Energy-consumption steel-frame block filled wall

Abstract

The invention discloses an energy-consumption steel-frame block filled wall, relates to the field of building design and building aseismicity and particularly relates to a collaborative anti-seismic property of the steel frame and the block filled wall. The steel-frame block filled wall comprises an upper steel frame beam, a lower steel frame beam, a left steel frame beam, a right steel frame beam and a block filled wall. The steel-frame block filled wall is characterized in that vertical continuous seams are arranged between steel frame columns and the block filled wall and in the middle of the block filled wall. Slantwise built vertical bricks are arranged between the block filled wall and the upper steel frame beam, and the vertical continuous seams are filled through elastic-plastic materials, and gridding cloth is pasted outside the vertical continuous seams. The steel frame columns and the block filled wall are connected by spot welding of thin rebars and burying the ends into mortar joints of the filled wall. According to the energy-consumption steel-frame block filled wall, during the earthquake, the elastic-plastic materials at the vertical seams are subjected to elastic-plastic deformation, additional damping is provided for consuming partial seismic energy, and the structure partial elastic-plastic interlayer displacement can be prevented, so that the structure has the good deformation capacity and ductility, and elastic-plastic deformation and energy-consumption requirements under the action of earthquake are met.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to the synergistic anti-seismic performance of a steel frame and a block filling wall, in particular to an energy-consuming steel frame block filling wall. Background technique [0002] At present, my country's steel structure residential maintenance structure and household walls are also widely used slag concrete hollow bricks, autoclaved aerated concrete block masonry, especially for cold regions (northern) because of its With the characteristics of light weight and high strength, excellent thermal insulation performance, excellent fire resistance performance and low cost, it has gradually become the main choice for steel structure filling walls in northern my country. [0003] Article 6.3.4 of the "Code for Design of Masonry Structures" GB50003-2011 suggests that "the connection between the infill wall and the frame can be disengaged or not disengaged according to the design ...

AI Technical Summary

Problems solved by technology

However, the ductility of the previous infill walls is much worse than that of steel frames, and most of the walls are crushed and damaged under earthquakes.

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