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- Numerical analysis on residual soil slope under rainfall infiltration 降雨渗流作用下残积土边坡的数值分析
- residual soil slope 残坡积土
- It is applicable to the sandy and gravelly soil slope. 适用于砂性土层和砂砾土层的深基坑边坡支护。
- The development of subsurface flow in soil slope due to rainfall infiltration has been studied with numerical analysis. 摘要对降雨渗入坡面土壤所产生地下水流的进展过程进行了数值解析计算。
- The stability of expansive soil slope was studied considering the effect of rainfall. 在此基础上,研究了考虑降雨入渗影响的膨胀土基坑边坡稳定性问题。
- Solid roots and soil slope capability is molasses grass>tall fescue>Bermuda>ryegrass. 根系固坡保土能力依此为糖蜜草>高羊茅>百慕大>黑麦草。
- The profile is classified into 6 grades I-VI as residual soil, completely weathered, stronly weathered, moderately weathered, slightly weathered and unweathered rocks. 花岗岩风化壳剖面适用六分法(残积土层、全风化带、强风化带、中等风化带、微风化带和未风化带)。
- Groundwater is one of the main factors resulting in instability and sliding failure of the soil slope. 摘要地下水是导致土质公路边坡失稳滑动破坏的主要原因之一。
- To cure pit collapse with residual soil from granite, what measure can be chose is to backfill with bags of sand and infiltrate steel tube or reinforce steel bar to pin up filler. 处理花岗岩残积土的基坑塌方,宜用砂袋回填并在纵横方向打入钢管或钢筋加固回填体。
- The contribution of matric suction to the stability of unsaturated soil slope should be properly evaluated in order to meet the demand of practice. 在对非饱和土边坡进行稳定分析时,应该全面地考虑基质吸力对边坡稳定的贡献。
- LECA lightweight grass paving block is useful for the grass or hydroseeding due to the grass can be alive in the slot and keep the soil slope stable. 陶粒植草砖可稳定斜坡泥土不会下滑,因砌块中空部份可使小草在内生长,起稳固作用。
- A red residual soil in humid tropical and subtropical regions that is leached of soluble minerals, aluminum hydroxides, and silica but still contains concentrations of iron oxides and iron hydroxides. 红土湿润的热带或亚热带地区的红色残留土,被雨水冲掉了可溶性矿物质、氢氧化铝和二氧化硅,但是仍保留了氧化铁和氢氧化铁
- Three boundary condition expressions of unsaturated soil slope under rainfall infiltration and evaporation conditions are presented. 摘要讨论了非饱和土边坡在入渗、蒸发条件下的三类边界条件表达形式。
- Aiming at the elasto-plastic analysis of soil slope stability,a reproducing kernel particle method(RKPM) was put forward. 针对土质边坡的稳定性问题,提出了利用无网格法中的再生核质点法(RKPM)进行弹塑性分析的方法。
- A red residual soil in humid tropical and subtropical regions that is leached of soluble minerals,aluminum hydroxides,and silica but still contains concentrations of iron oxides and iron hydroxides. 红土湿润的热带或亚热带地区的红色残留土,被雨水冲掉了可溶性矿物质、氢氧化铝和二氧化硅,但是仍保留了氧化铁和氢氧化铁。
- This paper deals with the design principles of comosite foundations of revetment pile and horizontal truss for embankment of soil slope in mountain area. 本文论述山区新填土边坡采用护坡桩与水平桥架组合基础的设计原理,并以工程实例说明其应用。
- ZHANG Yong-bo,YIN Mi-ying,CHEN Ge,et al.Discussion on evaluation measures of phreatic ground bearing capacity of granite residual soil[J].Journal of Engineering Geology,1997,5 (3):251-256. [5]张永波;殷密英;陈戈;等.;花岗岩残积土浅层地基承载力评价方法探讨[J]
- Slope stability is analyzed according to rainfall intensities, prophase total rainfall, different soil slope gradients and vegetation by saturated-unsaturated seepage theory. 摘要在饱和-非饱和渗流理论基础上,从降雨强度、前期降雨总量、不同的土坡坡度以及是否考虑植被护坡等方面对大气降雨条件下土坡的稳定性进行了探讨。
- Using osmotic method in testing the soil-water characteristic curve of the granite residual soil,the paper introduces the steps of the experiment in detail,and points out the matters need attention. 本文采用渗析法测定花岗岩残积土的水土特征曲线,详细介绍了渗析法的试验步骤及注意事项,并对花岗岩残积土的水土特征曲线进行了分析。
- For the indeterminacy of the soil slope stability, the theory of attribute mathematics and connection mathematics are introduced to analyze the slope stability in this paper. 摘要鉴于边坡稳定的不确定性,引入属性数学和联系数学方法评价土质边坡稳定性。