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滑坡的形成过程显示出其时效特征,已有研究显示滑坡的时效特征有助于滑坡的精确预测预报研究。本文在马克斯韦尔、开尔文、斋滕迪孝等人的研究基础上引入了岩土体粘-弹性滞后系数,以岩土材料试件在各种受力状态下的实际监测轨迹曲线为依据,采用拟合法,遵循曲线拐点形变量和形变率连续性导出关于时间的二元非线性超越代数方程组,并求得时效共轭点时间和剧滑失稳时间,最后得到滑坡蠕变时效可预测性的结论。
The formation process of landslides shows its aging characteristics. Studies have shown that the aging characteristics of landslides contribute to the accurate prediction and prediction of landslides. Based on the research of Maxwell, Kelvin and Zettendiiao et al., This paper introduces the viscoelastic lag coefficient of rock and soil. Based on the actual monitoring trajectory curves of rock and soil materials under various stress conditions, Law, follow the curve inflection point deformation and continuity of deformation rate, derive binary nonlinear transcendental algebraic equations about time, and obtain the time-dependent conjugate point time and slip-slip instability time, and finally obtain the landslide creep-age predictability in conclusion.