中国煤炭
中國煤炭
중국매탄
CHINA COAL
2014年
4期
45-48
,共4页
周嗣辉%于景邨%蒋宗霖%苏本玉%常江浩%邢修举%周璇
週嗣輝%于景邨%蔣宗霖%囌本玉%常江浩%邢脩舉%週璇
주사휘%우경촌%장종림%소본옥%상강호%형수거%주선
矿井瞬变电磁法%三维可视化%陷落柱探测%自然邻点法
礦井瞬變電磁法%三維可視化%陷落柱探測%自然鄰點法
광정순변전자법%삼유가시화%함락주탐측%자연린점법
coal mine transient electromagnetic method%3D visualization%collapse column detection%natural neighbor method
基于矿井瞬变电磁法的基本理论,对综采工作面内陷落柱进行多角度方向探测,采用自然邻点方法对探测数据分别进行横向和纵向插值运算,用多个切片显示发育特征。此外,对探测数据进行三维空间插值,实现了陷落柱的三维立体显示。工程实例表明三维可视化显示能够准确判定陷落柱的发育特征及其赋含水性。
基于礦井瞬變電磁法的基本理論,對綜採工作麵內陷落柱進行多角度方嚮探測,採用自然鄰點方法對探測數據分彆進行橫嚮和縱嚮插值運算,用多箇切片顯示髮育特徵。此外,對探測數據進行三維空間插值,實現瞭陷落柱的三維立體顯示。工程實例錶明三維可視化顯示能夠準確判定陷落柱的髮育特徵及其賦含水性。
기우광정순변전자법적기본이론,대종채공작면내함락주진행다각도방향탐측,채용자연린점방법대탐측수거분별진행횡향화종향삽치운산,용다개절편현시발육특정。차외,대탐측수거진행삼유공간삽치,실현료함락주적삼유입체현시。공정실례표명삼유가시화현시능구준학판정함락주적발육특정급기부함수성。
Based on the coal mine transient electromagnetic theory,the collapse column in fully-mechanized mining face is detected in different directions? In addition,natural neighbor method is employed to interpolate the data in vertical and horizontal directions,and the develop-ment characters of collapse column are exhibited by different slices?Besides,a 3D display of col-lapse column has been realized by 3D spatial interpolation for detected data?The project example shows that development characters and water-bearing property of the collapse column can be ac-curately described by the 3D visualization display?