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文章以徐州地铁2号线土压平衡盾构在富含水的液化土地层始发为例,通过采用玻璃纤维筋洞门围护结构型式,结合相关的参数控制及辅助措施,顺利安全实现盾构的始发任务,为相类似的盾构施工提供借鉴意义。
Taking the example of the earth pressure balance shield of Xuzhou Metro Line 2 originating in the water-rich liquefied soil strata, the shield type of glass fiber reinforced plastic tunnel door is used to realize the smooth and safe shield with the related parameter control and auxiliary measures Structure of the initial mission for similar shield construction provide a reference.