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reinforcing soil
相关语句
  加筋土
     For the reinforcing soil, the soil and reinforcing materials interaction and the load-deflection relationship of the reinforcing materials can be described very well by using finite-element method.
     对于加筋土,应用有限元法可以有效地分析土与加筋材料间的相互作用及加筋材料本身的应力应变关系。
短句来源
  加固软土
     Discussion on deep layer agitation of cement reinforcing soil foundation
     水泥深层搅拌法加固软土地基初探
短句来源
  “reinforcing soil”译为未确定词的双语例句
     (4) reinforcing soil.
     (4)预震作用;
短句来源
     Application of Cement Deep Mixing Method in Reinforcing Soil Mass
     深层水泥搅拌法在土体加固中的应用
短句来源
     Application of the shaft lining curing technology of cement grouting for reinforcing soil
     注浆加固地层法治理井壁技术的工程应用
短句来源
     Analysis of Roots in Reinforcing Soil and Stabilizing Slope
     根系固土作用及植物护坡稳定性分析
短句来源
     Economical Combination of Length with Distance of Reinforcing Soil Pile to Treat Soft Subgrade
     加固土桩处理软基桩长与桩间距的经济组合
短句来源
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  相似匹配句对
     (4) reinforcing soil.
     (4)预震作用;
短句来源
     Experiment Study on Reinforcing Organic Soil
     有机质土加固试验研究
短句来源
     Soil Clock
     土壤钟——土壤肥力因素时间综合动态的模式
短句来源
     MANGROVE AND IT'S SOIL
     红树林及其土壤
短句来源
     Russia's reinforcing fibers
     俄罗斯的增强纤维材料
短句来源
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  reinforcing soil
Root tensile strength is an important factor to consider when choosing suitable species for reinforcing soil on unstable slopes.
      
Forest vegetation is known to increase hillslope stability by reinforcing soil shear resistance and by influencing hydrologic conditions of soil.
      


By means of theoretical analysis and test investigation, a strength model of reinforced soil is pre-sented, which includes: (1)Judgement criterion for types of failure of reinforced soil, the critical confining stress σ30 of slippage and rupture failure is given. (2) Equation of limiting equilibrium conditions for two types of failure. (3) Failure envelope of reinforced soil. Conclusions were drawn that the slip failure envelope is a straight line, passing origin with inclination angle φR>φ,...

By means of theoretical analysis and test investigation, a strength model of reinforced soil is pre-sented, which includes: (1)Judgement criterion for types of failure of reinforced soil, the critical confining stress σ30 of slippage and rupture failure is given. (2) Equation of limiting equilibrium conditions for two types of failure. (3) Failure envelope of reinforced soil. Conclusions were drawn that the slip failure envelope is a straight line, passing origin with inclination angle φR>φ, and the rupture failure envelope is a straight line with inclination angle 0 and pseudo cohesion CR. Equations of fa and c* are give. Comparison with test results shows this model can be used to predict the type of failure, failure envelope; and major principal stress at failure accurately. The stress-strain behavior of reinforced soil is analyzed. Conclusions are of great significance to internal stability analysis of reinforced soil structures.

在理论分析与实验研究的基础上,本文提出了一个加筋土强度模型,该模型包括:①破坏类型的判别准则,给出了摩擦型破坏和断裂型破坏的临界围压力σ_(30);②两种破坏型式下极限平衡条件的表达式;③加筋土破坏包线的形状。文中指出,当发生摩擦型破坏时,其破坏包线为一倾角φ_R>φ的直线;当发生断裂型破坏时,其破坏包线为一倾角为φ,似粘聚力为C_R的直线,并且给出了C_R,φ_R的具体算式。与试验结果比较表明,该模型能较好地预测试样的破坏类型、破坏包线及破坏时的最大主应力。最后,本文还对加筋土的应力-应变特性作了分析。本文的结论对加筋土结构的内部稳定分析具有一定的实际意义。

This paper studies the shearing strength characteristics of reinforced sandy soils from the results of triaxial comparative testings of reinforced sandy soils with pure sands. The results show that, after burying reinforcing bands with high tension strength in the sands, their angles of internal friction will be greatly enhanced, while no additional cohesion will be produced. It will turn the originally no softening characterized constitutive relations of pure sands into evidently...

This paper studies the shearing strength characteristics of reinforced sandy soils from the results of triaxial comparative testings of reinforced sandy soils with pure sands. The results show that, after burying reinforcing bands with high tension strength in the sands, their angles of internal friction will be greatly enhanced, while no additional cohesion will be produced. It will turn the originally no softening characterized constitutive relations of pure sands into evidently softening characterized constitutive relations of reinforced soils.

本文通过加筋砂土和纯砂的三轴对比实验结果,研究了加筋砂土的抗剪强度特性。结果表明:在砂土中埋设抗拉强度较高的筋条后,会大幅度地提高其内摩擦角,但并不会使砂土产生额外的粘聚力;会使无软化特性的纯砂本构关系,变成具有明显软化特性的加筋土本构关系。

This paper formulates the strength parameters of reinforced soil from the point of view of reinforcing mechanism presents hte method for judging it's failure model, gives the comparison of theoretical analyses with the results of triaxial tests, showing good fitness.

本文从加筋作用机理的角度,推导了加筋土强度参数的表达式,并提出了判断加筋土破坏形态的方法,最后以三轴试验成果与理论分析进行了对比,二者吻合较好。

 
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