基于四面体的煤层储量计算理论与应用  

Coal Reserves Calculation Theory and Application Based on Tetrahedron

作　　者：王强[1] 武亚峰[1] 杨晓威[1] 程海星[1] 

机构地区：[1]中国矿业大学矿业工程学院,江苏徐州221008

出　　处：《煤炭工程》2010年第6期64-66,共3页Coal Engineering

基　　金：国家留学基金委资助项目(2008104251)

摘　　要：基于四面体的煤层储量计算方法,首先获取煤层顶底板离散数据点,采用增量法形成优化三角网,然后由煤层的表面三角形和零向量所构成的四面体体积之和得出煤层体积。文章首先介绍了用四面体模型的体积计算方法,然后给出了基于四面体的煤层储量计算的详细步骤和关键算法。Base on the calculation method of the tetrahedral seam reserves, the separated data points of the seam roof and floor was first obtained and the increment method was applied to form optimized triangular network. Then the same volume could be made from the sum of the tetrahedral volume formed with the seam surface triangle and the zero vector. The paper firstly introduced the volume calculation method of the tetrahedral model and provided the detail steps and key algorithm of the seam reserves calculation base on the tetrahedron.

关 键 词：四面体 储量计算 三角剖分 

分 类 号：TD177.3[矿业工程—矿山地质测量]