Double-layer corrugated steel plate composite structure partition wall

Abstract

The invention relates to a steel and concrete composite structure and discloses a double-layer corrugated steel plate and composite structure partition wall. The double-layer corrugated steel plate and composite structure partition wall comprises an A corrugated steel plate (1) and a B corrugated steel plate (2). The inner side of the A corrugated steel plate (1) is provided with A connectors (11); the inner side of the B corrugated steel plate (2) is provided with B connectors (21); the A connectors (11) and the B connectors (21) are directly connected or are connected by a connecting device (3); reinforced concrete (4) is filled between the A corrugated steel plate (1) and the B corrugated steel plate (2). According to the double-layer corrugated steel plate and composite structure partition wall disclosed by the invention, the connectors are respectively arranged on the two steel plates, and the two steel plates are connected directly or indirectly by the connectors, and therefore, the two steel plates are connected without punching the steel plates. Meanwhile, the space between the two steel plates can be ensured after the connectors are connected to prevent the two steel plates from horizontally shifting.

Description

technical field [0001] The invention relates to a steel-concrete composite structure, in particular to a double-layer corrugated steel composite structure partition wall. Background technique [0002] At present, the double-layer corrugated steel plate composite structure partition wall has strong shear resistance, good section rigidity, can bear multi-directional force, will not crack, and can reduce the weight by more than 60%. However, in the structure of existing double-layer steel plates and concrete pouring in the middle, before pouring concrete, the distance between the two steel plates must first be determined to prevent relative movement or translation of the steel plates; however, due to the combination of double-layer steel plates and concrete , under the same loading state, the thickness of the double-layer steel plate concrete composite structure partition wall is much smaller than that of the pure concrete structure partition wall. Since the distance between th...

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Problems solved by technology

[0003] The present invention aims at the disadvantages of the prior art that the distance between the two steel plates is small, which makes it difficult to position and fix the two steel plates, and the method of fixing through the steel plates through the connecting rod will cause slurry leakage and affect the overall structural strength of the partition wall. Provides a combination of double-layer corrugated steel plates in which connecting heads are respectively arranged on two steel plates, and the two steel plates are connected through the connecting heads. structural partition

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