Triple junction is the intersection point among three plate boundaries. The boundary could be tensional, compressional or shear fault.
三条板块边界常相交于一点,这一个交点就叫做板块三联接合点(简称三联点,或称三节点)。
A complete suit of closely analytical expressions of stress field is presented for the strike slip shear fault with an arbitrary dip Angle in a semi infinite medium.
给出了半无限空间中任意倾角的走向滑动剪切断层错动产生的应力场的一套严密的解析表达式。
The model calculation results indicate that shear fracture energy of a fault generally increases with depth; at a certain depth it reached a peak value, then turns gradually attenuated.
模型计算结果表明,断裂的剪切破裂能随深度增加通常呈现先上升,在某一深度上达到峰值后逐渐衰减的形态。
The Changpo reverse anticline controls the location of Changpo-Tongkeng deposit, while the bed-parallel shear fracture zone and thrust fault control the ore bodies.
长坡倒转背斜控制长坡-钢坑矿床的产出,层间剪切破碎带和逆掩断层控制着矿体的空闻位置。
Controlled by sinistral shear stress of the regional major fault during magma emplacement, the granite distributed from the southeast to the northwest.
岩浆的侵位受区域性大断裂左旋剪切应力控制,空间上呈现由南东往北西逐渐变新的特点。
The equilibrium equation of surrounding rock mining fault system is established. The fault destablizing process with shear failure pattern belongs to fold catastrophe model.
建立了矿井围岩-断层系统的准静态形变平衡方程,将呈剪切破裂形式的断层失稳过程归结为折迭突变模型。
For large normal and tangential rigidity, shear bands can penetrate old fault and propagate along their inherent directions and the form of networks of shear bands is very apparent.
界面法向和切向刚度越大,剪切带穿越断层并按其固有方向延伸能力越强,剪切带网络格局越明显。
For large normal and tangential rigidity, shear bands can penetrate old fault and propagate alone their inherent directions and the form of networks of shear bands is very apparent.
界面法向和切向刚度越大,剪切带穿越断层并按其固有方向延伸能力越强,剪切带网络格局越明显。
The numeric calculation of the tide-effective shear stress on the seismic fault plane is a key to the application in the load-unload response ratio theory.
发震断层面上潮汐有效剪切应力增量的数值计算是应用响应比理论的一个关键性基础问题。
The Qingfeng fault is a ductile shear zone.
湖北青峰断裂为一韧性剪切带。
The extensional simple shear model of the Chagan fault depression is established.
建立了查干凹陷发育的简单剪切模式。
The geochemical element association shows the features of deep fault shear and compression zone.
具有深部断裂剪切、挤压带地球化学元素组合特征。
The partial melting was probably produced with early shear inching process of Xianshuihe fault belt, also occurred strong compression before the magmatism to produce the high-pressure metamorphism.
部分熔融过程发生于鲜水河断裂早期活动的剪切熔融过程,岩浆作用之前可能发生过强烈挤压而产生了高压变质作用。
En-echelon faults are a basic characteristic of fault combination in a shear zone.
断层呈雁列式是剪切带的构造组合特点。
When control the flying shear, T400 technology board can workout program with parameter mode completely. So it can be provided with exact position, fewer fault, convenient maintenance and so on.
采用T400工艺板控制飞剪,在使用上完全以参数化方式编程,具有定位准确,故障率低,维护方便等特点。
ETM data reveal that the Yuanmou fault is mainly characterized by horizontal left-lateral and shear strike-slip, including ringent shear and pressed shear in part.
ETM影像揭示了元谋断裂以左行剪切走滑为主,局部张剪或压剪的性质。
This study shows that the formation of antithetic normal fault is controlled by NE WS strike tensile stress and dextral shear stress and the strike is nearly vertical to the tensile stress.
研究认为,北北东向反向正断层的形成受北东—南西向张应力及右旋剪切力控制,反向正断层的走向与张应力方向基本垂直;
The stress accumulation in the southeastern segment of the fault since 1893 has been calculated, and the corresponding contours of maximum shear stress and hydrostatic stress are shown.
计算了1893年以来在断裂带南东段(相对闭锁段)的应力积累,示出相应的最大剪应力和流体静应力等值线图。
The theory can be used to study the distributed strain, strain rate, porosity and plastic shear displacement in fault band, which presents a new method for quantitative analysis of ductile shear zone.
梯度塑性理论可用于研究韧性断层带内部应变、应变率分布规律、断层带错动位移及带内孔隙度分布规律,为韧性断层带定量分析提供了新的手段。
Around the propagating fault segment the disturbed stress field of maximum shear stress displays an eight petal pattern and that of mean stress displays a four quadrant pattern.
围绕断层扩展部位剪应力增量场呈八瓣式分布,平均应力增量场呈四象限分布。
This paper considers that Aerjin Mountain strike-slip fault structure is a huge tectonic zone with the property of left active anticlockwise and thrust nappes and ductile shear zone.
该文认为,阿尔金山走滑断裂构造是一巨型左行左列走滑断裂兼逆冲推覆和韧性剪切性质的断裂构造带。
According to lots of field works, two phases of sinistral strike-slip ductile shear belts were found in the Tan-Lu fault zone.
大量的野外工作发现,郯庐断裂带存在早、晚两期韧性剪切带。
In last Indonian-Yenshan Stage, They also underwent left-slipping ductile Shear deformation and metamorphism along Wuchuan-Sihui fault belt.
印支末期—燕山期又遭受了吴川—四会断裂带的左行走滑韧性剪切变形、变质作用。
The key water conservancy project is in Yili district. The main problem of this project is the stability of shear strength between the weak structural surface of the base and fault of the dam.
某水利枢纽工程位于伊犁地区,影响工程的主要问题为坝基岩体软弱结构面和断层的抗滑稳定问题。
The NW and ne trending fault zones shape a conjugate pattern in this region, which represents a developing conjugate shear fracture system in the crust under the stress field since neotectonic time.
与北东向断裂带呈共轭关系,是在先存构造基础上于新构造应力场作用下正在发育的一套地壳共轭剪切破裂系统。
The extension of the continental lithosphere that gives rise to extensional basins is generally considered as a shear process on major, gently dipping normal fault.
形成拉伸盆地的大陆岩石圈伸展构造作用,一般认为是沿大型缓倾角正断层(滑脱断层)的剪切作用过程。
The deposit is controlled in NW-trending shear zone derived by Altyn fault.
矿床受控于由阿尔金大断裂派生的北西向韧脆性剪切带中。
The Woxl-fault in western Hunan is a brittle shear zone characterized by shearing—sliding along its strike.
湘西沃溪断裂为一具走向剪切滑移性质的脆性剪切带。
The ore belts, mining area, deposits and ore-bodies are all controlled by the deep faults, large scale shear zones and the fold and fault-crack system aside.
深断裂带、大型剪切带及其旁侧的褶皱及断裂裂隙系统控制矿带、矿区、矿床和矿体。
During extensional activities of Late Cretaceo us to Eogene, intense upwelling of asthenosphere happened under the fault zone, leading to lithospheric necking in pure shear mode1.
断裂带在晚白垩世-早第三纪的伸展活动中,软流圈进行了强烈的上隆,岩石圈出现了显著的细颈化,属于纯剪切伸展模式。
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