Study on Construction Method of Continuous Space Tetrahedral Concrete Structure
连续空间四面体混凝土结构施工方法研究

摘要

近年来，对于复杂不规则的混凝土结构，按传统的施工方法，很难实现精确的测量控制和模板支撑体系的施工，导致现场施工质量差，工期长等弊端[1]。本文通过对大量复杂不规则结构的“抽丝剥茧”、层层分析，利用有限元分析的思路，突破了任意不规则结构在测量控制和模板支撑体系施工上的瓶颈。对其多角度混凝土坡屋面、边界不规则弧形结构、双曲造型挑檐和大坡度起底平台等的施工，具有明显的行业价值，同时降低了材料、人工和工期成本，成果显著。

Abstract

In recent years, for complex and irregular concrete structures, it is difficult to achieve accurate measurement control and formwork support system construction according to traditional construction methods, resulting in poor construction quality and long construction period[1]. In this paper, through the analysis of a large number of complex irregular structures, the bottleneck of any irregular structure in measurement control and formwork support system construction is broken through by using the idea of finite element analysis. It has obvious industrial value for the construction of multi-angle concrete slope roof, irregular curved boundary structure, hyperbolic eaves and large slope bottom platform, and reduces the cost of materials, labor and construction period.