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.
出处
《路基工程》
2011年第6期177-180,共4页
Subgrade Engineering
关键词
淮南线
涵洞
病害
原因
整治
Huainan Line : culvert : disease : cause : treatment