Shahegou bridge is a doublearchbridge in Shandong Liaocheng city that firstly use anchor spray cement concrete to reinforce.
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。
2
This paper analyzes the reason of the doublearch bridge's damages in theory, combined with the maintenance and reinforcement project of Yellow Dragon bridge.
Based on the construction of Jiuwanxi Bridge, the paper describes the integral lift and assembly technology of steel tube arch in segment of double rib with cable crane.