The above research results have provided a strong basis for an accurate study of the influence of engineering properties of environmental soil strata.
以上研究成果为准确研究环境土层工程性质的影响提供了有力的依据。
The DTH percussion-compact drilling is a high efficiency technology drilling in soil strata, which use the impact force produced by hammer piston to crush and compact soil.
潜孔锤冲击挤密钻进技术集冲击钻进、振动钻进及空气钻进的优点于一体，钻进效率高，成孔质量好，在土质地层钻进工程中有着广阔的应用前景。
For pile foundation there are different responses in different soil strata during construction and loading, this phenomenon has practical significance for pile foundation design.
长桩基础在施工及加荷过程中，对不同土质的地基会有不同的影响，这一问题对桩基设计具有一定的实用意义。
And adjustment in rock strata means that loose soil will sink or heave.
岩层的调整意味着松动了的泥土将会下沉或者鼓起。
Lunar exploration of China will acquire data of the lunar surface, including landform, physiognomy, strata, soil of the moon, resources, environment and the related structures and components.
在中国未来的月球探测计划中，可能获取的月球表层数据包括地形、地貌、岩层、土壤、资源、环境以及各种相关的结构、物质成分数据。
The nail-dog and rock-bolt technique is often used in the supporting construction of such complicated slopes as artificial fill, sandy graves strata, sand deposits and muddy soil.
通过实践总结了土钉及锚杆技术在人工填土、砂卵石、砂层、淤泥质土等复杂地层边坡支护施工的处理方法。
The Dongying area is located on the Yellow River delta, and the strata in the area are mainly composed of the quaternary recently deposited soil and commonly deposited soil.
东营地区地处黄河三角洲，其地层主要由第四纪新近沉积土和一般沉积土构成。
Diagenetic time of upper Tertiary strata in Xixiayuan engineering is short, and the rock and soil exist at the same time, which is transitional strata between rock and soil.
西霞院工程上第三系地层成岩时间短，岩、土性质并存，是介于岩石与土之间的过渡性地层。
According to the complex geological phenomena in rock and soil medium and the features of strata, a three dimensional strata model is established.
根据岩土介质中复杂的地质现象及其地层的层状展铺特性，建立了三维地层模型。
People has done many researches on the infiltration characteristics of modern surface soil, however vertical strata and water infiltration conditions of loess are rarely done.
人们对现代表层土壤入渗特性的研究较多，对黄土地层的垂向入渗规律和含水条件方面研究较少。
The strata are treated with the soil cement paddling process with expected results.
工程采用水泥土搅拌桩连续墙的方法进行处理，达到预期效果。
In deep drift sand strata, Has adopted the freeze method to dig a pit, Has produced the freeze and thaw soil.
深厚流砂层下采用冻结法凿井，产生了冻融土。
The vital problems to be solved in Shendong mine are the dynamic pressure damage of thin rock strata roof under thick sandy soil soft stratum and the loss of water and soil under mining.
浅埋煤层薄基岩厚砂土松散层顶板动压灾害和采动水土流失是神东矿区急需解决的重大问题之一。
This paper deals with three factors, i. e. topographic unit, stratigraphic age, and strata association as the most important elements for controlling the soil engineering geological conditions.
本文以地貌单元、地层时代和地层组合作为控制土体工程地质条件的基本要素，并从八个方面实例论证了这三大要素对各类土体工程地质条件的宏观控制作用。
The method to determine ultimate lateral resistances based on soil strength parameters was established by analyzing the failure mode of liquefying saturated strata.
通过分析土层在液化过程中的破坏模式，提出了依据弱化土强度参数确定其水平极限抗力的方法。
The method to determine ultimate lateral resistances based on soil strength parameters was established by analyzing the failure mode of liquefying saturated strata.
通过分析土层在液化过程中的破坏模式，提出了依据弱化土强度参数确定其水平极限抗力的方法。
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