铁道科学与工程学报
鐵道科學與工程學報
철도과학여공정학보
JOURNAL OF RAILWAY SCIENCE AND ENGINEERING
2009年
6期
71-76
,共6页
刘盈溢%方理刚%朱能文%周苏华
劉盈溢%方理剛%硃能文%週囌華
류영일%방리강%주능문%주소화
赤平极射投影%节理统计%混合编程%厦蓉高速
赤平極射投影%節理統計%混閤編程%廈蓉高速
적평겁사투영%절리통계%혼합편정%하용고속
stereographic polar projection%joint statistics%integrated programming%Xiamen-Chengdu Highway
应用赤平极射投影原理研究节理统计的程序化算法,其中采用Muhiquadrie方法建立原始节理数据三维模型和加权法计算优势方位.为便于在工程实践中快速识别节理化岩体结构,根据上述算法应用基于COM技术的MATLAB和VB 混合编程方法开发节理统计分析程序.对厦蓉高速公路水都线现场测量数据进行分析,结果表明:该程序能实现优势结构面自动分组和信息统计.
應用赤平極射投影原理研究節理統計的程序化算法,其中採用Muhiquadrie方法建立原始節理數據三維模型和加權法計算優勢方位.為便于在工程實踐中快速識彆節理化巖體結構,根據上述算法應用基于COM技術的MATLAB和VB 混閤編程方法開髮節理統計分析程序.對廈蓉高速公路水都線現場測量數據進行分析,結果錶明:該程序能實現優勢結構麵自動分組和信息統計.
응용적평겁사투영원리연구절리통계적정서화산법,기중채용Muhiquadrie방법건립원시절리수거삼유모형화가권법계산우세방위.위편우재공정실천중쾌속식별절이화암체결구,근거상술산법응용기우COM기술적MATLAB화VB 혼합편정방법개발절리통계분석정서.대하용고속공로수도선현장측량수거진행분석,결과표명:해정서능실현우세결구면자동분조화신식통계.
A computer algorithm of joints statistics was studied based on stereographic polar projection principle,with the three-dimensional model of the field data reconstructed by using multiquadric method and the dominant orientations calculated by using weighted distribution method.For the purpose of recognizing the structure of jointed rock mass and application in engineering practice ,a program of joints statistics and analysis was developed by using mixed-language programming between MATLAB and VB based on component object model ( COM).Analysis of the field data of Xiamen-Chengdu Highway shows that the program can be used in automatic distribution of discontinuities and has a high accuracy and value in application.