A construction method of integrated exterior wall masonry system

Abstract

The invention relates to a construction method for an integrated external wall masonry system, which includes the following construction steps: 1), prefabricating a precast concrete slab in a factory; 2), selecting a suitable spreader according to the component form and lifting height; 3), placing the precast concrete Lift the slab to the construction position; 4), stop the lowering of the precast concrete slab when it is 50cm away from the installation position, and check whether the front and back of the precast concrete slab are consistent with the drawings; 5), initially fix the position of the precast concrete slab according to the position of the embedded anchor bolt; 6 ), accurately adjust the position of the pre-embedded anchor bolt according to the control line, which coincides with the position of the measuring line; 7), the precast concrete slab is in place; the precast concrete slab is fixed by the fixing nut, so that the precast concrete slab is fixed on the column; 8), The reserved tie reinforcement of the prefabricated concrete slab and the outer wall of the block are built together; 9), the other side of the column is left with a joint with the outer wall of the block. The invention has the advantages of convenient construction, can reduce the thickness of the column-wrapped wallboard, reduce the risk of convex beams and convex columns, and the like.

Description

【Technical field】 [0001] The invention relates to a construction method of a building exterior wall, in particular to a construction method of an integrated exterior wall masonry system, and belongs to the technical field of construction engineering. 【Background technique】 [0002] The masonry wall refers to the wall made of bricks or blocks, which is one of the main components of the building and plays the role of enclosure and load bearing. Masonry walls have many advantages such as thermal insulation, heat insulation, and sound insulation. [0003] The steel-concrete partial composite column is a new type of composite member proposed in Europe in the 1980s. The basic type of its section is to fill concrete between the flanges of H-shaped steel members. This composite column has the advantages of large bearing capacity and high rigidity. [0004] When the masonry wall and the steel-concrete composite column are combined to form a new type of masonry exterior wall, there ...

AI Technical Summary

Problems solved by technology

Columns need to be covered with wall panels, which will occupy the building area, and at the same time, the risk of convex beams and convex columns is likely to occur indoors

[0006] 2. The construction is difficult, the precision is poor, the integrity is poor, and cracks are easy to occur

[0007] 3. The construction efficiency of masonry walls and external column masonry in the market is low

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