ECC assembly integrated building structure construction method

Abstract

The invention discloses an ECC assembly integrated building structure construction method. The method includes following steps: prefabricating an ECC formwork shell of corresponding beam, column and plate components in a building structure according to a building drawing of a design unit; fixing the ECC formwork shell of the corresponding beam, column and plate components on the outer side of a rebar cage in a sleeving manner; pouring regenerated concrete into the prefabricated ECC formwork shell, and performing maintaining. A structural form that a thin shell prefabricated by high-performance ECC is filled with the regenerated concrete is adopted to form an assembly integrated structure with regenerated concrete constraining effect so as to replace an assembled system and a mode of casting of common concrete in situ, the environment problem caused by storing and accumulating of discarded building waste and the problem that the regenerated concrete cannot be used for a load bearing structure solely are solved, influence of artificial factors on project quality is avoided effectively from two aspects of material itself and construction method, and the ECC assembly integrated building structure construction method is a novel environment-friendly building structure construction method.

Description

technical field [0001] The invention relates to building construction, in particular to a construction method of an ECC assembled monolithic building structure. Background technique [0002] According to the statistics of the National Bureau of Statistics, the national commercial concrete output in 2014 was 1.554 billion m3, and it has increased by a large margin every year. Although concrete is currently the most widely used building material, traditional concrete has obvious disadvantages, such as heavy weight, low tensile strength, low early strength, and easy cracks, which are also important factors restricting structural performance. At the same time, the consumption of concrete continues to increase, consuming a large amount of natural sand and gravel, and destroying the ecological environment. On the one hand, sand and gravel, the most widely used natural resource in concrete raw materials, were once considered to be inexhaustible and have been mined randomly for many...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the concrete used in construction does not meet the requirements of sustainable development for green buildings