A construction method of pre-embedded eps block on the cast-in-place concrete roof of a large underground garage

Abstract

The invention provides a large-scale underground garage cast-in-place concrete roof embedded EPS block construction method. The method relates to an EPS block, concrete, a first C25 fine aggregate concrete block, a top-layer bar-mat reinforcement, a seizing wire, second C25 fine aggregate concrete blocks and a bottom-layer bar-mat reinforcement, wherein the bottom-layer bar-mat reinforcement is arranged on the bottom layer of concrete, the top-layer bar-mat reinforcement is arranged on the top layer of concrete, the EPS block is arranged between the top-layer bar-mat reinforcement and the bottom-layer bar-mat reinforcement, and the two sides of the bottom of the EPS block are supported by the second C25 fine aggregate concrete blocks. By the adoption of the method, the using area of an underground garage can be effectively increased, so that parking number is increased and the requirement of people for parking is met. Furthermore, compared with traditional building methods, the method has the advantages that materials can be saved, energy is saved, environment friendliness is realized, operation is easy, construction speed is high, construction quality is improved, and construction cost is reduced.

Description

technical field [0001] The invention relates to a construction method for EPS blocks, in particular to a construction method for pre-embedding EPS blocks in the cast-in-situ concrete roof of a large underground garage. Background technique [0002] With the development and progress of society, the improvement of living conditions, the increase of population density, and more and more vehicles, the problem of parking becomes more and more important. Therefore, in the construction industry, especially high-rise civil buildings and commercial buildings, large-scale underground garages are basically used to increase the number of parking spaces as much as possible. Due to the roof design of the traditional large underground garage, the number of parking spaces is reduced. [0003] The roof of the traditional large underground garage does not have the advantages of sound insulation, heat preservation, heat insulation, etc., and is not environmentally friendly. The traditional r...

AI Technical Summary

Problems solved by technology

The traditional roof is mostly made of multi-layer steel bars combined with concrete pouring. Due to the slow completion of concrete, the entire construction period is shortened, and it takes up a lot of underground garage area, which reduces the number of parking spaces to a certain extent.

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