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本文分析了直埋供热管道的破坏方式 ,根据大管径管道的特点 ,补充了有关的强度条件和稳定条件 ,最后 ,通过工程实例说明了大管径直埋管道的设计方法
In this paper, the failure mode of direct buried heat pipe is analyzed. According to the characteristics of large diameter pipe, the relevant strength conditions and stability conditions are supplemented. Finally, the design method of large diameter buried pipe is illustrated through engineering examples