论文部分内容阅读
在矿井开拓布置中,曲线巷道是常常遇到的事情。特别是在多煤层的共用运输平巷要开拓不少的石门贯通各煤层,这种曲线巷道就用得更多了。这种巷道的测量、施工也较为复杂,所花用的时间也较多并且次数频繁,往往在做这些辅助工作时,与主要工作互相争夺时间。为了解决这些在施工过程中的矛盾和提高工程质量,我们采用了少架仪器的次数,用直线法施工曲线巷道初步达到了理想的要求和设计的标准。
In mine layout, the curve of roadway is often encountered. Especially in the multi-seam shared transport lane to open a lot of stone through the coal seam, this curve will be more use of the tunnel. This tunnel measurement, construction is also more complicated, the time spent more and frequent, often doing these ancillary work, and the main work of each other for time. In order to solve these contradictions in the construction process and improve the quality of the project, we adopted the number of less instruments and achieved the ideal requirements and design standards with straight-line method.