyl steel water-stop, rubber bearing, slide bearing pad, LRB bearing, high damping bearing, pot bearing, steel plates for bridge bearing, rubber expansion joint, TST bridge expansion joint, rubber airbag, culvert airbag, rubber pipe plug, closed cell foam sheet, we also trade in rubber gate seals for dam, iron drain pipe, steel fiber, etc.
The company's products are sold out all over China, and exporting to more than 30 countries and regions,e.g. USA, Britain, Germany, Korea, Russia, Iran, Kuwait, Brazil, Argentina, Venezuela, Indonesia, Malaysia etc.We won the widespread praisae from the domestic & overseas customers.We forever adhere to the tenet: Customer first, People-oriented, Integrity-based, Continuous innovation. Our quality principle is: fully meet customer's requests, offer our best products and perfect service, persisted improve our management to make our company more beautiful and more famous at home and abroad.We'll offer best products and service, good price to our clients forever!
