摘要
回顾了从上世纪50年代至今,我国煤矿井巷工程支护与加固技术的发展历程,包括锚杆支护技术、锚索支护技术、锚喷支护机具、加固材料、钢筋混凝土支架、锚喷支护理论和注浆加固技术。介绍了锚喷支护技术、U型钢可缩性支架、钢管混凝土支架、注浆加固、复合支护、砂浆快速封闭支护技术,以及施工工艺及设备。提出了锚喷支护技术深化研究、锚喷支护设计方法的研究与推广、注浆加固技术的深入研究和软岩硐室群支护分析及监测评价等发展方向,并对井巷工程支护与加固技术发展趋势作了展望。
From 1950s to today,the paper had a review on the development course of the mine shaft and roadway support and reinforcement technology in China, including the bolt support technology, anchor support technology, bolt and shotcreting support machine and tools, reinforcement material, reinforced concrete support,bolt and shotcreting support theory and grouting reinforcement technology. The pa- per had an introduction on the bolt and shotcreting support, U type steel yield support,steel tube con- crete support,grouting reinforcement,complex support,cement mortar rapid sealing and support tech- nology as well as the construction technique and equipment. The paper provided the deep study on the bolt and shotcreting support technology,the study and promotion on the design method of the bolt and shotcreting, the deep study on the grouting reinforcement technology, the support analysis and the mo- nitoring and evaluation on the soft rock chambers and other development orientation. The paper had an outlook on the development tendency of the support and reinforcement technology for the mine shaft and roadway engineering.
作者
杨春满
程子厚
梁智鹏
YANG Chunman CHENG Zihou LIANG Zhipeng(Mine Construction Branch ,China Coal Research Institute,Beijing lO0013,China)
出处
《建井技术》
2017年第4期11-15,41,共6页
Mine Construction Technology
关键词
井巷支护
加固技术
锚喷支护
支护设计
发展历程
support of mine shaft and roadway
reinforcement technology
bolt and shotcreting sup-port
support design
development course
