The effects of joint water in rock foundations of high dams

A. Savich; E.G. Gaziev

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The effects of joint water in rock foundations of high dams

机译：节理水在高坝岩石基础中的作用

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Research to study the stress-strain state of high dams by monitoring in-situ observations of rock abutment displacements and geophysical explorations is described. These studies confirmed that the effect of joint water is of significant importance and that the deformation processes of rock foundations is especially sensitive to changes in water percolation through the fissured rock at times of reservoir impounding and drawdown. Implications for dam failure are discussed.

机译：通过监测岩基位移和地球物理勘探的实地观察，研究高坝的应力-应变状态。这些研究证实，节水的影响非常重要，并且在储层蓄水和降水时，岩石基础的变形过程对裂隙岩石渗水的变化特别敏感。讨论了对大坝破坏的影响。

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《The international journal on hydropower & dams》 |2013年第6期|64-68|共5页
作者
A. Savich; E.G. Gaziev;
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Centre of Geodynamic Research, 2, Volokolamskoe highway, 125993, Moscow, Russia;

Centre of Geodynamic Research, 2, Volokolamskoe highway, 125993, Moscow, Russia;

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3. Effects of joint surface roughness and orientational anisotropy on characteristics of excavation damage zone in jointed rocks [J] . International Journal of Rock Mechanics and Mining Sciences . 2020,第期

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4. DYNAMIC ANALYSIS OF AN EXISTING ARCH DAMINCLUDING JOINT NON-LINEARITY AND DAM-WATERFOUNDATIONROCK INTERACTION [C] . Yukihiro TOYODA, Hiroo Shiojiri, Minoru UEDA, World conference on earthquake engineering;WCEE . 2004

机译：既有拱形节点联合非线性与坝基水岩相互作用的动力分析
5. A DISTINCT ELEMENT MODEL FOR DYNAMIC ANALYSIS OF JOINTED ROCK WITH APPLICATION TO DAM FOUNDATIONS AND FAULT MOTION. [D] . LEMOS, JOSE ANTERO SENRA VIEIRA. 1987

机译：节理岩体动力分析的离散元模型在大坝基础和断层运动中的应用。
6. Numerical Study on Crack Propagation in Brittle Jointed Rock Mass Influenced by Fracture Water Pressure [O] . Yong Li, Hao Zhou, Weishen Zhu, 2015

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7. SEISMIC SAFETY EVALUATION OF CONCRETE ARCH DAMS AGAINST EARTHQUAKE-INDUCED FAILURE OF JOINTED ROCK FOUNDATIONS [O] . Hiroyuki KIMATA, Hideyuki HORII, Mahmoud YAZDANI 2013

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8. Design of Gravity Dams on Rock Foundations. Sliding Stability Assessment by Limit Equilibrium and Selection of Shear Strength Parameters. [R] . Nicholson, G. A. 1983

机译：岩基重力坝设计。极限平衡滑动稳定性评估及抗剪强度参数选择。

The effects of joint water in rock foundations of high dams

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