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管网的安全运行直接关系到整个给水系统,其中一个重要方面就是如何合理确定给水管的埋设深度。《室外给水设计规范》GBJ13-86(1997年版)对管道埋设深度只做了原则规定:“管道的埋设深度,应根据冰冻情况、外部荷载、管材强度及与其他管道交叉等因素确定。”本文通过具体分析,试图得出管道埋设深度的控制值,以共同探讨。一管道外部荷载的计算
The safe operation of the pipe network is directly related to the entire water supply system. One of the important aspects is how to reasonably determine the buried depth of the water supply pipe. The specification for outdoor water supply design GBJ13-86 (1997 Edition) only provides the principle for the depth of pipe laying: The depth of pipe laying should be determined according to factors such as freezing condition, external load, pipe strength and crossing with other pipelines. Through concrete analysis, this article attempts to draw the control value of buried pipe depth to discuss together. Calculation of a pipeline external load