围堰明挖基坑对邻近隧道及桥梁的影响分析

Analysis of Influence of Open-cut Foundation Pit of Cofferdam on Adjacent Tunnels and Bridges

桥涵隧道作为桥梁整体结构中的重要组成部分,在施工中需要确保其基础环节的安全性与稳定性,以此确保在后期投入使用中整体安全性的保障。对围堰明挖基坑在施工中对其附近桥梁隧道的影响展开分析,可为相关类似实施工程提供一定的参考经验。

As an important part of the whole bridge structure, bridge and culvert tunnels need to ensure the safety and stability of their basic links in construction, so as to ensure the overall safety in the later period of operation. Based on this, this paper analyses the influence of open-cut foundation pit of cofferdam on the bridge and tunnel nearby, and provides some reference experience for the implementation of similar projects in the future.