According to limit equilibrium theory and the Shen Zhu-jiang academician of suction strength hyperbolic model derived expansive soil slope stability factor formula.
5．根据极限平衡原理，利用沈珠江院士提出的吸力强度双曲模型，推导出膨胀土边坡瞬态稳定系数公式。 根据已有边坡防护措施，依据国内外边坡防护实例，提出针对南水北调膨胀土渠段的具体建议。
参考来源 - 膨胀土的判别分类及强度特性分析·2,447,543篇论文数据，部分数据来源于NoteExpress
The base shall be of adequate height to provide suitable clearance between the pump suction elbow and the mounting floor and of sufficient strength to accept all forces imposed by the pump unit.
这个基座应该具有适当的高度，使得泵吸入弯头与安装地面具有适当的间隙，并有足够的强度承受泵设备所产生的所有压力。
At the same time, the shear strength contributed from matrix suction was analyzed, and the differences between the linear failure envelope with the nonlinear failure envelope were compared.
同时针对吸力对非饱和土强度的贡献进行了分析，利用试验成果对强度包线的线性和非线性进行了比较。
As a result, the research on the relationship among water content and matric suction and the soil strength are of value to civil engineering projects.
因而，研究含水量与基质吸力和边坡土体强度的变化规律都具有很重要的工程意义。
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