工程地质剖面图,系工程地质勘测结束后所应提交的重要附图之一,以此可反映出坝段或拟定坝轴线的工程地质条件,为工程设计部门提供设计方面的资料依据。但在編制工程地质剖面图时,如剖面线切过斜孔时,且两者为不同角度相交时,则应如何换算斜孔的倾角,为一实际问题,由于,过去我们在工作中注意不够,因此为采用方法不同,故换算出来的斜孔倾角 The engineering geological profile is one of the important drawings that should be submitted after the engineering geological survey is finished so as to reflect the engineering geological conditions of the dam section or the planned dam axis and provide the engineering design department with the data basis for design. However, in the preparation of engineering geological profiles, such as cross-section line cut oblique hole, and the two intersect at different angles, then how to convert oblique angle of inclination, as a practical problem, because in the past we pay insufficient attention in the work , So to adopt a different method, it is converted out of tilt angle