Equipment foundation reserved hole core convenient to dismantle and construction method thereof

Abstract

The invention discloses an equipment foundation reserved hole core convenient to dismantle and a construction method thereof. The equipment foundation reserved hole core convenient to dismantle comprises a foam board frame with a prismoid structure, wherein the foam board frame is a cavity of the prismoid structure; special-shaped wood strips are arranged at corners of the cavity; at least one trapezoidal wood strip in jointed-fit with the special-shaped wood strips is arranged between every two adjacent special-shaped wood strips; and a plurality of square wood strips which are in jointed-fit with each other and have different lengths are arranged on the middle part of the cavity. The equipment foundation reserved hole core adopts the foam board frame with the prismoid structure as a main body, so that the reserved hole is a prismoid structure hole small in the upper part and large in the lower part, and the fixing effect is better; supporting square wood inside the foam board frame is formed by combining the special-shaped wood strips, the trapezoidal wood strips and the square wood strips, so that subsequent dismantling is convenient; and the core is preliminarily positioned by utilizing a positioning rod, and then steel bars are enabled to surround around the core to prevent the core from deviating.

Description

technical field [0001] The invention relates to the technical field of foundation construction, in particular to a conveniently dismantled equipment foundation reserved hole core and a construction method thereof. Background technique [0002] The installation of large-scale equipment requires pouring foundation, and there must be reserved holes in the foundation. The shape of the reserved holes is small at the top and large at the bottom. The truss structure is the best, and the fixing effect is the best. It is very difficult to dismantle the subsequent cores. In many cases, the reserved holes are processed into vertical square holes during construction. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a conveniently dismantled equipment foundation reserved hole core and a construction method thereof. [0004] The technical solution of the present invention is: a conveniently dismantled equipment ...

AI Technical Summary

Problems solved by technology

[0002] The installation of large-scale equipment requires pouring foundation, and there must be reserved holes in the foundation. The shape of the reserved holes is the best, and the shape of the truss structure is the best, and the fixing effect is the best, but the reserved holes of this structure are troublesome to pour. It is very difficult to dismantle the subsequent core. In many cases, the reserved hole is processed into a vertical square hole during construction.

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