A Z-shaped recycled concrete brick block wall with built-in steel pipe concrete column and its method
A technology of concrete-filled steel tube columns and recycled concrete, applied in walls, building components, buildings, etc., can solve the problems of weak earthquake resistance, poor thermal insulation performance, etc., and achieve the effects of improving earthquake resistance, improving thermal insulation performance, and enhancing earthquake resistance
Active Publication Date: 2017-06-06
BEIJING UNIV OF TECH
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[0006] The purpose of the present invention is to provide a Z-shaped recycled concrete brick wall with a built-in steel tube concrete column. The wall has the advantages of simple structure, low cost, convenient construction, integration of earthquake resistance and energy saving, etc., in order to effectively solve the problem of traditional low-rise, multiple There are problems such as poor thermal insulation performance and weak earthquake resistance of multi-storey buildings.
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[0029] The present invention will be further described below in combination with specific implementation examples.
[0030] Such as Figure 1-7 As shown, a Z-shaped recycled concrete brick block wall with a built-in steel pipe concrete column, the wall includes recycled concrete I-shaped brick 1, recycled concrete channel brick 2, recycled concrete convex brick 3, recycled concrete concave-convex brick The mortar between the brick 4, the square steel pipe concrete column 7 and the recycled concrete brick.
[0031] The square concrete-filled steel tube column 7 should be arranged at the end or corner of the wall, and the recycled concrete channel brick 2 should be placed on the end side of the wall, that is, beside the square concrete-filled steel tube column 7, so as to connect with the square concrete-filled steel tube column 7, and the recycled concrete convex brick 3 are all located at the corner of the wall, and the function of the recycled concrete I-shaped brick 1 is to...
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The invention relates to a built-in steel pipe concrete column Z-shaped recycled concrete brick building block wall and a construction method and belongs to the technical field of structural engineering studies. By a built-in steel pipe concrete column construction mode, antiseismic performance of a brickwork structure can be effectively improved. A conventional brickwork structure is replaced by the recycled concrete brick building block wall, seismic resistance and energy saving are integrated, and the recycled concrete brick building block wall is suitable for structural systems of low multilayer buildings. Recycled concrete brickwork bricks are connected by adopting a mode of concave-convex key meshing, so that integrity of the wall can be improved remarkably, and antiseismic performance of the structure can be effectively enhanced.
Description
technical field [0001] The invention relates to a Z-shaped recycled concrete brick block wall with a built-in steel pipe concrete column and a method thereof, belonging to the technical field of structural engineering research. [0002] technical background [0003] Steel tube concrete combines steel and concrete, so that the concrete is in a three-dimensional compression state, which greatly improves the bearing capacity of the concrete, and the concrete inside the steel tube can effectively prevent the local buckling of the steel tube. The interaction between the steel pipe and the concrete makes the failure of the concrete inside the steel pipe change from brittle failure to plastic failure, the ductility performance of the component is significantly improved, the energy dissipation capacity is greatly improved, and it has superior seismic performance. [0004] The traditional multi-storey residential masonry structure has poor earthquake resistance, and the strength of re...
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IPC IPC(8): E04B2/08E04B2/02E04G21/00
Inventor 曹万林林栋朝刘岩刘文超彭世阳巩晓雪
Owner BEIJING UNIV OF TECH