查询词典 soil mass

It can exploit thoroughly and enhance strength and autostability of rock or soil mass. It has been widely applied in the practical engineering of China because of their advantages, such as material conservation, safety, convenient in construction compared with other retaining methods.

加筋土技术是岩土工程领域的一个重要维护手段，采用合理的加筋锚固技术，能充分地发挥和提高土体的自身强度和自稳能力，较其它加固方式可以大量地节约工程材料，并有利于安全施工，在我国岩土工程领域中已得到广泛的应用。

A modefied egg function has been proposed and used in a bounding surface model. This model has potential value of applicaton since it reflects better actual situation of soil mass under loading. That is: when a stress point is still within the yield surface, the unrccovered plastic deformation would occur as stresses change, and using closed smooth function makes stress modification in the FEM much easier.

文中提出了一个改进蛋形函数，并采用这个函数建立了边界面模型，该模型由于机理上更好地反映了土体受荷时的实际情况，即当应力点在屈服面内时，随着应力状态的改变，仍然可以产生不可恢复的塑性变形，而在计算功能上由于使用了封闭光滑的边界面，不存在角点问题使有限元程序计算显得很方便，从这两个方面看，该模型具有潜在的应用价值。

The microstructure of clayey soils is an important quality index of soil mass, which reflects the ...

粘性土的微观结构是土体的一个重要质量指标。

The Non-perfect Elastic Collision DC model in half space is presented, considering the influence of participating soil mass and the interaction of tamper and ground during DC. Series solutions of displacement, velocity, acceleration and impact stress are obtained.

通过与边界元法、Laplace—Hankel联合反变换法的计算结果，以及山西某湿陷性黄土地基和南京某填土地基工程中的实测数据的验证和对比表明，该模型是符合实际的，它可用于分析强夯规律，计算冲击应力，解释强夯加固机理和工程中的现象，便于工程应用，而且比其他方法简单易行。

In this paper, the strain in a soil mass around the excavation site was studied through eld observations.

在本文，在土壤大量的张力在挖掘站点附近通过eld观察被学习了。

In this paper the conflicting discussion of scholastic view-point on seepage force which has lasted many years is stated. Then the physical concept of seepage force and its related forces including the resolved two components (a seepage force and a buoyant force) from seepage resultant force, the transformation between the seepage force and boundary pore water pressures, schematic diagram of forces acting on unit soil mass and the mathematic proof by Green theorem are described.

追述了多年来对渗透力学术观点的争论，并再就此问题论述了渗透力的物理概念及其与之相关的各力（包括渗流作用合力及其分解成的两个分力，渗透力与周边孔隙水压力的转换关系及各力作用在单位土体的图示；从数学上引用格林公式，证明土体表面水压力与土体本身渗透力之间的转换关系。

The study indicates: the pore's and particle conglomerate's change are all linked together under load; with the load increasing, the arrangement of the particle conglomerate is developed to the immethodical state and the pore's directionality is better than the particle conglomerate's; through changing its own form and adjusting its arrangement under load soil mass transform piece by piece into the steadily load-bearing form and its deformation develop towards the trend that the deformation reduces.

研究结果表明：孔隙和颗粒集聚体的变化存在一定的关联性；随着荷载的增加，颗粒集聚体排列向着杂乱无序的方向发展，孔隙定向性优于颗粒排列；在荷载作用下，土体通过自身形态的变化，排列形式的调整，逐步向稳定的承载形式过渡，使变形向逐渐减小的趋势发展。

In this paper a concept of soil mass macroscopical structure plane was put forwards and analyzed systematically.

提出了土体宏观结构面的概念，并对其进行了系统的分析。

The study on the attenuation law with statistic analysis and dimension analysis reveals that the attenuation index, closely relative to the properties of soil mass, can be expressed as a third order polynomial of vibrating frequency f.

用统计分析和量纲分析的方法研究了强夯振动的衰减规律，发现强夯振动衰减指数与场地岩土体的性质密切相关，可表示为振动频率的三次多项式的形式，为强夯振动的频域分析以及利用强夯振动研究岩土体的性质奠定了基础。

This paper synoptically expatiated the development and research actuality of soil dynamics ,summarizing the actuality and development on dynamic constitutive model and dynamic analysis of soil mass,emphasizing on dynamic elastic-plastic model and dynamic elastic-plastic analysis under complicated load.

阐述了土动力学的发展现状及研究进展，综述了目前土体动力本构模型、动力分析现状和进展，以及复杂荷载下的动力弹塑性模型和弹塑性动力分析，其前景广阔。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐