沙河沟桥的加固

Reinforcing of Shahegou Bridge

沙河沟桥是山东聊城首座采用锚喷混凝土加固的双曲拱桥。通过对沙河沟桥的加固设计及施工,并与同类桥梁进行经济效益的比较分析,证明采用锚喷混凝土技术加固桥梁是比较经济的,而且其还具有施工快速简便、可不中断交通的优势,值得大力推广。

Shahegou bridge is a double arch bridge in Shandong Liaocheng city that firstly use anchor spray cement concrete to reinforce. With reinforce design and construction of Shahegou bridge and comparing economic benefits with other bridges, it proves that it is economical method that uses anchor spray cement concrete to reinforce bridge, its construction is quickly and easily, and traffic is no-bread, therefore it worth being extended.