内衬钢板钢纤维混凝土复合井壁极限承载力分析  

Analysis on Ultimate Bearing Capacity of Inner Steel Sheet and High-strength Steel Fiber Reinforced Concrete Shaft Linling

作　　者：齐善忠[1] 王腊梅[1] 

机构地区：[1]黄河水利职业技术学院,河南开封475004

出　　处：《黄河水利职业技术学院学报》2015年第1期18-22,共5页Journal of Yellow River Conservancy Technical Institute

摘　　要：利用无量纲相似准则导出复合井壁承载力的主要影响因素,对模型进行了一定的假设与简化,通过对典型参数下模型井壁的数值模拟,分析了井壁的受力特点,井壁计算了各种因素对井壁极限承载力的影响,得到了内衬钢板高强钢纤维混凝土复合井壁的力学特性和各因素的影响变化。The use of dimensionless criteria to deduction the main influence factors of bearing capacity of the composite shaft lining,The certain extent of hypothesis and simplification is the model,According to the Numerical simulation shaft lining model of Typical Parameters,Analysis stress features of shaft lining,and all the influencing factors the change on the ultimate bearing capacity simulation.The mechanical properties and the main factors influencing affecting the significant size of theinner plate of high strength steel fiber reinforced concrete composite shaft lining obtained.

关 键 词：特厚冲积层 复合井壁 极限承载力 数值分析 影响因素 

分 类 号：TD26[矿业工程—矿井建设]