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Bridge accessories and tunnel waterproofing material solutions
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Nanwangzhuang Village, Pengdu Township, Binhu New District, Hengshui, Hebei Province
Select according to the requirements of JT/T 4-2019 Highway Bridge Plate Rubber Bearing Specification Series: Suitable for rectangular and circular plate rubber bearings used in highway bridges with a bearing capacity of less than 5000kN
Seismic isolation rubber bearing
Seismic isolation rubber bearings are rubber bearings used for seismic isolation of buildings, bridges, or other structures in high seismic areas. Ordinary rubber bearings are products made of multiple layers of rubber sheets and thin steel plates vulcanized and bonded together.
The working principle of a pot bearing is to utilize the fluid-like properties of the elastic rubber block within the semi-enclosed steel pot under three-directional force, achieving rotation of the upper structure; at the same time, relying on the low friction coefficient between the polytetrafluoroethylene plate on the intermediate steel plate and the stainless steel plate on the upper seat plate to achieve horizontal displacement of the upper structure.
The modular bridge expansion joints, including the GQF-C, GQF-Z, GQF-L, GQF-F, and GQF-MZL types, are designed using hot-rolled, integrally formed special-shaped steel.
The QZ series spherical bearing consists of an upper bearing plate, a lower bearing plate, a convex intermediate plate, and two PTFE plates of different shapes. The lower bearing plate has a concave spherical surface in the middle, which corresponds to the convex intermediate plate, and an arc-shaped PTFE plate is placed between them.
Waterstop embedded in the middle
Waterstop utilizes the high elasticity and compression deformability of rubber to generate elastic deformation under various loads, thus effectively sealing and preventing water leakage, seepage, and providing shock absorption and buffering in building structures.
Waterstop embedded in the middle
Waterstop utilizes the high elasticity and compression deformation characteristics of rubber to generate elastic deformation under various loads, thus achieving effective sealing and preventing water leakage, seepage, and providing shock absorption in building structures.
It can be divided into single-curved surface and double-curved surface structures.
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Nanwangzhuang Village, Pengdu Township, Binhu New District, Hengshui, Hebei Province
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