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近年来,随着西安市建设国际化大都市发展战略的逐步实施,城市规模不断扩张,市政基础设施建设迅速向城市外围扩展,在砂层地段的管道施工,应用泥水平衡顶管施工工艺的工程相继增多。本课题以西安市北客站市政配套尚苑路东段排水工程为依托,对泥水平衡顶管施工过程中出现的常见问题进行分析研究,探索泥水平衡顶管施工工艺的改进。
In recent years, with the gradual implementation of the development strategy of Xi’an in building an international metropolis and the continuous expansion of urban scale, the construction of municipal infrastructure has rapidly expanded to the periphery of the city. In the construction of pipelines in sand layers, the project of applying slurry balance pipe jacking construction technology Have increased. Based on the drainage project of Shangyuan Road in Bei’er Passenger Station of Xi’an City, this project analyzes and researches the common problems occurred during the construction of mud-water balance pipe jacking and explores the improvement of the construction technology of mud-water balance pipe jacking.