What is bridge joint?
An bridge joint or expansion bridge joint is a device designed to absorb the heat-induced expansion and contraction of construction materials, to withstand vibration, to hold parts together, or to allow movement due to ground settlement or earthquakes. Bridge joints are commonly found between the ends of two beams, beam end and the abutment, or on the joints position of bridge. They are easy to install, check, maintain and clean.
Hengshui JingTong Rubber Co., Ltd. manufactures high-class bridge expansion joints in various dimensions and for different movements. Our products are mainly including: single gap joints, rubber bridge expansion joints and TST expansion joint for longitudinal movements of up to 80 mm; finger expansion joints and multiple-gap expansion joints for longitudinal movements of between 80 and 1200 mm. Bridge joints for longitudinal movements of over 1200 mm can also be customized according to your requirements.
Finger expansion joints that are composed by steel finger plates, CR sheet, anchor bolts and other components are used in bridges.
TST expansion joint for movements up to 40 mm has good low-temperature flexibility and high-temperature stability.
Rubber bridge expansion joints made of rubber, steel plate and angle iron are designed to strengthen the bearing capacity of bridges.
This is an essay about introducing customers how to install TST expansion joint with 7 steps.
The quality of the multiple-gap expansion joints is pretty good; the price is reasonable. BTW, we will purchase again.
Thanks to the timely delivery, we can begin our construction on time. Rubber expansion joints we have brought had performed well.