建筑工程中增大截面法加固模板与支撑系统对比研究

COMPARATIVE STUDY OF FORMWORK AND SUPPORT SYSTEM USED FOR STRENGTHENING BY INCREASING SECTION METHOD IN CONSTRUCTION ENGINEERING

随着加固工程占比的提升,影响加固工程效率与成本的模板工程重要性凸显。基于当前工程领域使用的模板和支撑系统的种类,分析了它们的优缺点及适用范围。论述了加固工程增大截面法所用模板、脚手架对成本和效率的不利影响,提出了标准分块模板与伞式折叠支撑杆系统的做法,给出了后者的有限元分析结果,为加固工程品质提升、效益提高提供了参考。

With the increase of the proportion of reinforcement projects,the importance of formwork projects that affect the efficiency and cost of reinforcement projects is highlighted.The types of formwork and support systems used in the current engineering field are introduced in detail,and their advantages and disadvantages and application scope are analyzed.This paper discusses the adverse effects of formwork and scaffolding used in the method of increasing cross-section of reinforcement engineering on cost and efficiency,puts forward the practice of standard block formwork and umbrella folding support rod system,and gives the finite element analysis results of the latter,which provides a reference for improving the quality and efficiency of reinforcement engineering.