|
个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：President of international exchange committee of the Chinese Society of Rock Mechanics and Engineering CSRME
其他任职：国际岩石力学与岩石工程学会（ISRM）中国国家小组副主席
性别：男
毕业院校：东北大学
学位：博士
所在单位：土木工程系
办公地点：综合实验四号楼330
联系方式：tca@mail.neu.edu.cn
Numerical Simulation Study of Underground Mining Influence on Pylon Foundation Stability
点击次数：
论文类型：期刊论文
发表时间：2013-07-01
发表刊物：DISASTER ADVANCES
收录刊物：SCIE
卷号：6
期号：,3
页面范围：451-456
ISSN号：0974-262X
关键字：Underground mining; high-voltage transmission pylon; foundation stability; RFPA
摘要：The 500KV transmission line pass through the mined- out space and layout area of the southern ore body of Hongshan iron ore. For the sake of estimating the influence of minig layout area on foundation stability of transmission pylon, according to the materials collected on the spot, the RFPA(Realistic Failure Process Analysis)numerical method was used to analyze the influence of the surface subsidence on transmission pylon foundation stability which cluing to underground mining. The results showed that the iron mining will bring influence on the foundation stability of transmission pylon. The pillars preservation plan should be adpotted in underground mining and high strength cemented filling in pillar surrounding, it can ensure the stability of the high-voltage transmission pylon.