对《自承式给水钢管跨越结构设计规程》中最大组合折算应力的探讨  

The Discussion about the Calculation of Maximum Reduced Stress in 《Design Specification for Self-sustaining Longitudinally Over-crossing Structure of Steel Pipe of Water Supply》

作　　者：吴晨旭 郎庆善 

机构地区：[1]浙江省城乡规划设计研究院,杭州310007

出　　处：《特种结构》2014年第1期96-99,共4页Special Structures

摘　　要：对《自承式给水钢管跨越结构设计规程》中强度计算的最大组合折算应力计算公式进行了深入探讨,并提出了完善和修改建议。此外,还对《规程》附录中折管、拱管计算实例中的一些计算步骤与实际不符之处提出了建议。希望对该规程的应用和进一步的修编提供有价值的参考。The calculation formula are discussed and some suggestions were made on the calculation formula of maximum load combination reduced stress in 《Design specification for self-sustaining longitudinally over-crossing structure of steel pipe of water supply 》 .ln addition, some suggestions are proposed on some calculation steps of examples of folding pipe bridge and arch pipe bridge in the appendix.

关 键 词：钢管管桥 最大组合 折算应力 计算公式 

分 类 号：TU821.3[建筑科学] TU991.36