中南大学学报（自然科学版）2017，Vol.48Issue(11)：3006-3012,7.DOI:10.11817/j.issn.1672-7207.2017.11.022
基于双向板理论充填挡墙配筋力学模型
Mechanical model of filling blocking wall reinforcement based on two-way slab theory
摘要
Abstract
Based on the "two-way slab" theory of concrete structure, the reinforcement of the filling blocking wall mechanical model was established, and the formula of amount of the filling blocking wall reinforcement with backfill strength and filling blocking wall thickness was elicited. Taking Jinchuan second mine as an example for engineering analysis, the rule of backfill strength and filling blocking wall thickness changing with the amount of filling blocking wall reinforcement by control variate method (CVM) was studied. The results show that, on the premise of certain size of filling blocking wall, the filling blocking wall thickness increases linearly with the increasing of strength of backfill; on the premise of certain size of filling blocking wall and the strength of backfill, there is a negative correlation between the amount of filling blocking wall reinforcement and the thickness of filling blocking wall; on the premise of certain size of filling blocking wall and the thickness of filling blocking wall, there is a positive correlation between the amount of filling blocking wall reinforcement and the strength of backfill. The final theoretical equation among the strength of backfill and the amount of filling blocking wall reinforcement was obtained.关键词
充填挡墙/力学模型/影响因素/变化规律Key words
filling blocking wall/mechanical model/influencing factor/variation law分类
矿业与冶金引用本文复制引用
张爱卿,吴爱祥,韩斌,于少峰,常宝孟,王虎,武栓军..基于双向板理论充填挡墙配筋力学模型[J].中南大学学报（自然科学版）,2017,48(11):3006-3012,7.基金项目
国家"十二五"科技支撑计划项目(2012BAB08B02) (Project(2012BAB08B02) supported by the National Key Technologies R&D Program for the 12th Five-year Plan of China) （2012BAB08B02）
