Light steel frame-foamed concrete-steel wire mesh composite wall and connecting method thereof

Abstract

The invention provides a light steel frame-foamed concrete-steel wire mesh composite wall and a connecting method thereof. The light steel frame-foamed concrete-steel wire mesh composite wall comprises four cold-formed thin-walled C-shaped channel steel, namely the first channel steel, the second channel steel, the third channel steel, and the fourth channel steel; the first channel steel, the second channel steel, the third channel steel and the fourth channel steelsuccessivelyintersect vertically end to end to surround a light steel frame, steel wire meshes are welded to the inner surfaces of flanges on the same sides of the first channel steel, the second channel steel, the third channel steel and the fourth channel steel, foamed concrete building blocks are symmetrically arranged in alight steel frame cavity, a brace is arranged between the two foamed concrete building blocks, a gap of the light steel frame is filled with self-compacted concrete, and connecting parts are arrangedon the surfaces of the first channel steel and the third channel steel correspondingly. The light steel frame-foamed concrete-steel wire mesh composite wall has good integrity and strength, meanwhilehas good functions of buffering and damping, and has a good vibration isolation effect when encountering high external vibration.

Description

technical field [0001] The invention belongs to the technical field of industrial and civil construction engineering, and in particular relates to a light steel frame-foam concrete-steel mesh composite wall and a connection method. Background technique [0002] The light steel frame composite wall not only has the advantages of high strength, light weight, high cost performance, and excellent fire resistance, but also when the light steel composite house is abandoned, the waste steel can be rebuilt, which can achieve resource recycling, which meets the requirements of sustainable construction. The principle of sustainable development, at the same time, the light steel frame composite wall is convenient for transfer construction, and has good structural performance. However, in the prior art, most of the light-steel frame composite walls have poor thermal insulation performance, and most of the connections between the composite walls and other composite walls and floors are c...

AI Technical Summary

Problems solved by technology

However, in the prior art, most of the light-steel frame composite walls have poor thermal insulation performance, and most of the connections between the composite walls and other composite walls and floors are connected through steel nodes, so that the seismic performance of the joints is not very ideal and cannot Meet the needs of the majority of users

[0003] Therefore, a light steel frame-foam concrete composite wall is proposed. Combining light steel frame and foam concrete can give full play to their respective advantages and achieve complementary advantages. It can not only make the wall have good strength but also have certain strength. Ductility, in order to solve the problem that the seismic performance and strength of the existing composite wall cannot be satisfied at the same time

Images