Construction method of special-shaped curved concrete roof

Abstract

This application relates to a construction method for a special-shaped curved concrete roof, which includes the division of roof arc sections, according to the design drawings on the arc roof, the roof is divided into sections in the transverse and longitudinal directions, and divided into several arc surfaces; computer pre-arrangement , according to the divided arc surface, the entire arc surface is positioned according to the four points of each arc surface, and the arc roof is modeled; the positioning is set out, and the arc roof is positioned by the three-dimensional horizontal projection method ;The positioning and erection of the support frame, according to the positioning results of the computer, the vertical and horizontal arrangement lines of the support frame are positioned on the lower structural surface, and the positioning coordinates and heights of each support point are marked on the lower structural surface; formwork and steel bar installation and concrete pouring And maintenance demoulding. The application has the effect of improving the quality of the special-shaped curved concrete roof.

Description

technical field [0001] The present application relates to the field of construction methods of concrete roofs, in particular to a construction method of special-shaped curved concrete roofs. Background technique [0002] At present, most of the roofs are mainly flat roofs, but with people's demand for diversified choices of architectural shapes, more and more novel and unique curved roofs with various curves are accepted and loved by the public. [0003] In view of the above-mentioned related technologies, the special-shaped curved surface forms arcs in both vertical and horizontal directions, so the construction process is difficult during the construction process. The conventional construction method applied to flat roofs is likely to cause quality problems such as concrete slump, holes and cracks. Contents of the invention [0004] In order to improve the quality of the special-shaped curved concrete roof, the application provides a construction method for the special-s...

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Problems solved by technology

[0003] In view of the above-mentioned related technologies, the special-shaped curved surface forms arcs in both vertical and horizontal directions, so it is difficult to construct during the construction process. Conventional construction methods applied to flat roofs are likely to cause quality problems such as concrete slump, holes and cracks.

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