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B Li… - Advanced Materials Research, 2011 - Trans Tech Publ
... Key word: Karst tunnel; Deformation of lining; Safety coefficient; Finite difference Abstract ...
The influence of karsts on the deformation of lining and the safety coefficient distribution
of surrounding rock after excavation was analyzed. The ...
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JX Lai, XW Liu… - Advanced Materials Research, 2011 - Trans Tech Publ
... The Long-term safety analysis refers to the analysis of secondary lining internal force and safety
coefficient by load structure model, and the long-term safety analysis of Qingshashan tunnel which
is in season frozen zone with complex geological conditions is very necessary. ...
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JH Li - Advanced Materials Research, 2011 - Trans Tech Publ
Abstract. For the loess cave characteristics, such as the thin coverage soil layer at the hole
top, the poor self-stabilizing capacity, the large disturbance deformation after excavation and
the easy collapse, thus in this paper, the loess cave safety factor is obtained by the ...
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LN Guo, TC Li, SS Lu… - Advanced Materials Research, 2011 - Trans Tech Publ
... Diminished multiple of shear strength index at this moment, is the safety coefficient of anti-sliding
stability. Overall, lots of research about anti-sliding stability has been done. However, accepted
theory has not formed so far attributed to the influence of many factors. ...
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FY Wang, LJ Dong… - Applied Mechanics and Materials, 2011 - Trans Tech Publ
... Abstract. Two kinds of the deficiencies exist in the traditional dam reliability and the safety
coefficient calculation methods. ... 1.Introduction Current stability analysis on tailings dam
is usually carried out by safety coefficient calculation method. ...
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