摘要
根据矿山巷道支护实践,总结出了锚注支护新技术,对锚注加固机理进行了理论分析,应用工程实例,做了锚注加固试验,结果显示取得了良好的围岩控制效果。
Combined with practice in roadway support of coal mine the new technique of bolt-grouting support is introduced. Further theoretical analysis is also made on mechanism of bolt-grouting reinforcement. Practical exit shows bolt-grouting treatment has good reinforcement effect.
出处
《山西建筑》
2006年第17期86-88,共3页
Shanxi Architecture
关键词
锚注支护
加固机理
支护结构
bolt-grouting support, reinforcement mechanism, supporting structure