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What is the bearing capacity of plate rubber bearings for highway bridges
2026-01-12Plate rubber bearings for highway bridges are key load-bearing components between the upper and lower structures of the bridge, and their bearing capacity directly determines the stability and service safety of the bridge. The core performance indicators and influencing factors are as follows:
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What is the overall performance of the comb plate type expansion device
2026-01-051. Core performance advantages 1. High load-bearing and impact resistance The comb plate is made of Q355 steel or stainless steel, with a tooth design that disperses vehicle loads. It can withstand the high-frequency impacts from heavy-duty trucks and specialized vehicles, making it suitable for use on heavy-load bridges such as highways and urban arterial roads. The anchoring syste
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What are the applications of plate rubber bearings in highway bridge structures
2025-12-29Rubber bearings are the core supporting components in highway bridge structures, with rubber as the main material and embedded with thin steel plates for reinforcement. They have the characteristics of good elasticity, strong bearing capacity, convenient installation, and economic cost. They are suitable for connecting the upper and lower structures of various highway bridges, and have three main
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Where is the rotational performance of spherical bearings for railway rail transit bridges reflected
2025-12-23The rotational performance of spherical bearings on railway rail transit bridges is one of their core functions, mainly reflected in three aspects: flexibility in adapting to bridge structural deformation, controllability of rotation angle, and stability under bearing state. The specific manifestations are as follows:
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What are the applications of ordinary noise reducing comb plate expansion device in the bridge indus
2025-12-15The ordinary noise reducing comb plate expansion device is the core component of bridge structures. With the advantages of low noise, impact resistance, and flexible expansion, it is widely used in the bridge industry to alleviate vehicle traffic vibration and noise. The specific applications are as follows:
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What is the bearing capacity of JQZ series spherical bearings
2025-12-08The JQZ series spherical bearings are commonly used bearings for highway, municipal, and rail transit bridges. Their bearing capacity covers both vertical and horizontal dimensions, and the horizontal bearing capacity is also divided into different specifications according to seismic resistance levels. The specific parameters are as follows:
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What are the applications of MS series multi-directional displacement comb plate expansion device on
2025-12-01The MS series multi-directional displacement comb plate expansion device, as the core expansion component of highway bridges, has the core advantages of strong multi-directional displacement capacity, excellent bearing performance, good sealing and waterproofing, and long service life. It specifically solves the expansion deformation problems caused by temperature changes, vehicle loads, foundatio
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How is the structural design of the JQZ series ball bearings
2025-11-25The JQZ series spherical bearings are the core load-bearing components that are suitable for large-span spatial structures such as bridges, sports halls, and high-speed railway stations in construction engineering. Their structural design revolves around four core requirements: "multi angle rotation, bidirectional displacement compensation, high-strength bearing, and long-term durability". They ad
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