Customization: | Available |
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After-sales Service: | Yes |
Warranty: | 2 |
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Highway and Road and bridge modular expansion joint Type Bridge Expansion Joints
Modular expansion joint is a mechanical device installed in bridge expansion joint openings.
The primary function of the Modular expansion joint is to permit vehicle traffic
to travel smoothly across large expansion joint openings.
It does this by dividing the large expansion joint openings into a series of smaller openings called cells.
These cells work in series to accommodate the necessary thermal bridge movement (expansion and contraction)
while providing a smooth riding surface for bridge vehicle traffic.
Modular expansion joint is normally used for expansion joints with a movement range exceeding 75 mm.
Modular expansion joint also has the secondary function of protecting the surrounding bridge superstructure
and substructure. All modular expansion joint cells are equipped with watertight sealing elements
that prevent debris, water, and corrosives such as de-icing chemicals from passing through bridge expansion openings
and damaging superstructure and substructure components.
Bridge expansion joints (or movement joints) are designed to enable continuous traffic between two structures
and are necessary to accommodate structural movements due to creep and shrinkage effects, temperature variations
or deformations under live load. They are suitable for reinforced concrete, pre-stressed concrete, composite
and steel structures, and particularly for bridge decks.
Bridge expansion joints are also designed to allow sufficient vertical movement so that bearings can be replaced
without needing to disassemble the expansion joint.
-Accommodate any bridge deck expansion joint movement
-A smooth transition for vehicular traffic
-Durable neoprene trough to channel water away from the structure
-Replaced without the need for excavation of the anchorage system
-Lasts the life of the bridge deck under normal circumstances
Item | Modular expansion joint |
Place of Origin | China |
Aplication | Bridge or High way |
Brand Name | Hua Gong |
Expansion Joint Width | 60mm |
Section steel | Aluminum alloy |
Rebar Distance | 200mm |
length | Customized |
Diameter of reinforcing bar | 10mm |
welding | Second bonding |
Texture of material | 16 Manganese Steel |
Rubber strip size | 120mm |
Rubber Bar Size Thickness | 3mm |
Rubber Bar Material | Natural rubber |
Packing:25kgs each plastics composite sack.
Q1. Can you provide OEM & ODM service?
A: Yes.
Q2. What's your Trading Term ,Payment Term?
A: 1)EXW,FOB, CFR or CIF.
2)T/T or L/C at sight by production order,accept Western Union or Paypal for sample freight.
Q3. Is the samples free?
A: Sample is Free, but the freight will refund you when your big order.
Q4. What's your MOQ?
A: 1 PC is available to our company,but the freight cost for unit price will be very high.
Q5. Can we print our own logo or brand on the products?
A: Welcome, you can send your own design of LOGO, we can make new mold and print or label any LOGO for you.
Q6. What's your nearby sea port?
A: Shanghai or Ningbo port in China.
Q7. What's carrier in your plastic industry?
A: PE,PP,PBT,PET,PA,PS,PC,PVC,ABS,EVA,TPE,TPU,TPR,TPV,PLA etc.
Q8. What's material of your rubber?
A: HNBR,NBR,NR,FKM,EPDM,SIR,PU,ACM,FVMQ,SBR,CR,IIR and so on.