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- immediate hanging wall 直接上盘
- A vertical fault has neither a footwall nor a hanging wall. 具有直立断层面的断层既无上盘,也无下盘。
- If the relative movement of hanging wall and footwall is parallel to the strike of fault plane, it is a strike slip fault. 如果断层上盘和下盘的岩石相对位移运动是平行断层面走向的,这种断层称为走滑断层。
- So the fault on the cliff is a reverse fault because the red rock layer in the hanging wall has moved up relative to that in the footwall. 这样看来,发育在悬崖上岩层中的那条断层就是一逆断层了,因为上盘的红色岩层相对于下盘的红色岩层发生了沿断层面向上位移的运动。
- If a fault has a vertical fault plane. How do we determine its hanging wall and footwall? 若一断层的断层面是直立的,我们怎么去确定它的上盘和下盘呢?
- A type of fault formed when the hanging wall fault block moves up along a fault surface relative to the footwall. 第一图为正冲,第二图为逆冲,第三图为横向错动。原来,顺坡下滑为正冲,逆坡上爬为逆冲。
- The hanging wall block is relatively little disturbed, but the ore zone beneath bears abundant evidence of tangential movements. 上盘岩块相对地变动不大,而其下的矿石带却具有许多切线运动的证据。
- Then the block in the southern side of this fault is the hanging wall and the block in the northern side of this fault is the footwall. 那么,位于这条断层南侧的岩层是上盘,位于这条断层北侧的岩层则是下盘。
- The hanging wall of the detachment fault consists of high-greenschist-facies to low-amphibolite-facies metamorphic rocks of Saitulayan group. 剥离断层上盘滑脱体由长城系赛图拉岩群高绿片岩-低角闪岩相的变质岩系构成。
- The slip amplitude are showed in color and motion direction of the hanging wall relative to the footwall is indicated by white arrows. 滑动幅度由颜色表示,白色箭头指示了上盘相对于下盘的运动方向。
- The experimental phenomena indicate that there are the maximal stress destruction points in the hanging wall and the footwall. 试验结果表明:在断层上盘和断层下盘都存在一个最大超前应力峰值点;
- The dikes were deformed and were controlled by the faults.The main gold ore veins were located hanging wall of the diorite dikes. 而闪长岩脉也受断裂构造的控制,并遭受剪切变形的影响,工业矿脉主要位于闪长岩脉的上盘。
- On the hanging wall of the nappe (thrust),isoclinal folds are developed with the axial planes inclined to the north in association with imbricated thrusts dipping to the south. 推覆构造上盘变质岩中同斜倒转褶皱发育,轴面向北倾倒,伴有一组向南倾斜的叠瓦式冲断面;
- According to fault intersecting lines acquired, tri-prism volume elements are constructed for the hanging wall and footwall hanging wall respectively in the fault region. 在断层区域内,根据求得的地层断层交线,分别将断层上盘和下盘建立三棱柱体元。
- Therefore, the risk of fault rock burst when working face advances from the footwall to the fault itself is higher than that from the hanging wall to the fault itself. 通过对比分析,可确定当工作面从正断层下盘向断层推进时冲击矿压的危险性远高于工作面从上盘向断层推进时的危险性。
- The NNE-trending Haogangling fault and the NNW-trending fracture zone in the hanging wall of the fault form the basic structural framework of the ore district. 北北东向豪岗岭断裂与其上盘的北北西向断裂破碎带组成矿区基本构造格架。
- In this paper, some qualitative analyses are carried out to study the characteristics of rupture process, such as rupture directivity and hanging wall effect. 本文对此做了一些定性的分析,认为高烈度区的分布与震源机制和破裂过程存在一定的相关性,并且在近断层地区很可能存在着较为显著的方向性效应和上盘效应。
- He is busy sucking in with his immediate superior. 他忙着巴结自己的顶头上司。
- I took an immediate scunner to him. 我一看到他就反感。
- The results show that the stability of roof becomes poor with reduction of distance away from the fault whether the working face is mined in the footwall or hanging wall of fault. 结果表明:无论工作面是由断层下盘向断层推进,还是由断层上盘向断层推进,随着工作面距断层面距离的缩小,顶板稳定性变差。