摘要
为了研究双道起坡甩车场斜面线路和竖曲线连接的设计方法,通过剖析自然高差△h及△L的成因以及它们对甩车场设计的影响,指出《采矿工程设计手册》中双道起坡甩车场设计存在的问题,并得出基于自然高差△h的双道起坡甩车场设计的图形标示及计算公式。并对双道起坡甩车场一点落平法进行了分析和探讨。
In order to study the slope double way car detaching field slant lines and vertical curve lines connection design method, through analyzing natural dispersion and cause and their influence to car detaching field, double way slope car detaching field problem in Mining engineering design manual was pointed out, graphic signs and calculation formula based on natural dispersion double way slope car detaching field design were given. double way slope car detaching field one point fall flat method was analyzed and discussed.
出处
《煤炭与化工》
CAS
2014年第10期96-99,共4页
Coal and Chemical Industry
关键词
自然高差
双道起坡甩车场
最大高差
逐段投影
一点落平
natural dispersion
double way slope car detaching field
the biggest dispersion
piecewise projection
one point fall flat