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- 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。
- A study on the displacement response of structures due to hanging wall effects 上盘效应对工程结构位移反应影响分析
- Hanging wall effect 上盘效应
- 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?
- The value of the wall effect was calculated by MCNP, and it is close to experimental result. 比较模拟得出的壁效应值与实验测量的壁效应值可知,实验给出的壁效应值是可信的。
- 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。
- It saves several columns of calculating in the work-up since tunnel wall effect on the horizontal tail is then nonexistent. 因为这时不存在洞壁对平尾的影响,所以数据处理工作量减小了。
- 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。
- According to the experiment results, vegetation arrangements, vegetation proneness and wall effect are the main factors affecting turbulent intensity, scouring pattern and scouring volume. 经渠槽实验发现植株丛型态之阻水断面比、边壁阻挡效应与植株倒伏程度,此三者为影响水流紊动强度与冲刷坑长宽比之主因;
- 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。
- Five effects of embedment depth,namely,Gibson effect,trench effect,side-wall contact effect,retaining wall effect and floating foundation effect,are analyzed. 首先分析了埋深基础的5个效应:Gibson效应、壕沟效应、边墙摩擦效应、挡土墙效应以及浮基效应;