西安地裂缝对地下排水管道的破坏及防治  

The Damages to Underground Drainage Pipelines Caused by Ground Fissures in Xi'an

作　　者：马广超 

机构地区：[1]西安市市政工程管理处,陕西西安710003

出　　处：《灾害学》2005年第3期108-111,共4页Journal of Catastrophology

摘　　要：西安地区地裂缝对排水管道造成很大的破坏,经过分析、研究,提出了通过地裂带处的旧排水管道的改造方案,并给出了在新建排水管道通过地裂缝处时应采取的方案。The ground fissures in Xi＇an have caused severe damages to drainage pipelines in this area. Based on the analysis and research, a plan for alteration of old drainage pipelines is proposed. And also a program that should be adopted when laying new drainage pipes across ground fissures is presented.

关 键 词：西安地裂缝 排水管道 避让 跨越 改造 方案 

分 类 号：P642.26[天文地球—工程地质学]