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范围 1.(a)本试验方法旨在用扁千斤顶评价岩体的原地变形模量;千斤顶安放在岩体内的一些狭槽中,狭槽系用圆盘锯切割或成排地打一系列钻孔而成.用此法也可以做蠕变试验. (b)通常是在多达四个的共平面且互相邻接的狭槽内进行同步试验,槽内设置的扁千斤顶以“并连”方式接到同一台压力发生器上. (c)这些试验通常构成坝、隧道、洞室等的勘测调查工作的一部份内容.其结果为上述结构提供设计数据.
SCOPE 1.(a) This test method is intended to evaluate the in-situ deformation modulus of rock mass with flat jacks; jacks are placed in some slots in the rock body, and the slots are cut with a circular saw or in rows. A series of drilled holes. Creep tests can also be performed using this method. (b) Synchronization tests are usually carried out in up to four co-planar, adjacent slots. The flat jacks in the slots are “connected”. “The method is connected to the same pressure generator. (c) These tests usually form part of the survey investigation work for dams, tunnels, caverns, etc. The results provide design data for the above structures.