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许多地下工程都需要确定岩石结构面的产状。阐述了确定岩石结构面产状的两类方法:岩心定向方法和直接计算方法的主要特点。依据同种结构岩石中的3点钻孔弯曲参数(顶角、方位角),以及该3点处的岩心参数(岩心直径、高点高度),即可确定岩石的结构面产状,开发了其计算程序;论述了该程序的使用方法和程序计算原理。实测和勘探工作检验证明,采用编程计算法确定的岩石结构面产状参数准确无误,是可行的。编程计算法避免了大量繁杂的人工计算工作,可简单快速地得到计算结果;采用编程计算法得到的都是符合实际情况的单解,从而避免了经常出现的人工计算错误率高的现象。
Many underground projects need to determine the shape of the rock face. Two types of methods to determine the occurrence of rock structure surface are described: the main features of core orientation method and direct calculation method. Based on the 3-point borehole bending parameters (apex and azimuth) and the core parameters (core diameter and height) at the same type of rock, the structural facets of the rock can be determined and developed The calculation program; discusses the use of the program and program calculation principle. Tests and exploration work proved that it is feasible to use the method of programming calculation to determine the output parameters of rock structural plane. The programming calculation method avoids a large number of complicated manual calculation work, and the calculation results can be obtained simply and quickly. All the solutions obtained by using the programming calculation method are in accordance with the actual situation, thereby avoiding the frequently occurring error of manual calculation.