Highway and Road Modular Type Bridge Expansion Joints Moulding Shock Absorber Block with PU Adhesive Sealant

Product Description

Product Description:

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

Packaging & Shipping

Packing: in bulk.

 

Company Profile:

 

Our Advantages

FAQ

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.