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What are the core advantages of the GPZ bowl support
2026-03-23The core advantages of GPZ bowl type bearings are concentrated in six aspects: high load-bearing capacity, large displacement, low friction, strong seismic resistance, compact structure, durability and economy. It is the mainstream bearing scheme for large-span bridges.
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Where are the JQZ series ball bearings mainly used
2026-03-16The JQZ series spherical bearings are the main bearings for highway, municipal, and rail transit bridges, especially suitable for complex bridges such as bends, slopes, slopes, large spans, and heavy loads.
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What are the main applications of comb plate expansion device
2026-03-09The comb plate expansion device is a steel supported structure with core advantages such as strong bearing capacity, smooth driving, multi-directional displacement, and convenient installation and maintenance. It can adapt to the expansion and contraction requirements of 80-1000mm and is widely used in transportation infrastructure fields such as highways, municipal engineering, and railways. The
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What are the applications of spherical bearings on wide bridges in railway rail transit bridges
2026-03-02The application of spherical bearings on wide railway rail transit bridges (with large bridge deck width and complex lateral stress) relies on their universal rotation, bidirectional displacement, uniform force transmission, and high load-bearing characteristics to solve key problems such as lateral deformation coordination, multi-directional displacement, and uniform load distribution of wide bri
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Where are high damping isolation rubber bearings mainly used for highway bridges
2026-02-24High damping isolation rubber bearings (HDR) for highway bridges are mainly used in high-intensity earthquake zones, cross fault zones, large-span and urban key bridges. The core is to provide integrated protection of isolation, energy dissipation and load-bearing between the beam and the pier.
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What is the purpose of the bowl shaped support GPZ
2026-02-05GPZ bowl type rubber bearings are the core force transmission and displacement control components in bridges and large engineering structures. Their core purpose is to safely transmit loads, coordinate structural deformation, and ensure structural safety and durability. The specific uses are as follows:
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What are the core technical characteristics of spherical bearings for railway rail transit bridges
2026-01-26The spherical bearing of railway rail transit bridges is a core force transmission component that meets the requirements of heavy load, high speed, and high stability of railways. Its technical characteristics revolve around four core directions: load transmission reliability, deformation adaptability flexibility, durability and fatigue resistance, and comprehensive safety protection. The specific
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What is the main purpose of pot type support
2026-01-19Basin type bearings are the core load-bearing components in bridges and large building structures, mainly used to connect the upper structure (beams, roof trusses) with the lower structure (piers, abutments, foundations). Their core function is to transfer loads, adapt to structural deformation, and ensure system stability. The specific uses and functional characteristics are as follows:
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