【摘要】 本文通过对西藏当雄地震的考察,获得了许多鲜为人知的资料。(1)绘制了1951年当雄8.0级地震等震级图;(2)对地震产生的地震形变带进行了大比例尺的实测填图工作;(3)崩错断裂是一条走滑性质的断裂,该次地震使崩错断裂右旋走滑,最大水平位移为7.3米;(4)多级应力场的控制作用。更多还原

【Abstract】 Based upon the field investigation of the Dangxiong earthquake, a lot of valuable data rarely known has been achieved: (1)Isoseismal line map has been compiled; (2)Deformation band of 90km was measured; (3)Bengcuo fault is a dextral strike-slip fault, and its maximum displacement is 7. 3 metres; (4)Bengcuo faulting is controlled by multistage stress field.更多还原