When using STCM in soft soil foundation, it is important to research the deformation behavior of soil around and seek reasonable construction process.
在软土地基中采用浅埋暗挖法进行隧道施工，研究周围土体变形行为，寻求合理施工工艺具有重要意义。
The soil behavior in initial loading, unloading and reloading stages can be reflected by adopting different model parameters.
土体在初始加载与卸载和重新加载阶段性质的差别通过采用不同的模型参数加以反映。
It's of important meanings for study on the dispersion-flocculation behavior of clays in soil to soil environment protection.
研究土壤中粘土分散凝聚行为对于土壤环境的保护具有重要意义。
The aim of this study was to find the release behavior of active aluminum in red soil added with paper mill sludge compost(PSC) by simulating cultivating experiment.
通过室内模拟培养实验，研究赤红壤中添加富含铝盐的造纸污泥堆肥后，土壤中活性铝的释放特性。
Diesel oil in soil has a behavior of moving upward called as "wicking action", which can be promoted with appropriate soil moisture and inhibited with too much water.
土壤中的柴油污染物有一种向上运动的所谓“灯芯”作用，适度的土壤含水量会促进“灯芯”作用，而过高的含水量则抑制其发生。
Metal complexation by water-soluble organic substances may significantly influence the behavior of heavy metals in soil.
水溶解态有机物质与重金属离子的络合反应对土壤重金属化学行为的影响十分显著。
Effects of soil sodicity and gypsum application on dynamical behavior of heavy metal elements under effluent irrigation were studied by means of soil column leaching method in laboratory.
采用室内土柱淋洗试验方法，研究了污水灌溉条件下土壤碱度和石膏应用对土壤中重金属元素动态变化的影响。
The behavior of pile raft foundation in soft soil is a very important problem in geotechnical engineering.
软弱地基中桩筏基础的研究一直是岩土工程中的一个重要课题，也是土木工程设计的一项关键技术。
Therefore, the behavior of antibiotics in soil environment and their interaction with soil ecosystem has become an important research topic of soil science.
因此，有关抗生素在土壤中的环境行为及其与土壤生态系统的相互作用己成为土壤学与环境科学研究的重要课题。
Some indoor simulation testing methods were used to study the behavior and mechanism of macrocell corrosion in soil. Serious macrocell corrosion of metals was found.
提出了几种土壤宏电池腐蚀的室内模拟试验方法，实验表明，金属在土壤中的宏电池腐蚀作用确实相当严重。
Determining the structure of macropore can better understand and predict the behavior of water and solutes in macroporous soil, and help to protect the environment of underground water.
确定土壤大孔隙结构，可以很好地理解和预测水及溶质在有大孔隙土壤中的运移，保护地下水环境。
Based on the load tests of 8 large diameter belled piers and 2 friction piles, the vertical bearing behavior of the belled pier in non-collapsing loess-like soil is studied.
根据同一试验场地厚层非湿陷性黄土状土中8根大直径扩底墩、2根等直径桩的竖向承载力静载试验，对扩底墩的竖向承载性状进行了研究。
In this paper, a three-dimensional (3d) finite element (fe) model is developed to simulate the behavior of soil nail considering the effects of overburden pressure and dilation.
通过建立一个三维有限元模型，研究土钉在不同上覆压力和剪胀作用下的土钉抗拔行为。
The chemical behavior and bioavailability of selenium depend on its speciation in soil. The species of selenium in soils are controlled by physicochemical properties and other factors in soils.
硒在土壤中的化学行为和生物可利用性取决于它在土壤中的形态，而硒形态又受到土壤理化性质和其他因素的制约。
Based on the proposed transfer function, an intensive research have been carried out to study the load transfer behavior for a single pile in multi layered soil.
基于所提出的荷载位移传递函数，研究了多层土中单桩的荷载位移特性。
How to evaluate the effects of soil structure on mechanical behavior for natural sedimentary soils is an important issue in geotechnical engineering.
如何评价土结构性对天然沉积饱和土的力学性状的影响是一个非常重要的研究课题。
Being as a special soil its normalized behavior is worthy of being further studied in terms of stress-strain relationship and pore pressure-strain relationship.
作为一种特殊土，其应力应变关系，孔压与应变关系是否存在归一化性状值得研究。
A simulated experiment was carried out to study the effect of O2 secretion of rice root on phosphorus behavior in the soil and phosphorus uptake by rice.
通过模拟试验研究了水稻根系泌氧作用对水稻土磷素化学行为以及水稻吸磷的影响。
In static loads, the significant effect of the nonlinear soil behavior, the pile-soil interface separation, and the pile slenderness and width on the response of a single pile are analyzed.
在水平拟静态荷载作用下，分析了土体的非线性，桩土之间接触面的分离，桩的长宽比等因素，对单桩横向响应的重要影响。
But till now, the environmental behavior data of cyromazine and melamine in the main types of soil in China was still in blank.
但迄今环丙氨嗪和三聚氰胺在我国主要类型耕地土壤中的环境行为数据仍为空白。
There are gravelly soil distributed grain diameter widely in Jiangjia Ravine, the mechanical behavior of gravelly soil is important for initiation of debris-flows.
蒋家沟泥石流内广泛分布级配宽广的砾石土，砾石土的力学性状对于泥石流的起动发生有重要影响。
At present, the study on mechanical behavior of graded broken stone is very limited and there is no any study of its application especially in perennially frozen soil zone.
目前，针对级配碎石力学性能研究较少，在多年冻土地区的应用研究还是空白。
The electrochemical behavior of X70 pipeline steel in a synthetic near neutral soil solution is investigated.
试验研究了X70管线钢在模拟土壤介质中 ，循环载荷下的裂纹扩展特性和宏观规律 。
But for the research of pipeline steel corrosion behavior in the western saline soil environments was rare, such kind of research is necessary to be carried out.
但目前针对这类管线钢在西部盐渍土环境中的腐蚀规律研究很少，因此有必要对其开展研究。
In order to make use of this structure more widely and more effectively, it is necessary to study the behavior of the reinforced soil under loading.
为了更广泛、更有效的利用这种结构，深入了解加筋土结构在载荷作用下的各种性状是非常必要的。
Progressive study on the soil structure Property under Cyclic Loading soil's behavior has been discussed in the paper, and study field has been looked ahead.
本文主要论述国内外循环荷载作用下土结构性对土的动力特性的影响研究现状，展望土结构性动力特性研究方向。
In-situ testing study on the mechanical behavior of soil nailing and the displacement characteristics of miscellaneous fill slope is carried out. A number of significant conclusions are proposed.
对杂填土内土钉的受力特点及边坡的位移特性进行了现场试验研究，得出了若干有意义的结果和结论。
Then, it points out the major problems in the research of mechanics behavior and character of subgrade soil under dynamic load recently.
在这些环境的作用下，管道将产生相应的力学行为，主要有承载行为、变形行为、断裂行为、疲劳行为和腐蚀行为。
Slip-elements were employed to describe the soil-structure interaction behavior in the geosynthetic-reinforced soil(GRS) retaining wall.
土与结构的相互作用由一种可以描述界面滑移、脱开及闭合的有厚度薄层单元模拟。
The interface of soil and structure is often found in projects. Shear test is one of the main methods to study interface behavior.
土与结构接触面是工程中经常遇到的，剪切试验是研究界面特性的主要方法之一。
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