摘要
本文通过分析软岩掘进的地质概况,通过对锚喷网加钢筋条联合支护支护和混凝土支护的经济指标、施工工艺、施工顺序的简要介绍,证明锚喷网加钢筋条支护技术的可行性,通过实践推广应用验证使用锚喷网加钢筋条支护技术安全经济可行。
Based on the analysis of the geological situation of soft rock excavation,through the brief introduction of the economic index,construction technology and construction sequence of the combined support and concrete support,this paper proves the feasibility of the support technology,and verifies the safety and economic feasibility of the technology through the practice.
作者
郗广奇
XI Guang-qi(Lingyuan Rixing Mining Co.,Ltd,Chaoyang 122521,China)
出处
《世界有色金属》
2019年第21期232-233,共2页
World Nonferrous Metals
关键词
软岩支护
锚喷网加钢筋条
经济安全
soft rock support
bolting and shotcreting with steel bars
economic and safety
作者简介
郗广奇,男,生于1976年,满族,河北宽城人,本科,助理工程师。
