市政施工过程中的地下管线保护措施研究

Research on Underground Pipeline Protection Measure in Municipal Construction Process

文章探讨了市政施工过程中地下管线存在的问题,提出了相应的管线保护优化措施,并结合实际案例进行分析。研究结果表明,由于材料的重心作用在其中心位置处,静载荷作用在管道堆积材料中心点处的竖向位移最大,且由中心向两侧减小;随着材料的载荷增大,位移量逐渐增加;采取保护措施后,单次最大沉降和总沉降最大值分别为8 mm和13 mm,整体沉降均匀且沉降值较小,使管道得到了有效保护。

This paper discusses the problems of underground pipelines in municipal construction process,puts forward the corresponding optimization measures for pipeline protection,and combines the actual case for analysis.The results show that because the center of gravity of the material acts at its center,the vertical displacement of the static load acting at the center point of the pipeline pile materials is the largest and decreases from the center to both sides;as the load of the material increases,the displacement gradually increases;after taking protection measures,the maximum single settlement and total settlement are 8 mm and 13 mm respectively;the overall settlement is uniform and the settlement value is small,so that the pipeline is eff ectively protected.