Assembly integral shear wall building structure and building method

Abstract

The invention relates to an assembly integral shear wall building structure and a building method and belongs to the field of buildings and construction technologies of the buildings. The shear wall building structure is formed by connecting prefabricated concrete hollow components through steel bars and cast-in-place concrete, wherein the prefabricated concrete hollow components include prefabricated wall body components, floor board components, T-shaped wall pillar components, L-shaped wall pillar components, cross-shaped wall pillar components and wall body components with holes. Multiple parallel lengthwise through holes are formed in the prefabricated hollow components in the length direction and multiple parallel transverse non-through holes communicated with the lengthwise through holes are formed in the prefabricated hollow components in the width direction. Horizontal anchor connection steel bars inserted into the transverse holes are arranged among the different prefabricated components. Lengthwise anchor connection steel bars are arranged in the lengthwise holes, wherein one end of each lengthwise anchor connection steel bar protrudes out of the surface of the corresponding prefabricated component by a certain length. The concrete is filled into the lengthwise holes and the transverse holes to form a layer of structural unit or a single-layer building structure. Multiple structure units are connected to form a multiple-layer or high-rise assembly integrated shear wall structure. The assembly integral shear wall building structure and the building method can be applied to the multiple-layer or high-rise shear wall building structures and frame-shear wall building structures. Thus, the industrial level of the building structures can be improved, stress performance can be improved and resources are saved.

Description

technical field [0001] The invention belongs to the technical field of buildings and construction thereof, in particular to an assembled integral shear wall building structure and a construction method. Background technique [0002] In the construction process of cast-in-place reinforced concrete structures, there are many on-site fabrications and wet operations, and there are a large number of intermediate links such as formwork projects and scaffolding projects, which waste resources and pollute the environment; Issues of building performance, quality and durability. [0003] The main structural components of precast concrete structures are made in factories, which have high production efficiency, good quality, resource saving, and are conducive to sustainable development. The use of precast concrete structures is the development direction of construction industrialization. Prefabricated concrete hollow components have low weight, convenient transportation and installatio...

AI Technical Summary

Problems solved by technology

The existing joint construction measures of precast concrete structures generally seek to achieve the same effect as cast-in-place concrete, but because the joint surface of the new and old concrete at the joint is a weak link, it affects the mechanical performance and is easy to crack, affecting normal use

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