节点文献
埋地压力管道开孔部位力学性能分析
Analysis and research of mechanical at starting hole of buried pressure pipe
【摘要】 对埋地压力管道带压开孔及实际运行两种工况的工作载荷进行分析,建立3种力学模型,分别进行管道的强度计算,比较开孔位置的力学性能情况,为此类工程管理提供指导和借鉴。
【Abstract】 Carry on analysis to the work which bury land pressure pipeline starting a hole and circulates two kinds of work condition physically, build up three kinds of mechanics models, carry on the strength calculation of pipeline respectively, relatively the mechanics function of bore position circumstance, provide instruction and draw lessons from for this kind of engineering management.
【关键词】 埋地压力管道;
开孔;
载荷;
力学模型;
强度分析;
借鉴;
【Key words】 bury land pressure pipeline; starting a hole; loading; mechanics model; strength analysis; draw lessons from;
【Key words】 bury land pressure pipeline; starting a hole; loading; mechanics model; strength analysis; draw lessons from;
- 【文献出处】 水科学与工程技术 ,Water Sciences and Engineering Technology , 编辑部邮箱 ,2007年05期
- 【分类号】U171
- 【下载频次】75