论文部分内容阅读
复线隧道采用日本三菱制造的φ11.22m泥水平衡式盾构掘进施工,它较国内以往使用的所有盾构更为先进,对各类施工参数的设定要求更为严格,这就给盾构组制定各类技术指令、方案及施工组织等带来了许多新的课题。复线工程具有规模大、施工环节多,分布广等特点,给施工管理带来了极大不便。在穿越22万伏高压电缆及高层危房过程中,经过对沉降报表、施工
The double-track tunnel adopts the φ11.22m mud-water balanced shield tunnel construction made by Japan’s Mitsubishi Corporation. It is more advanced than all the shields used in the past in China and stricter in the setting of various construction parameters, which gives the shield group The development of various types of technical instructions, programs and construction organizations have brought many new topics. Double-track project with large-scale, many aspects of construction, distribution and other characteristics, to the construction management has brought great inconvenience. Through the 220,000-volt high-voltage cables and high-rise dangerous process, after the settlement statements, construction