prestressed constructions

用法例句

Numerical test study on relation between tectonic stress and ground damage related to coal mining;

构造应力与采动损害关系的数值试验研究

Action of tectonic stress on hydrocarbon migration and accumulation;

构造应力在油气运聚成藏过程中的作用

Influence of tectonic stress on mining-induced ground damage in coal mining area;

构造应力对煤矿区采动损害的影响探讨

Structural stress can also provide energy for the transformation from org.

总结了构造应力对油气生成、运移、聚集及分布等方面的影响。

Based on the direction,magnitude and deformation parameters of structural stress,four structural succe.

通过区域构造演化和沉积体系的深入研究,将海域新生代地质构造活动按构造应力的方向、大小和其他构造形变参数划分为4个期次:①古新世;②始新世—渐新世;③中新世—早更新世;④晚更新世至今。

The paper pointed out that the structural stress and high structural stress were the main factors to occur the pressure bump.

论文总结了开滦矿区唐山煤矿矿井冲击地压发生的一般规律,将冲击地压的影响因素按照力源因素进行了系统分析,指出构造应力和构造应力大是发生冲击地压的重要因素,在工作面开采过程中坚硬顶板断裂是发生冲击地压的主导因素。

Controlling of tectonic stress field evolution for coal and gas outburst in Fuxin basin;

阜新盆地构造应力场演化对煤与瓦斯突出的控制

Numerical simulation and application of regional tectonic stress field;

区域构造应力场的数值模拟与应用

Numerical simulation of palaeotectonic stress field of Yingcheng Fm in Gulong - Xujiaweizi area: prediction and comparative study of tectoclase development area;

古龙-徐家围子地区营城组古构造应力场数值模拟——构造裂缝发育区带预测及对比研究

Digital modelling of structural stress field of the Three Gorges project;

长江三峡工程构造应力场数值模拟

The fracturing is closely related to the distribution of structural stress field, and the action effect of structural stress field depends on petrophysical characteristics of formation.

地壳岩体的变形和裂缝系统的形成常常受到构造运动及其作用强度的影响 ,裂隙的产生同构造应力场分布密切相关 ,构造应力场的作用效果又依赖于地层的岩石物性特征。

This paper applied the finite element software of 2D—σ to make a numerical analysis of deep parallel roadways stability in structural stress field .

选用 2D—σ有限元计算软件 ,对深部平行巷道在构造应力场中的稳定性进行了数值分析 ,着重讨论了深部平行巷道围岩的变形特征、塑性区发育特征、围岩应力分布特征和动态演化过程 ,探明了构造应力作用与深部平行巷道围岩变形破坏的动态关系及围岩破坏机理 ,给出了合理的岩柱间距。

The simulation of the modern geotectonic stress field of Guangdong area;

广东地区现代构造应力场的模拟计算

In this paper, the tectonic stress fields in Gulong depression are simulated by using the elastic\|plastic increment method.

采用弹塑性增量的有限元法模拟了古龙地区青山口组地层老第三纪末与现今两期构造应力场。

The fractures are always controlled by the tectonic stress distribution;therefore,to study the paleo-stress field is a useful method to predict the fractures.

由于构造裂缝主要受控于构造应力场,从构造应力场分析入手预测构造裂缝发育规律是十分有效的手段。

ANALYSISING THE SEISMOTECTONICS AND TECTONIC STRESS FIELDS OF AFTERSHOCKS OF THE EL ASNAM EARTHQUAKE

阿斯南地震的余震发震构造及构造应力场分析

The modern tectonic stress field is in keeping with that since cenozoic era.

现代构造应力场与新生代以来应力场基本一致；

Study on the Tectonic Stress Fields of Meso-Cenozoic Era of Jinhuo Fracture Zone

晋获断裂带中、新生代构造应力场研究

THE FEATURES OF DISTRIBUTION OF MODERN SEISMOTECTONIC STRESS FIELD IN CHANGJIANG RIVER ZONE

长江带现代地震构造应力场分布特征

The Tectonic Stress Field of the Qaidam Basin in Meso-Cenozoic Era

柴达木盆地中新生代构造应力场特征

Analysis of the Influence of Tectonic Comress Stress over Coal-mining-induced Subsidence;

挤压构造应力对采煤沉陷的影响分析

Numerical Modeling of Structure Stress Field in the Beiya Gold Ore Deposit, Yunnan, China;

云南北衙金矿床构造应力场数值模拟

The Study on the Paleotectonic Stress Field in XinLu Basin, QuZhou, ZheJiang

浙江衢州新路盆地古构造应力场研究

Variation of Tectonic Stress Researched with GPS Data

GPS资料研究构造应力场变化特征

The Application of the Tectonic Stress and its Motion Laws to the Field Tectonic Dividing Regions in Gengcun

构造应力场及其运动学在耿村井田构造分区中的应用

An earthquake results from release of strain energy of an active fault under the action ofregional tectonic stress field.

地震是活动断裂构造在区域构造应力场作用下，应变能释放的结果。

Analysis of structure stress field and its application in east area of Zhanhua.

沾化凹陷东部地区构造应力场分析及其应用

The Application of Delaunay Triangulation to Numerical Simulation for Tectonic Stress Field

Delaunay三角剖分在构造应力场数值模拟中的应用

Tectonic Deformation Characteristics and Structural Stress Simulation in Meso-Cenozoic Era in Northern Qaidam;

柴北缘地区中新生代构造变形与构造应力场模拟

Study on Influence of Tectonic Setting and Tectonic Stress Field to Stability of Fuxi Tunnel;

地质构造和构造应力场对富溪隧道稳定性影响研究

The Simulation of Tectonic Stress Field and the Prediction of Tectonic Fracture in Ordovician in Tazhong Area, Tarim Basin;

塔里木盆地塔中地区奥陶系构造应力场模拟及构造裂缝预测

Tectonic Stress Field Characteristics and Its Transition Laws and Tectonic-Sedimentary Framework in Mesozoic Ordos Basin;

鄂尔多斯中生代盆地构造应力场特征及其转换与沉积——构造格局

Research on Structure Stress and Controlling on Structure in Western Gaoyou Depression of Subei Basin

高邮凹陷西部地区构造应力场及对构造的控制作用研究