摘要
根据玻碎岩体巷道锚喷支护的破坏多发生在应力调整期的特点，论述了围岩破坏形式及影响因素，提出了玻碎围岩巷道锚喷支护的要点。
Based on the destruction of support by rockbolt and shotcrete in crushed surrounding rock mad often happens at stress adjusting period, expounds the forms of currounding rock destruction and effect factros, and provides the important points of srushed surrounding rock road support by rockbolt and shotcrete.
出处
《煤炭技术》
CAS
2001年第2期40-41,共2页
Coal Technology
