Abstract:A new series of steel wire rope type beam falling prevention devices is proposed in the article. This device is a product series developed successfully in China based on reference to foreign systems. Its main component, the cable body connecting the anchor cable, is composed of isolated and corrosion-resistant steel strands. The anchorage at both ends is made by squeezing and anchoring multiple steel strands together. The article provides a detailed description of the composition, characteristics, testing, engineering design, and application of the device. The research results indicate that the device has the characteristics of compact structure, good static load performance, high fatigue life, and reliable anchoring, providing a reliable guarantee for the safety of bridge structures in China under strong earthquake action. This system has been verified through engineering applications in Taiwan and other regions of China

Abstract:This article introduces the design basis, materials, external dimensions, production and installation, quality inspection, and application scope of a lightweight roof component - prestressed concrete double T-plate for building construction

Abstract:Fumin Bridge in Tianjin is the first self anchored Suspension bridge with single tower space cable structure in China. Some new construction technologies related to self anchored Suspension bridge with space cable structure were applied in the construction. This article mainly introduces the key construction techniques for the upper suspension structure, such as the installation and adjustment of catwalks, the installation of main cables, and the installation of cable clamps and slings, providing reference for the construction of self-anchored suspension bridges with space cable structures in the future

Abstract:Suspension bridges have rapidly developed around the world due to their smooth and beautiful appearance. The bridge cable structure has gradually developed from a planar structure to a spatial cable structure. The design and fabrication of main cable saddle and splay sleeve of self anchored Suspension bridge suitable for space cable structure are particularly important. This article takes Tianjin Fumin Bridge as an example to briefly summarize its main cable saddle and loose cable sleeve structure, with a focus on the processing and manufacturing process of its main cable saddle and loose cable sleeve. This provides a beneficial exploration for the production of the main cable saddle and loose cable sleeve of suspension bridges in China's space cable structure in the future

Abstract:This article describes the anti-corrosion construction of the main cable, cable clamp, suspension cable and other structures of Tianjin Fumin Bridge, and discusses the anti-corrosion construction of the upper suspension system of the self-anchored suspension bridge with spatial cable structures.

Abstract:Currently, multiple self-anchored suspension bridges with spatial cable structures are being constructed in China. The main cable shape is a spatial structure, and the suspension cable is also a spatial structure. The cable clamp of a spatial cable structure suspension bridge needs to rotate in space together with the suspension cable during system transformation. This article elaborates on a new type of rotatable cable clamp, which can better adapt to the needs of space cable structure suspension bridges for system conversion

Abstract:This paper introduces a new type of space large angle long adjustable sling used for space cable structure Suspension bridge, describes its structural design, specific implementation methods, tensioning methods, etc., and obtains its advantages by comparing it with the sling of traditional structure, and verifies the usability of this type of sling in Tianjin Fumin Bridge project.

Abstract:This article takes the Galaxy Hotel project in Macau as an example to introduce the prestressed reinforcement technology for large-span frame beams, the use of new grouting machines and threading machines, as well as some requirements for prestressed construction

Abstract:Bridge construction control technology is an important guarantee to ensure that the deformation and internal force of the bridge meet the design requirements and ensure the safety of the bridge structure. This article introduces the methods and applications of bridge construction control technology