【摘要】：針對某露天礦南幫邊坡在蠕動變形過程中顯現(xiàn)出的滑體形態(tài),在滑體東部和南部邊界形態(tài)已知的情況下,采用現(xiàn)場測量,INSAR衛(wèi)星監(jiān)測確定了西部邊界的地表形態(tài);運(yùn)用微震監(jiān)測技術(shù),確定出了西部邊界地下滑移面,結(jié)合地表形態(tài),得到滑體西部邊界空間形態(tài);利用三維建模技術(shù)建立了礦山主要研究區(qū)域的地質(zhì)層位三維模型以及南幫滑體底部滑動面.西部邊界與底部滑動面形態(tài)的確定為后續(xù)南幫邊坡主滑體形態(tài)的確定提供了一定的理論依據(jù).此次協(xié)同監(jiān)測方案對具有類似滑坡體潛在危險的礦山邊坡監(jiān)測具有一定的借鑒意義.
[Abstract]:In view of the sliding body shape in the creep deformation process of the south slope of a certain opencast mine, the surface shape of the western boundary is determined by INSAR satellite monitoring, when the shape of the eastern and southern boundary of the slip body is known. The underground slip surface of the western boundary is determined by using the microseismic monitoring technology, and the spatial form of the western boundary of the sliding body is obtained by combining the surface shape. The 3D model of geological horizon and the bottom sliding surface of the south slip body in the main study area of the mine are established by using the 3D modeling technology. The determination of the shape of the western boundary and the bottom slip surface provides a certain theoretical basis for the determination of the shape of the main slip body of the south slope. The cooperative monitoring scheme has some reference significance for mine slope monitoring with similar landslide potential hazard.
【作者單位】： 東北大學(xué)資源與土木工程學(xué)院;撫順礦業(yè)集團(tuán)西露天礦;
【基金】：國家重點(diǎn)基礎(chǔ)研究發(fā)展計劃項目(2013CB227902) 國家自然科學(xué)基金資助項目(51574060)
【分類號】：TD804

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本文編號：2320628