南水北调与水利科技Issue(5):86-91,6.DOI:10.3724/SP.J.1201.2013.05086
基于FLAC3D的北京高丽营地裂缝模拟
Simulation of Gaoliying Ground Fissure Based on FLAC3D
摘要
Abstract
Gaoliying ground fissure destroyed the building wals and roads and hadserious effects on urban planning and con-struction. Previous research resultsshowed that Gaoliying ground f issure is a composite one and caused by the combination re-sults of fault creep deformation and ground differentialsubsidence induced by decline of groundwater level. In thisstudy, FLAC3Dsoftware was used tosimulate the developing trend of Gaoliying ground fissure under eight different condit ions. The re-sults indicated that the forbidden bandwidth of ground fissure is 90 m, which agrees with thesurface investigation results of 100m. The research resultssuggest ed that application of FLAC3D technology in the numericalsimulation of ground fissure is feasi-ble, and it can also provide guidance for the prediction of ground fissure in Beijing.关键词
高丽营/地裂缝/模拟/FLAC3D/避让带Key words
Gaoliying/ground fissure/simulation/FLAC3D/forbidden bandwidth分类
天文与地球科学引用本文复制引用
王海刚,刘明坤,贾三满,姜媛,郭海朋,刘凯..基于FLAC3D的北京高丽营地裂缝模拟[J].南水北调与水利科技,2013,(5):86-91,6.基金项目
国家重点基础研究发展计划(973计划)项目(2006CB708405) (973计划)
中国地质调查局项目(1212010540902 ()
1212010814044 ()
1212011220180) ()