1、

Layer analysis method for rock slope stability and the image and spectrum of slide resistance factor

岩坡稳定的层分析方法与抗滑系数图谱

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2、

( 3) The strength reduction method based on FLAC can be adopted to analyze the stability of soil nailing wall, calculate the safety factor, and predict the sliding plane position when the wall is ruined.

采用基于FLAC的强度折减法可以对土钉墙进行稳定性分析,得到安全系数以及发生破坏时的滑移面位置。

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3、

Finite element iteration method for stability safety factor of known sliding surface

已知滑动面边坡稳定安全系数的有限元迭代解法

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4、

Using static balance method of slide body, normal force on slip circle and safety factor of resistant heave stability can be calculated, and the analysing method is verified by the practical engineering example.

提出了采用滑动体整体静力平衡的方法,确定滑裂面上的法向力和抗隆起安全系数,并以工程实例加以验证。

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5、

The change of the geotechnical deformation parameters has a great influence on the potential slip curves ( surfaces), and has a little influence on the shape, position and average stability safety factor of the most dangerous potential slip curve ( surface).

岩土的变形参数变化对潜在滑移线(面)的形状影响较大,而对边坡最危险潜在滑移线(面)的形状、位置及平均稳定安全系数影响不大;

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6、

To unknown slip surface slope, ascertaining the location of the critical slip surface is the key problem in the process calculating the slope stability safety factor by traditional methods.

对未知滑动面边坡,临界滑动面位置的确定是传统计算边坡稳定安全系数方法中的关键问题。

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7、

Is it pay house actual conditions that slope come down to carry on finite element calculate to combine, combine geological factor come down to cause quantitative datum get objective stability appraisal out of.

结合付家坡滑坡的实际情况进行有限元计算,把引起滑坡的地质因素结合定量数据提出客观的稳定性评价。

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8、

Formula for computing safety factor of slope stability while pile driving has been deduced based on the arc sliding theory, with corresponding calculation program promoted, which has provided the theory foundation and computing method for slope stability in practical project.

在圆弧滑动理论的基础上推导出打桩作用下岸坡稳定安全系数的计算公式,并编制了相应的计算程序,为实际工程中打桩时岸坡稳定性计算提供理论依据和计算方法。

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9、

The results also show that the dip angle of the joint determines the slope safety factor and the potential slip range. The steeper joint sets affect less the slope stability.

节理倾角与边坡安全系数、潜在滑动范围密切相关,陡倾角节理对边坡稳定性影响较小。

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10、

Based on the original definition of slope safety factor, centrifuge loading finite element method ( CLFEM) is presented by the "virtual state" of slope for the analysis of slope stability.

从边坡安全系数的基本定义出发,通过边坡“虚拟工况”概念,提出有限元离心加载分析边坡稳定性的方法。

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