CAJ | 학술논문

针对大多数矿山采空区残留资源回收探测中存在人员、设备进入难，精度低、危险高等问题，我们通过采用三维激光扫描技术恰恰克服了以上困难。应用三维激光自动扫描新技术对采空区进行精密探测，能够安全准确地获取采空区的三维形态和矿石空间分布位置，再通过三维建模软件Surpac 建立三维可视化实体模型，为回收残留矿石资源提供重要依据；最后通过应用绕腰法综合回收残留矿石，不仅能够减少采准工程量，并把采准与采矿工作很好地结合起来，而且达到了能够高效安全地回采采空区残留矿石目的。工程实例的成功应用，表明此方法在给矿山和国家带来良好的经济社会效益的同时，能够在同类矿山中推广应用。
침대대다수광산채공구잔류자원회수탐측중존재인원、설비진입난，정도저、위험고등문제，아문통과채용삼유격광소묘기술흡흡극복료이상곤난。응용삼유격광자동소묘신기술대채공구진행정밀탐측，능구안전준학지획취채공구적삼유형태화광석공간분포위치，재통과삼유건모연건Surpac 건립삼유가시화실체모형，위회수잔류광석자원제공중요의거；최후통과응용요요법종합회수잔류광석，불부능구감소채준공정량，병파채준여채광공작흔호지결합기래，이차체도료능구고효안전지회채채공구잔류광석목적。공정실례적성공응용，표명차방법재급광산화국가대래량호적경제사회효익적동시，능구재동류광산중추엄응용。
There are many problems in measuring residual ore resources of mined -out area , such as the difficulties in entering of personnel and equipments , poor accuracy and high risk etc , but the 3D laser scanning technology can o-vercome these difficulties .The 3D laser detector was adopted to detect the mined-out area to accurately and safely ac-quire the 3D shape and ore distribution of mined-out area.The 3D visualization solid model was established with 3D modeling software Surpac , and it provided an important basis for recovery of residual ore resources .The coil waist method was applied to recycle residual ore resources .It can reduce the mining preparation quantities , combine the mining preparation and the mining very well , and achieve the object of efficient and safe recovery of residual ore re -sources in mined-out area .Through the successful application in an engineering example , it showed that this method can bring good economic and social benefits to the mines and the state , and can be applied to similar mines .