 2002, Vol. 21 Issue (05): 679-683 DOI: |
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| OPTIMUM ANALYSIS ON THE CONSTRUCTION PROCESS FOR JOINT ARCH TUNNELS IN PARTIAL PRESSURE | |||
| Zhou Yuhong1，Zhao Yanming1，Cheng Chongguo2 | |||
| (1 Dept. of Civil Eng.，Logistic Engineering University，Chongqing 400041 China) (2 Chongqing Highway Institute of Communications Ministry，Chongqing 400067 China) | |||
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