摘要
文章介绍了ZKJ2×1040/28/40型快速掘进超前支护装置,分析了此类型支护装置的结构、性能、特点、主要机构及其作用,发现其具有安全可靠效率高等优点,为相关工程提供借鉴。
This paper introduces the rapid excavation ZKJ2 × 1040/28/40, analysis on its advanced structure, performance, fea- tures, support device main body and fimction, has the advantages of higher safety efficiency, and provide reference for rele- vant engineering.
出处
《科技创新与生产力》
2014年第11期100-101,104,共3页
Sci-tech Innovation and Productivity
关键词
矿井
掘进技术
支护装置
mine
excavation technology
supporting device
