淮南线涵洞病害产生原因与整治措施  

Causes and Treatment Measures of Culvert Disease in Huainan Line

作　　者：刘先锋[1] 

机构地区：[1]上海铁路局合肥工务段,合肥230011

出　　处：《路基工程》2011年第6期177-180,共4页Subgrade Engineering

摘　　要：通过对涵洞病害的分析,针对淮南线圆涵下沉错牙,盖板涵边墙开裂、外鼓、混凝土圈梁断裂等几种病害形式,从设计、施工及运营剖析病害的成因,采取拆除重建、内套无缝钢管和槽钢骨架等整治措施,消除了设备隐患,确保运输安全。Through analyzing culvert diseases, against several diseases such as circular culvert settlement and unevenness, cover culvert wall cracking and convex, concrete ring beam fracture in Huainan Line, the causes of these diseases are analyzed from the aspects of design, construction and operation. Then the treatment measures for demolition and reconstruction, inserting seamless steel pipe and steel channel frame are put forward, which eliminated equipment hazards and ensured transportation safety.

关 键 词：淮南线 涵洞 病害 原因 整治 

分 类 号：U449.7[建筑科学—桥梁与隧道工程]