共用围护体系管廊与隧道分坑分期施工技术

Divided Pit and Staged Construction Technology of Pipe Gallery and Tunnel with Shared Enclosure System

文中以富春湾大道(一期)工程EPC项目为依托,针对隧道与管廊基坑相邻建设的情况,采用了管廊与隧道共一道围护墙、管廊与隧道基坑分期实施的技术,实现了优化结构设计、降低工程造价的目标,可为工程项目提供借鉴和参考。

Based on the EPC project of Fuchun Bay Avenue(Phase I) project, the divided pit and staged construction technology of pipe gallery and tunnel with shared enclosure system was proposed, according to the construction of the tunnel and the pipe gallery adjacent to each other. This technology adopted the shared enclosure system, divided pit and staged construction, which achieves the goal of optimizing the structural design and reducing the project cost. This technology can provide reference and reference for the engineering project.