Rectangular steel pipe-corrugated steel plate composite wall steel coupling beam coupled wall

Abstract

The invention provides a rectangular steel pipe-corrugated steel plate composite wall steel coupling beam coupled wall. The rectangular steel pipe-corrugated steel plate composite wall steel coupling beam coupled wall comprises a rectangular steel pipe-corrugated steel plate composite wall, a steel coupling beam, T-shaped steel columns and stiffening ribs. T-shaped steel column webs are welded to rectangular steel pipes on the two sides of the composite wall correspondingly, and the T-shaped steel column webs and welded rectangular steel pipe wall plates form I-shaped section columns. The transversely-arranged steel coupling beam and flanges of the T-shaped steel columns on the two sides are connected through welding seams, the horizontal stiffening ribs are arranged on the I-shaped section columns at the corresponding positions of the flanges of the coupling beam according to the structural requirement of rigid connection joints, and the end bending moment on the steel coupling beam can be effectively transmitted to the I-shaped section columns. According to the rectangular steel pipe-corrugated steel plate composite wall steel coupling beam coupled wall, the combination effect of the T-shaped steel columns and the rectangular steel pipes at the ends of the composite wall is effectively utilized, the bearing efficiency of steel is brought into full play, and the beneficial effects that the integration and assembly degree is high, the connection structure is simple, the force transmission path is clear, construction and installation are convenient and fast, and the rectangular steel pipe-corrugated steel plate composite wall steel coupling beam coupled wall is suitable for industrial production are achieved.

Description

technical field [0001] The invention relates to the technical field of structural engineering. Background technique [0002] Steel structures have been widely used in developed countries such as the United States, Japan, and the United Kingdom because of their advantages such as light weight, high strength, good earthquake resistance, factory production, fast construction speed, and recyclable materials. It accounts for more than 40% of the total construction, while the proportion of steel structure buildings in my country is less than 5%. [0003] The prefabricated steel-concrete composite structure residence has the advantages of high degree of industrialization, good quality, short construction period, good seismic performance, and high comprehensive technical and economic indicators. It is one of the prefabricated building systems supported by the state. Existing multi-story prefabricated steel-concrete composite structures can generally be divided into steel-concrete co...

AI Technical Summary

Problems solved by technology

[0008] above figure 1 , figure 2 , image 3 As shown, based on the components, node structure and corresponding construction process of the shear wall structure system, practice shows that although the above shear wall structure system can well meet the needs of high-rise residential buildings with flexible planes, However, the prefabricated steel-concrete composite shear wall structure system: the structure of the rigidly connected joints between the beam and the shear wall is complex, and the vertical components The large amount of welding at the connection site and the large fireproof coating area of ​​the shear wall lead to problems such as large steel consumption, difficult construction, and high overall cost. These problems severely limit the application of prefabricated steel-concrete composite structural systems in residential buildings

Due to the above problems, there is a bottleneck, which affects the promotion and application

Images