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| Exploration on Effect of Ground Stress upon Tunnel Construction at Qinling Section of Xi 'an- Nanjing Railway Line |
| Wei Guo 'a n |
| Fi rst Surv ey and Design Insti tute of MO R |
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Abstract Based o n the fi rstha nd informa tions o btained from autho r 's investiga tio n in situ and the info rmatio ns collected from o ther regio ns, the a nalyses and the compari sons betw een these info rmatio ns are put fo rw ard. The evo lutio n o f the st ructural st ress field i s a naly zed qualitativ ely. And the amount o f g round st ress a nd it s ef fect on tunnel co nst ructio n are decided preliminari ly.
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Received: 22 April 1997
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孙广忠. 岩体结构力学. 科学出版社. 1988, 10 2 西安-南京线秦岭段初测前加深地质工作地质报告. 1996, 4 3 国家地震局地壳应力研究所东秦岭石砭峪冉家坪地应力测量报告. 1987 4 崔中元、贾文山. 甘肃龙首山地区活动构造特征. 1981 5 1986年国际工程地质会议论文集.高地应力和岩体力学性质. 薛玺成、王大年
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1997, Vol. 14 
