利用现场试验研究了膨胀土加筋挡土墙稳定性的影响因素。
The field tests have been done in order to study factors which affect the stability of reinforced earth wall.
根据分析所得的动、静应力分量，采用有限元与圆弧滑动法相结合的有限元一圆弧法，分析了挡土墙的抗滑稳定性。
The stability factor of retaining walls is analyzed with the finite element and slip circle method, which is based on the results obtained by static and dynamic FEM.
在非饱和土条件下产生的负孔隙水压力（基质吸力）对于预测如边坡、挡土墙、挖方工程、基础工程之类的土石结构的稳定性十分重要。
Unsaturated soil condition which give rise to negative pore pressure is important in evaluating the stability of geotechnical structures such as slopes, retaining walls, excavations and foundations.
反滤作用：用于河流堤，坝公路铁路，机场路基，挡土墙回填土，边坡等岩土工程，提高稳定性。
Filtrate: it can strengthen in geotechnical engineering such as riverbank dam highroad railway roadbed of airport etc.
对国内、国外两种不同土压力计算模式下悬扶壁式挡土墙的抗倾覆稳定性进行了分析。
The anti overturning stability of overhanging wall bulkhead has been analyzed under domestic and foreign different calculating modes of soil pressure.
同时对于影响挡土墙的稳定性的因素作了分析，得出了一些有益的结论。
At the same time, it analyzes the factors which affects the stability of retaining walls, and makes some useful conclusions.
首先，采用挡土墙理论科学合理地确定了松散体注浆加固的范围，并运用三维有限元程序对注浆体的稳定性进行了模拟分析。
First, fixed the area of grouting consolidation used the theory of retaining wall, and used 3-D finite element program to simulate the stability of it.
土的强度在土木工程中有重要意义，它是计算地基承载力、土坡稳定性和挡土墙上土压力的关键。
The strength of the soil is very important in civil engineering. It is a key for calculating the subsoil bearing capacity, the slope stability and the earth pressure on the retaining wall.
挡土墙和锚杆是保持边坡稳定常采用的工程措施，而土压力则是决定挡土墙和锚杆稳定性的一个关键因素。
Retaining walls and anchors are usually used to keep the stability of slopes, and earth pressure is a key factor to determine the stability of retaining walls and anchors.
因此，非常有必要对经典土压力理论进行一定的改进，给出合理的土压力分布和简单实用的合力作用点确定方法，并研究其对挡土墙和锚杆稳定性的影响。
Therefore, it is very necessary to improve traditional theories of earth pressure in order to provide the method determining the application location and distribution of earth pressure reasonably.
因此，非常有必要对经典土压力理论进行一定的改进，给出合理的土压力分布和简单实用的合力作用点确定方法，并研究其对挡土墙和锚杆稳定性的影响。
Therefore, it is very necessary to improve traditional theories of earth pressure in order to provide the method determining the application location and distribution of earth pressure reasonably.
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