Prefabricated self-heat-preservation wallboard thermal-bridge-free inhaul cable connecting structure and construction method

Abstract

The invention discloses a thermal-bridge-free inhaul cable connecting structure of a prefabricated self-heat-preservation wallboard and a construction method, and belongs to the technical field of fabricated building structures, the connecting structure comprises a steel structure frame and four beam supports at the inner corners of the steel structure frame, the prefabricated self-heat-preservation wallboard is arranged in the steel structure frame, and the beam supports are connected with the four corners of the prefabricated self-heat-preservation wallboard through connecting devices; the vertical side plates of the beam supports are fixedly connected with the steel columns on the two sides respectively, and the horizontal supporting plate of the top beam support is fixedly connected with the steel beam. A reinforcing structure is arranged in the beam support; the connecting device is connected with a pull rod of the reinforcing structure; fireproof thermal insulation materials wrap the steel columns, and thermal insulation insertion blocks are plugged at the steel beams and the beam supports; the inhaul cables are embedded in the prefabricated self-heat-preservation wallboards, the prefabricated self-heat-preservation wallboards and the steel structure frame are fixed through the connecting devices and the beam supports, even if the connecting portions of the prefabricated self-heat-preservation wallboards are damaged, the prefabricated self-heat-preservation wallboards are still connected with the frame body through the inhaul cables, casualties caused by falling are avoided, and the safety reserve of the structure is improved; and a heat-bridge-free structure is formed at the joint of the prefabricated self-insulation wallboard and the steel column.

Description

technical field [0001] The invention belongs to the technical field of prefabricated building structures, and in particular relates to a prefabricated self-insulating wall panel without a thermal bridge cable connection structure and a construction method. Background technique [0002] In recent years, the country has vigorously advocated the development of prefabricated buildings, which have developed rapidly. Prefabricated buildings are mainly divided into concrete structures, wood structures, and steel structures. Among them, prefabricated steel structures are widely used because of their light weight and flexible connections. . The safe and reliable connection of structural components in prefabricated buildings has always been a focus of attention. Compared with traditional cast-in-place buildings, the overall performance of prefabricated buildings needs to be further optimized and improved, especially whether the safety reserve of prefabricated self-insulating wall pan...

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a prefabricated self-insulating wall panel with no thermal bridge cable connection structure and construction method, aiming at solving the problem of prefabricated building wall panels and Technical Problems of Insecure Connection of Steel Structure Frames

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