在解决贯通测量所发生的一些几何问题时,经常遇到倾斜巷道交点的求解问题,“煤矿井下溜煤眼贯道测量的计算方法”一文(以下简称原文)对此问题作了较详细的讨论(见《矿山测量》78年3期),本文是在此基础上作进一步补充讨论。一、空间两倾斜巷道相交求交点问题 1、计算公式: 为问题的讨论方便起见,首先对计算公式及其推导过程作概略介绍,与原文略有改动。图1中所示的AK及BC为二条倾 In solving some geometrical problems occurring in the through-going measurement, the problem of solving the intersection point of inclined roadway is often encountered. This problem is discussed in detail in the article entitled "Method for Calculating the Throughway Measurement of Coal Underpass in Coal Mine (hereinafter referred to as the original text) (See Mine Measurement, Issue 78, Issue 3) This article is a further supplement to this discussion. First, the intersection of space two inclined road intersection points 1, the formula: For the convenience of the discussion of the problem, first of all, the calculation formula and its derivation process for a brief introduction, and the original slightly modified. AK and BC shown in Figure 1 are two dip