摘要
目前,复杂固结作用的主要研究领域集中于细颗粒砂土及粉土尾矿库、边坡工程及基坑工程中,而本文着眼于粗颗粒炉渣堆场边坡,通过对该堆场边坡水化学场及渗流场的分析,并结合该堆场高炉渣特殊化学性质、物理力学性质及地质条件等,探究了该粗颗粒炉渣堆场边坡在淋滤固结作用和化学固结作用下的复杂固结机理,并将其应用于该堆渣边坡的三维稳定性分析中,为今后此类边坡工程的治理提供了新思路。
At present,the main research field of complex consolidation focused on fine particles of sand and silt of tailings,slope and foundation pit engineering,and this paper focuses on a large slag yard slope,through the analysis of the yard slope water chemical field and seepage field,and combined with special chemical properties,the physical and mechanical properties and blast furnace slag yard the geological conditions,explore the role in leaching consolidation and chemical consolidation under complex consolidation mechanism of the yard slope,and three dimensional stability analysis of its application in the slag pile slope,provides new ideas for the treatment of similar slope engineering.
作者
王修峰
刘文连
廖绍忠
樊亚红
许永超
WANG Xiu-feng;LIU Wen-lian;LIAO Shao-zhong;FAN Ya-hong;XU Yong-chao(Kunming University of Science and Technology Institute of Civil Engineering and Architecture, Yunnan Kunming 650500,Chinas;Kunming Prospecting Design ~ Research Institute of China Nonferrous Metals Industry Co. , Ltd. ,Yunnan Kunming 650051,China;Kunming University of Science and Technology Institute of land and Resources Engineering,Yunnan Kunming 650093,China)
出处
《地质灾害与环境保护》
2018年第2期113-120,共8页
Journal of Geological Hazards and Environment Preservation
基金
国家自然科学基金青年科学基金项目(51308269)
关键词
高大炉渣边坡
淋滤固结
化学固结
稳定性
High slag slope
leaching consolidation
chemical consolidation
stability
