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以成都地铁1号线试验段盾构工程为依托,探讨了针对成都地铁富水砂卵石地层,两种不同类型盾构的适应性,得出了在富水砂卵石地层中更适宜采用土压平衡盾构施工的结论,可供类似工程参考。
Based on the shield engineering of the test section of Chengdu Metro Line 1, this paper discussed the adaptability of two different types of shields for the water-rich gravel stratum in Chengdu Subway and concluded that it is more suitable to use earth pressure Balance the conclusion of the shield construction, for similar projects for reference.