精确地评价土的力学性质,提供可信赖的设计参数,对岩土工程设计具有重要的现实意义。
It is of great importance to precisely appraise the mechanical characteristics and to provide credible design parameters of soils for the design of foundation engineering.
相对温度的引入建立了盐渍土和非盐渍土力学性质的关系,从而可以用非盐渍土力学性质预测盐渍土的力学性质。
The relative temperature can be used to link the mechanical properties of non-saline soil with those of saline soil.
颗粒大小、级配及水质条件与土的力学性质密切相关,水位的存在使地基具有上硬下软的双元结构特点,与相对密度相同的石英砂地基相比,其沉降变形要小几十倍。
Double-Layer structure in subsoils is caused by water level and the settlements of subsoils are several dozen 'times smaller than those of quartz sands for 3rd band buildings.
根据土的物理力学性质指标,天然湿度下载荷试验和浸水载荷试验,认为:盐渍土是具有中等压缩性和湿陷性的土。
With reference to its physico-mechanical property indexes, load tests and soaking load tests at natural temperatures indicate that the salt lick soil has medium compressibility and wet depressibility.
成果表明:对于同一种粗粒土,密度和围压是影响力学性质的重要因素,它们共同决定了粗粒土的应力应变曲线形态。
The results show as follows: Density and confining pressure are important factors affect mechanical properties for one coarse-grained soil, and they decide the stress-strain curve shape.
通过海洋物探方法和地质钻探施工,基本揭示了本区海底地形地貌特征、岩土层结构及土的物理力学性质。
By methods of engineering drilling and geophysical investigation, this survey had ascertained the topographical feature of seabed, strata structure and physical mechanics property within survey area.
尾矿的物理力学性质如干密度、强度等与其堆存深度关系的密切程度与一般的土有较大的区别。
The tailing is different from common soil in the relation of the physical and mechanical properties (such as dry density and strength) with the stockpiling depth.
原状土的结构性对它的力学性质影响显著。
The mechanical characteristics of natural soils are significantly affected by their structure.
另外,云南粉土具有其地区性,其成因、物理力学性质都与其他地区的粉土有较大差别。
In addition, the cause of formation, physical and mechanical properties of Yunnan silt is very different from the silt in the other areas.
上海市沿江地区浅部粉性土具有厚度大、物理力学性质复杂多变的特征。
It is characteristics of high thickness and complex physical and mechanical properties to the shallow buried silt along the Yangtze River in Shanghai.
针对高液限土的特点,采用掺入康耐土壤稳定剂,研究其物理力学性质和强度变化规律。
Based on the character of high liquid limit soil improved by CON-AID stabilizing agent, the physical and mechanical properties and the strength change laws are studied.
山区软土的特殊性表现在成分的复杂性、分布的不均匀性、隐蔽性和物理力学性质的特殊性。
The specialty of soft soils in mountainous area is the complexity of composition, inhomogeneous and hidden distribution and the specialty of physical and mechanical properties.
综述了国内外对钙质土静、动力学性质研究的现状与进展,得到有关结论并提出今后应加强研究的方向。
The present condition and development in studying static and cyclic properties ofcalcareous soils are explained based on Chinese and foreign data.
本项工作系统地进行了膨胀土的物理-力学性质试验及分析,尤其是膨胀率与干容重和含水量及外覆压力关系分析。
Systematic physio-mechanical properties test and analysis, especially analysis of relationship between expansion rate, dry density, water content, and overlying pressure, are carried out.
土直接承担外荷载的大小与桩距、桩长和土的物理力学性质有关。
The value of the load directly undertaken by the soil depends upon the pile depth, pile spacing and physical and mechanical properties of the soil.
初步揭示了土的宏观力学性质与微观胶结特性的关系。
Therefore, the present paper has thrown some light on the relation between the macroscopic mechanical properties of soil and its microscopic cementation features.
由于土的性质复杂,土力学理论计算与实际情况之间不可避免地存在着或多或少的差异。
Owing to these complexities, it is inevitable that the theoretical computations in most soil mechanics problems can not predict precisely the actual facts.
利用试验手段,探讨了发泡颗粒轻质土密度、强度等物理力学性质在干湿循环环境下的稳定性状。
By laboratory tests, the density and the strength of light soil mixed with foamed beads are discussed.
管涌形成主要受控于堤基土体结构、土的物理力学性质和洪水位,经过不断改进的减压井等工程措施对防止管涌是有效的。
The formation of piping is controlled by the structure, physical and mechanical properties of the soil for the base of dike and flood level.
粗粒土的组构主要指土颗粒的几何排列方式,是决定粗粒土宏观力学性质的根本因素。
The fabric of coarse-grained soils primarily refers to the arrangement of soil particles, and it is the kernel factor for mechanical properties of coarse-grained soils.
草炭土的有机质含量是决定其物理、力学性质的主要因素。
The organic content is the main factor of the physical and mechanical properties of turfy soil.
软土路基处理应根据软土、淤泥的物理力学性质、埋层深度、材料条件、公路等因素分别采取处理措施。
The soft soil subgrade treatment should be adopted different measures according to the physical and chemistry characteristics of soft soil, buried layer depth, material condition and road.
天然沉积土由于结构性的影响,通常具有与相应重塑样截然不同的力学性质。
The mechanical properties of natural sedimentary soils evidently differ from those of corresponding reconstituted clays due to the influence of soil structure.
分维数与土的物理力学性质的回归关系表明,分维在一定程度上表征土的工程地质特征。
The regression relationship between fractal dimension and physical and mechanical property of soil indicates that fractal dimension characterizes the soil engineering geological features.
这是由于各地区的工程地质生成条件不同,土分布、土的物理力学性质不同;
This is because various local engineering geology conditions make different earth distribution and earth physics mechanical properties.
黄土是一种典型的结构性土,其特殊的结构性直接决定着黄土的工程力学性质。
The loess is one kind of typical structural soil, its special structure property directly affects the mechanics and engineering property of loess.
土体结构对其工程性质有重要制约作用,土的结构性模型的建立已成为当代土力学前沿性课题。
The authors indicate that soil microstructure has remarkable influence on engineering properties. The development of the structured stress-strain model is a frontier subject of modern soil mechanics.
土体结构对其工程性质有重要制约作用,土的结构性模型的建立已成为当代土力学前沿性课题。
The authors indicate that soil microstructure has remarkable influence on engineering properties. The development of the structured stress-strain model is a frontier subject of modern soil mechanics.
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