Construction method of large-area concrete terrace

Abstract

The invention relates to the technical field of building construction, in particular to a construction method of a large-area concrete terrace. The method comprises the following steps of: transversely pre-burying casings on the periphery with the openings of the casings facing outwards during construction of a previous small terrace; after the previous small terrace is molded by pouring, inserting straight rigid rod pieces into the casings, and fixedly connecting the outer ends of the rod pieces projecting out of the openings of the casings with steel bars of a next small terrace; and after the next small terrace is molded by pouring, cutting the rod pieces from the joint between the two small terraces. Due to the adoption of the method, slotted ground can be prevented, and the engineering quality can be improved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a construction method for a large-area concrete floor. Background technique [0002] In the construction process of large-area concrete floor, the method of block construction is often adopted, that is, the sequential construction method of re-construction on the outside of the small block of floor that has been constructed. Due to the block construction, the ground settlement is uneven, and it is easy to cause two blocks. The gap between the adjacent floors will directly affect the integrity of the large-area concrete floor. [0003] The current method of controlling the thickness of the concrete floor is to copy out a 50cm line on the steel bar of the wall column, pull the line diagonally, and use a steel tape measure to measure and control downward. Omissions. Moreover, when heavy objects or people step on the tied steel bars, the originally fixed ones will be ...

AI Technical Summary

Problems solved by technology

[0002] In the construction process of large-area concrete floor, the method of block construction is often adopted, that is, the sequential construction method of re-construction on the outside of the small block of floor that has been constructed. Due to block construction, the ground subsidence is uneven, and it is easy to cause two blocks. The gap between the adjacent floors will directly affect the integrity of the large-area concrete floor

[0003] The current method of controlling the thickness of the concrete slab is to copy out a 50cm line on the steel bar of the wall column, pull the line diagonally, and use a steel tape measure to measure and control downward. omission

Moreover, for example, when heavy objects or people step on the tied steel bars, the originally fixed ones will be displaced, so only relying on the traditional concrete slab thickness control method cannot guarantee accurate construction of slab thickness control

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