平巷交岔点平面尺寸的简便计算  

Easy Calculation on Plane Size of Crossing Point in Mine Roadway

作　　者：杨真[1] 王刚[1] 魏述晨[1] 

机构地区：[1]中国矿业大学,江苏徐州221116

出　　处：《煤炭工程》2011年第11期4-7,共4页Coal Engineering

基　　金：国家自然科学基金资助"煤矿未知采空区边界探测理论与试验研究"(51004102);中国矿业大学青年基金"采空区边界探测理论研究"(2009A002)

摘　　要：论文通过研究井巷工程中平巷交岔点的设计方法和设计手册中计算公式的推导过程,对交岔点斜墙的斜率和三角交岔点各段距离进行了优化计算,归纳总结出一套简便的计算方法,使设计思路更加清晰、计算过程更加条理,而且补充了巷道转角δ较小时的设计方法。为设计人员在今后的工作中提供便利。With the study on the design method of the crossing point in the mine roadway of the mine shaft and roadway project and the derivation process of the calculation formula in the design manual,the optimized calculation was conducted on the inclination rate of the inclined wall at the crossing point and each sectional distance of the delta crossing point.A completed set easy calculation method was summarized.Thus the design idea would be more clear,the calculation process would be more clear presentation and the design method of the roadway with a small turning angle δ was added.The easy calculation method could provide the convenient to the design personnel for the future work.

关 键 词：道岔 交岔点 斜墙斜率 断面尺寸 

分 类 号：TD21[矿业工程—矿井建设] TD263