 2003, Vol. 22 Issue (S2): 2551-2554 DOI: |
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| RESEARCH ON REASON OF ROCKMASS DIFFERENCE BETWEEN DALIUSHU AND XIAOGUANYIN DAM SITES ON HEISHAN GORGE OF YELLOW RIVER | |||
| Li Xuefeng1，Han Wenfeng1，2，Chen Wenwu1，Liang Qingguo1 | |||
| (1Research Institute of Geological Engineering，Lanzhou University， Lanzhou 730000 China) (2Tianjin Institute of Urban Construction， Tianjin 300381 China) | |||
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