[Objective] Simultaneous excavation of double foundation pits will affect the adjacent metro shield tunnel. In order to ensure the stability of the adjacent shield tunnel. it is necessary to monitor and analyze the deformation law of the above tunnel caused by simultaneous excavation of parallel double foundation pits. [Method] With Jianghan Road Station of Hangzhou Metro Line 6 as th... https://fitnessgravesyardes.shop/product-category/input-shaft/