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本文以盾构法地铁隧道施工为工程背景。结合地铁一号线新闸路隧道施工实测数据,提出了盾构在上海地区软土地基中最大推进力及其沿盾构环向分布、地铁隧道衬砌摩阻力沿隧道轴线的分布规律。为盾构的设计和施工提供了重要的试验和研究结果。
In this paper, the tunnel construction of shield tunneling is the project background. Combined with the measured data of Xinzhalu tunnel construction in Subway Line 1, the maximum propulsive force of the shield in the soft ground in Shanghai area and its distribution along the shield ring and the distribution of the lining friction along the tunnel axis are proposed. It provides important experimental and research results for the design and construction of shield.