盾构竖井 [复制链接]

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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 :uqsRFo&4  
excessive tunneling—induced soil movement or collapse．However，the selection and control of appropriate support h*&-[nSo  
pressure is difficult due to variation of soil conditions and uncerlainty in construction．Support pressure should be p"Fj6T2  
controlled SO that it is not SO low as to cause face collapse and not SO high as to induce ground hogging．Numerical {6A3?q  
simulation is employed to study how the soil parameter and ground water affect the support pressure，and to give the LUJKR6oT{>  
proper support pressure at the excavation face in a case study． y<.1+T
G  
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 g)2}`}  
excessive tunneling—induced soil movement or collapse．However，the selection and control of appropriate support =3l%ZL/  
pressure is difficult due to variation of soil conditions and uncerlainty in construction．Support pressure should be mmEr2\L  
controlled SO that it is not SO low as to cause face collapse and not SO high as to induce ground hogging．Numerical ?MyXii<a  
simulation is employed to study how the soil parameter and ground water affect the support pressure，and to give the ,%yjEO  
proper support pressure at the excavation face in a case study． Oe*emUX7  
Keywords：shield tunnel；excavati‘on face；numerical solution；support pressure

kankan  xiexie  !!

正在了解这方面的东西，谢谢，