Sandwich thermal insulation concrete outer wallboard with steel beam, steel diagonal bracings and outer wallboard body being prefabricated simultaneously and installation method of sandwich thermal insulation concrete outer wallboard

Abstract

The invention discloses a sandwich thermal insulation concrete outer wallboard with a steel beam, steel diagonal bracings and an outer wallboard body being prefabricated simultaneously and an installation method of the sandwich thermal insulation concrete outer wallboard. The sandwich thermal insulation concrete outer wallboard comprises the outer wallboard body, the steel beam and the steel diagonal bracings. The outer wallboard body is rectangular. Connection tables are arranged at the four corners of the outer wallboard body. The steel diagonal bracings are arranged in the outer wallboard body in an intersecting mode. The four ends of the steel diagonal bracings are arranged at the connection tables. The steel beam is arranged at the top of the outer wallboard body. According to the sandwich thermal insulation concrete outer wallboard and the installation method thereof, the cold bridge phenomenon of the steel beam and the steel diagonal bracings is avoided, the problem that sealing of the bottom of the steel beam and the bottoms of the steel diagonal bracings is not compact is solved, the phenomenon that cracks are prone to being generated when masonry is conducted on the bottom of the steel beam and parts of the steel diagonal bracings is avoided, the phenomenon that when plastering is conducted on a masonry wall or an extruded polystyrene board is bonded to the masonry wall, mortar or the extruded polystyrene board is likely to fall off is avoided, wall hoisting is conducted through the steel beam, and the steel structure installation speed is increased while the hoisting problem of the wall is solved; and in addition, the field installation construction speed of the outer wallboard body is higher than that of traditional masonry, on-site wet construction is reduced, the environment is protected, and on-site civilized construction is facilitated.

Description

technical field [0001] The invention relates to a prefabricated steel structure house sandwich thermal insulation exterior wall panel, in particular to a sandwich thermal insulation concrete exterior wall panel in which steel beams, steel diagonal supports and exterior wall panels are simultaneously prefabricated and an installation method thereof. Background technique [0002] In the construction of prefabricated steel structure residences, first install steel columns, steel beams, and diagonal supports, and then perform external wall maintenance structural concrete aerated block masonry or ALC autoclaved aerated concrete slab installation; During masonry, the parts in contact with the inclined support and the bottom of the steel beam are likely to be blocked and not dense, and cracks are likely to occur between the masonry, the steel beam, and the steel inclined support; cracks are likely to occur after the wall is plastered, and the polystyrene board is easy to fall off an...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a sandwich thermal insulation concrete exterior wall panel prefabricated simultaneously with steel

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