李雪峰, 韩文峰, 谌文武. 2004: 大柳树坝址岩体的波速特征. 工程地质学报, 12(S1): 88-90.
    引用本文: 李雪峰, 韩文峰, 谌文武. 2004: 大柳树坝址岩体的波速特征. 工程地质学报, 12(S1): 88-90.
    LI Xuefeng, HAN Wenfeng, CHEN Wenwu. 2004: RESEARCH ON ROCK P-WAVE VELOCITY OF DALIUSHU DAM SITE. JOURNAL OF ENGINEERING GEOLOGY, 12(S1): 88-90.
    Citation: LI Xuefeng, HAN Wenfeng, CHEN Wenwu. 2004: RESEARCH ON ROCK P-WAVE VELOCITY OF DALIUSHU DAM SITE. JOURNAL OF ENGINEERING GEOLOGY, 12(S1): 88-90.

    大柳树坝址岩体的波速特征

    RESEARCH ON ROCK P-WAVE VELOCITY OF DALIUSHU DAM SITE

    • 摘要: 黄河黑山峡大柳树坝址进行了大量的物探工作,取得了丰富的资料,通过对坝址区40个平硐硐壁波速的分析,大柳树坝址岩体波速有以下特征:(1)岩体大范围低波速;(2)岩体低波速段与相对高波速段呈隔档状分布。岩体波速作为反应岩体质量的重要指标,可以反应坝址区岩体质量状况。

       

      Abstract: Sufficient datum have been collected after quantities of substant exploration on Daliushu dam site on Yellow River.Analysis about forty cave wall rock P-wave velocity shows that rock P-wave velocity on Daliushu dam site has the following two characteristics:first,large-scale low wave speed; second,alternative distribution of low and high P-wave velocity sects.Rock P-wave velocity as a key mark of rock quality can reflect the state of rock body quality in the dam site area.

       

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