摘要
本文建立了锚索补强支护对初始支护构件工作阻力影响力学模型,即半平面无限体模型和组合梁模型,探讨了影响初始支护构件工作阻力减小量Δf的因素及影响规律,并得出指导工程实践的结论。
In this paper, establishment of mechanical model of support component’s working resistance inspired by anchor reinforce support semi – panar infinite volume mode and composite beam model. The factors affecting the working resistance reduction of the initial supporting members (Δf) and the influencing rules are discussed, and the conclusions of guiding the engineering practice are obtained.
作者
郑强
孙川
贺娟
Zheng Qiang;Sun Chuan;He Juan(Shanxi Lu'an Group Yuwu coal industry limited liability company, Shanxi Tunliu 066103;Shandong xin ju long energy limited liability company,Shandong Heze 279418)
出处
《山东煤炭科技》
2017年第2期37-40,44,共5页
Shandong Coal Science and Technology
关键词
锚索
力学模型
支护构件
工作阻力
anchor cable
mechanical model
supporting structure
work resistance
