盾构竖井 [复制链接]

盾构竖井盾构竖井盾构竖井

下载学习一下谢谢

下载学习一下谢谢

下载学习一下谢谢

学习一下。

多谢分享,学习一下.角北区间?很熟悉的地方.

下载学习一下谢谢

学习一下。

During the construction of shie ld tunnels，support pressure is usually applied at the work face to prevent cyL|.2,  
excessive tunneling—induced soil movement or collapse．However，the selection and control of appropriate support ms+gq
 
pressure is difficult due to variation of soil conditions and uncerlainty in construction．Support pressure should be -*?{/QmKb  
controlled SO that it is not SO low as to cause face collapse and not SO high as to induce ground hogging．Numerical 3A\Hiy!{F  
simulation is employed to study how the soil parameter and ground water affect the support pressure，and to give the Lr"`OzDz  
proper support pressure at the excavation face in a case study． pf=CP%L  
Keywords：shield tunnel；excavati‘on face；numerical solution；support pressure

During the construction of shie ld tunnels，support pressure is usually applied at the work face to prevent f-}_  
excessive tunneling—induced soil movement or collapse．However，the selection and control of appropriate support ty9(mtH+  
pressure is difficult due to variation of soil conditions and uncerlainty in construction．Support pressure should be (1Jc-`  
controlled SO that it is not SO low as to cause face collapse and not SO high as to induce ground hogging．Numerical :{Iv ]d  
simulation is employed to study how the soil parameter and ground water affect the support pressure，and to give the mT1Q7ta*P  
proper support pressure at the excavation face in a case study． U/rFH9e$  
Keywords：shield tunnel；excavati‘on face；numerical solution；support pressure

kankan  xiexie  !!

正在了解这方面的东西，谢谢，