施工技术 2012年6月上 78 CONSTRUCTION TECHNOLOGY 第41卷第366期 工具式钢管支模架承载力的理论计算和试验验证 戴震青，潘金炎2 (1.亚太建设科技信息研究院，北京100120；2.江省建筑科学设计研克院，浙江杭州310012) [摘要]针对工具式钢管支模架体系的特点，深人分析了单管承载力的理论计算内容，包括工具式钢管容许承栽力 的计算，以及与中48mmx3.5mm钢管立杆的承载力的比较：详细介绍了工具式单根钢管的承载力试验情况：并重 点探讨了多杆组合的承载力试验，包括支模架试验方案的确定，对试验结果进行了分析和总结.事实表明，工具式 钢管支模架体系具有受力合理、安全可靠、提高工效的特点. [关键词]支模架；钢管；承载力；支撑；理论计算；试验 [中图分类号]TU731.2 【文献标识码]A[文章编号]1002-8498(2012)11-0078-03 Theoretical Calculation and Experimental Verification of Bearing Capacity for Tool-style Tubular Steel Formwork-supports Dai Zhenging' Pan Jinyan' (1.Asia-Pacific Institute of Construction Scitech liformation Beijing 100120.China: 2.Zhejiang Academy Of Building Research Design Hangshou Zhejiang 310012.China) Abstract:Based on the characteristics of tool-style tubular steel formwork-supports the authors analyze the theoretical calculation of bearing capacity with single tube including the calculation of allowable bearing capacity for tool-style steel tube and the parison with 48mm x 3.5mm steel tube pole;the authors introduce bearing capacity test of single tool-style steel tube and discuss bearing capacity test for multi pole assembly including the determination of test scheme for formwork-supports the test results are analyzed and summarized.Facts show that tool-style tubular steel formwork-supports system whose force is reasonable is safe the work efficiency is improved. Key words:formwork-supports;steel pipe;bearing capacity:supports;theoretical calculation;testing 模板支撑架是建筑工程施工中的...
工具式钢管支模架承载力的理论计算和试验验证.pdf
