基于非线性规划原理绘制钻孔柱状图方法研究  

Analysis on borehole diagram drawing by nonlinear programming theory

作　　者：徐晓斌[1] 何宝石[1] 王清[2] 

机构地区：[1]广东省电力设计研究院,广州510663 [2]吉林大学建设工程学院,长春130026

出　　处：《世界地质》2015年第4期1149-1154,共6页World Geology

基　　金：广东省自然科学基金(S2011040005245);广东省电力设计研究院专利基金资助(ZL201110340188)联合资助

摘　　要：针对现有钻孔柱状图绘制中描述文字空间分布存在的问题,采用弹性理论-非线性原理对柱状图描述文字位置进行规划,合理分配各岩层描述单元空间,形成柱状图的初步分布;计算出各个地层的工程地质描述文字在柱状图图纸中最优位置的高度坐标xi;利用Auto CAD软件图形绘制环境,实现全程自动绘制钻孔柱状图的新方法。该方法高效且专业性强,图件规范、整齐、文字分布合理、格式美观,无需对图件进行后期的手动处理,免去了人工处理过程,节约了大量的人力成本。In order to resolve the problems of drawing borehole histogram at present,a new method is proposed by using the elasticity-nonlinear programming theory to adjust the text location of borehole histogram. The initial borehole histogram was visualized by properly allocating the blank cells of soil descriptions. The xicoordinates of engineering geological descriptions in the histogram are optimized and calculated. Based on the xiresults,AutoCAD is used for re-developing the borehole histogram automatically. This new borehole histogram drawing method is professional and efficient,which can produce standard drawings,reasonably distributed descriptions and fine format without subsequent processing,so lots of labor cost can be saved.

关 键 词：弹性理论--非线性规划原理 钻孔柱状图 AUTOCAD二次开发 .NET 

分 类 号：P623.6[天文地球—地质矿产勘探] O221.2[天文地球—地质学]