摘要
文章主要介绍了法线投影法在甩车场设计中的两则应用,即计算双道起坡甩车场轨道自然高差Δh和精确绘制甩车场线路平面图形。文章是《双道起坡甩车场轨道自然高差Δh的计算方法研究》的续篇,是《采矿工程设计手册》相应部分的修正和补充,对于读者深入了解甩车场中线路关系、提高设计质量和效率有一定帮助作用。
The paper mainly introduced the normal projection method applied to two designs of the parking line lots. A natural elevation difference of the railway line for the double track upward ramp of the parking line lots was calculated and the track plane figures of the parking line lots were accurately drawn. The paper was the continuance of " Study on Calculation Method of Natural Elevation Difference for Railway Lines of Double Upward Ramp in Parking Line Lots" and was the partial revision and supplement of the "Design Manual of Mining Engineering". The paper would have certain reference functions to further understand the railway line relationship of the parking line lots, to improve the design quality and efficiency.
出处
《煤炭工程》
北大核心
2014年第2期4-6,共3页
Coal Engineering
关键词
甩车场
双道起坡
自然高差
法线投影法
parking line lots
double track upward ramp
natural elevation difference
normal projection method