The Comparative Study on Construction Schemes of the Approximate Horizontal Weak Rock Expressway Tunnel
Miao Chengyin, Zheng Hong, Peng Xuefeng
Chinese Journal of Underground Space and Engineering ›› 2012, Vol. 8 ›› Issue (2) : 358-362.
The Comparative Study on Construction Schemes of the Approximate Horizontal Weak Rock Expressway Tunnel
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