若干影响地下给水管道的应力应在规范中加以考虑  

SEVERAL STRESSES INFLUENCING UNDERGROUND WATER PIPES SHOULD BE TAKEN INTO ACCOUNT IN “SPECIFICATION FOR WATER WORKS DESIGN”

作　　者：田贵阔 

出　　处：《给水排水》1992年第3期16-17,2,共3页Water & Wastewater Engineering

摘　　要：本文从分析给水管道事故原因出发,对“室外给水设计规范”(GB13—86)管道部分提出修改意见,指出应对温度应力、刚度等六种管道受力状态予以充分考虑。Beginning with the analysis of the causes of accidents happened to water pipes,this article suggests that chapters dealing with pipelines in“Specification for Water Works Design” (GB13-86)should be modified,six kinds of stress situations such as stress of temperature, rigidity,etc.should be fully taken into consideration.

关 键 词：给水管道 室外给水 温度应力 设计规范 铸铁管 应力计算 给水管线 温度影响 事故原因 管网平差 

分 类 号：TU991[建筑科学—市政工程] TU992