魏玉峰,聂德新,荀晓慧,马福祥. 黄河黄丰水电站坝基泥岩中厚石膏层的影响[J]. 水利水运工程学报, 2007, (2): 71-75.
引用本文: 魏玉峰,聂德新,荀晓慧,马福祥. 黄河黄丰水电站坝基泥岩中厚石膏层的影响[J]. 水利水运工程学报, 2007, (2): 71-75.
WEI Yu-feng,NIE De-xin,XUN Xiao-hui,MA Fu-xiang. Influences of thick gypsum layer in mudstone of foundation of Huangfeng Hydropower Plant on the Yellow River[J]. Hydro-Science and Engineering, 2007, (2): 71-75.
Citation: WEI Yu-feng,NIE De-xin,XUN Xiao-hui,MA Fu-xiang. Influences of thick gypsum layer in mudstone of foundation of Huangfeng Hydropower Plant on the Yellow River[J]. Hydro-Science and Engineering, 2007, (2): 71-75.

黄河黄丰水电站坝基泥岩中厚石膏层的影响

Influences of thick gypsum layer in mudstone of foundation of Huangfeng Hydropower Plant on the Yellow River

  • 摘要: 黄河上游黄丰水电站坝基泥岩中存有厚达2m的石膏层.在对坝基岩样试验基础上,并结合现场资料,从石膏层的强度和变形参数、石膏溶蚀的可能性以及石膏层入渗流量计算等,分析了厚石膏层对大坝的影响.分析结果表明,只要坝基开挖过程中仍能保持现有石膏层良好的封闭条件,该石膏层不会发生溶蚀.

     

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