1) front and back shooting methods
正、反起爆法
1.
According to the characteristics of moving and stationary stress fields in single face of blasting hole charge,the applying of front and back shooting methods of blasting was introduced to analysis the stress field circumstance,which bas two opposite free faces in the wall.
根据单自由面炮眼装药正、反起爆法中动、静态应力场的特点 ,分析了具有两个相对自由面墙体爆破应力场情况 ,在建筑物拆除爆破工程中综合应用正、反起爆技术 ,提高了拟爆体部位的爆破质量 ,介绍了正、反起爆综合技术的应用方式。
2) back detonation
反向起爆
1.
3 Coal Mine,the blasting result has a good advance through using the second-class water-gel explosive,double-wedge cuthole,extra-deep central hole,back detonation,heightening the cuthole etc,and boring-and-blasting technology in deep-seated and hard rock tunnel is improved.
根据潘三煤矿-810 m硬岩巷道的特点,通过采用二级水胶炸药、双楔形掏槽、超深中心眼、反向起爆、抬高掏槽眼位置等实验,取得了较好的爆破效果。
3) indirect initiation
反向起爆
1.
Through experiment the results prove that the blasting effect of millisecond indirect initiation is good in contrast with direct initiation which adopt instantaneous electric detonator, both blasting efficiency and economical efficiency have predominance.
百善煤矿为提高采煤效率,尝试在采煤工作面实行毫秒延期反向起爆。
2.
The characteristies of the indirect initiation and direct initiation are analyzed.
针对反向起爆的特点,运用分形理论分析,得出反向起爆优于正向起爆的原因在于前者产生的平均压力大,作用时间长,从而增加了岩石的分形数,提高了块度积累率,减小了大块率。
4) detonation reaction
起爆反应
5) Priming method
起爆法
补充资料：反,反-4,4'-双(4-正丙基环己基)-1,1'-联苯
CAS：85600-56-2
分子式：C30H42
分子质量：402.65
中文名称：反,反-4,4'-双(4-正丙基环己基)-1,1'-联苯
英文名称：trans,trans-4,4'-bis(4-n-Propylcyclohexyl)-1,1'-biphenyl；CBC33；[trans(trans)]-4,4'-bis(4-propylcyclohexyl)-1,1'-biphenyl；ZLI-1987
分子式：C30H42
分子质量：402.65
中文名称：反,反-4,4'-双(4-正丙基环己基)-1,1'-联苯
英文名称：trans,trans-4,4'-bis(4-n-Propylcyclohexyl)-1,1'-biphenyl；CBC33；[trans(trans)]-4,4'-bis(4-propylcyclohexyl)-1,1'-biphenyl；ZLI-1987
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条