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正在施工的上海延东复线隧道工程,采用从日本三菱重工引进、由上海隧道工程股份有限公司组装的φ11.22m泥水平衡盾构。该盾构代表了当前国际上泥水平衡盾构监控技术和先进水平。φ11.22m泥水平衡盾构系统由盾构本体、泥水系统、同步注浆系统、泥水处理系统、姿态自动测量系统等组成。对分布在地面和隧道中2km范围的各种压力、流量、密度等传感器状态,根据盾构系统的控制
The Shanghai Yandong double-track tunnel project under construction uses the φ11.22m slurry balance shield imported from Japan’s Mitsubishi Heavy Industries and assembled by Shanghai Tunnel Engineering Co., Ltd. The shield represents the current monitoring technology and advanced level of mud-water balance shield in the world. φ11.22m mud-water balance shield system consists of shield body, muddy water system, synchronous grouting system, muddy water treatment system and attitude automatic measuring system. On the distribution of 2km in the ground and the tunnel range of pressure, flow, density and other sensor status, according to the shield system control