构造应力场,tectonic stress field
1)tectonic stress field构造应力场
1.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
2.Numerical simulation and application of regional tectonic stress field;区域构造应力场的数值模拟与应用
3.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
英文短句/例句

1.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;
2.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
3.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
4.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
5.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
6.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
7.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
8.Variation of Tectonic Stress Researched with GPS DataGPS资料研究构造应力场变化特征
9.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
10.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。
11.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
12.The Application of Delaunay Triangulation to Numerical Simulation for Tectonic Stress FieldDelaunay三角剖分在构造应力场数值模拟中的应用
13.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
14.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
15.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
16.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
17.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
18.GENETIC ALGORITHM-FINITE ELEMENT INVERSION OF STRESS FIELD OF BRAZIL巴西构造应力场的遗传有限单元法反演
相关短句/例句

structural stress field构造应力场
1.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
2.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。
3.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。
3)structure stress field构造应力场
1.The paper has analysed the charactors of the mylonitic faultage in Yanmenguan Tunnel, especially in different structure stress field and different structure movement.本文重点研究了发育在雁门关隧道左线糜棱岩构造破碎带的特征 ,分析了它形成、发展的规律 ,着重研究了该断层在不同构造应力场的作用下 ,所产生的不同期次、不同性质的构造运动的力学行为 ,并由此推断出该断层对隧道施工可能造成的影响 ,提出了行之有效的治理措
2.The paper has analyzed the causes of portal collapse in Yanmenguan Tunnel,especially in different structure stress field and different structure movement.研究了雁门关公路隧道进口塌方的特征,分析了它的形成、发展规律,着重研究了该断层在不同构造应力场的作用下,所产生的不同期次、不同性质的构造运动的特征,并由此推断出该断层对隧道施工可能造成的影响,提出了行之有效的治理措施。
4)stress field构造应力场
1.Based on the data of joints measure, it is restored the three periods of stress field since Mesozoic.通过大量的节理测量资料,恢复了该地区中生代以来的三期构造应力场,在此基础上,详细分析了该地区各类构造的形成机制。
2.Based on the data measured joints,restored firstly the three periods of stress field since Mesozic.通过大量的节理测量资料,首次恢复了该矿区自中生代以来的三期构造应力场,在此基础上,详细分析了矿区各类构造的形成演化历史。
3.According to the focal mechanism solutions of 2 818 earthquakes from the Harvard CMT catalogue, we analyze the basic characteristics of the tectonic stress fields in the Eurasian earthquake zone and its five subareas, and compile the tectonic stress maps for the five subareas.利用美国哈佛大学矩心矩张量目录中的2818个地震的震源机制解资料,分析了欧亚地震带及其5个分区现代构造应力场的基本特征,给出了5个分区的震源机制主压应力方向分布图。
5)tectonic stress构造应力场
1.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
2.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
3.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。
6)tectonic stress-strain field构造应力应变场
1.for simulating the present-day annual change characteristics of tectonic stress-strain fields in Yunnan area.根据云南地区的地质构造、三维波速结构、地震活动性等相关资料,建立云南地区三维非线性有限元模型,模拟云南地区构造应力应变场的年变化特征。
延伸阅读

铣刀片的应力场分析【摘要】 铣削属断续切削,切削过程中刀片受力非常复杂,力的大小和方向随时变化,刀片的失效形式主要为冲击破损。因此,采用有限元法对铣刀片应力场进行分析,以寻求减少刀片破损的刀具最佳几何角度,对于铣刀片槽型的开发具有指导意义。 1.引言 铣削属断续切削,切削过程中刀片受力非常复杂,力的大小和方向随时变化,刀片的失效形式主要为冲击破损。因此,采用有限元法对铣刀片应力场进行分析,以寻求减少刀片破损的刀具最佳几何角度,对于铣刀片槽型的开发具有指导意义。2.面铣切削加工坐标系统的建立图1 面铣切削加工坐标系统 面铣切削加工坐标系统由刀体坐标系和刀片坐标系组成,如图1所示。 在刀体坐标系中,Y轴为铣刀轴线,X轴在基面内过刀尖与Y轴相交。在刀片坐标系中,y1轴通过主切削刃,x1轴通过副切削刃,刀片前刀面在x1o1y1平面内。铣刀半径为R=OO1,铣刀前角为g0,刃倾角为ls,主偏角为K,法向前角为gn。 面铣刀无论具有何种几何角度,都可看作是由刀体坐标系经过一次平移和三次旋转而成,可用矩阵表示为其中 A11=cosgnsinhr+singnsinlscoshrA12=cosgncoshr-singnsinlssinhrA13=singncoslsA21=-coslscoshrA22=coslssinhrA23=sinlsA31=-singnsinhr+cosgnsinlscoshrA32=-singncoshr-cosgnsinlssinhrA33=cosgncoslstggn=tgg0cosls图2 切入冲击力的方向 3.切入冲击力方向的确定 铣削与车削的不同之处在于铣削为断续切削,存在着切入、切出过程,铣刀的破损主要是由机械冲击力引起的。因此,首先要确定铣刀切入瞬间冲击力的作用方向。铣削时,铣刀高速旋转,工件缓慢进给,若忽略进给运动(因进给运动速度仅为铣刀运动速度的约1/4),铣刀切入冲击力的方向应该在刀具相对工件运动的切线方向上。如图2所示。由图1可知,切入冲击力方向为Z轴方向,力F分解到刀片坐标系中为