【摘要】 在对影响采场顶板稳固性因素及采场顶板动态全面分析、深入研究的基础上,提出了联合控顶技术,详细叙述了控制爆破、长锚索、短锚杆及锚网联合控顶技术在蚀变岩型金矿床采场中的实践应用。根据各采场的稳程度将采场进行分类,并针对不同类型的采场,采取与之相适应的控顶技术,有效控制了采场顶板的冒落和塌方,保证了施工作业安全,提高了采矿强度和各项技术经济指标,从而验证了联合控顶技术对蚀变岩型金矿床开采而言,是值得借鉴和推广的。更多还原

【Abstract】 Based on thepenetrate into study and analysis,we put forword the technology of control certex by association,and picture the practice and application of technology to the metamorphic gold deposit.According to every position secure case ,we adopt available technology to it .that give us some advantage ,assureproduction,bigger the mining capability,andhigher every economic guideline.It is verified the technology of control certex by associoation to metamorphic gold deposit is worth adopting and applying.更多还原