1) slightly weathered rock blasting
微风化岩层爆破
2) Rock fragmentation by blasting
爆破破岩
4) thin layer rock mass pre-splitting demolition
薄层岩体预裂爆破
1.
This article introduces key technologies of reserving rock partition wall and existing railway slope protection replacing wall type shelving protection,for carrying out the A-class rock controlled blasting in construction of electrified railway double track-thin layer rock mass pre-splitting demolition and partition wall directional blasting construction technique.
介绍了预留石方隔墙和利用既有线护坡代替靠壁式防护排架防护而进行复线电气化铁路复线A级石方控制爆破的关键技术——薄层岩体预裂爆破和隔墙定向爆破,提供了A级石方扩堑爆破新方法。
5) rock blasting
岩石爆破
1.
A new damage model has been developed for rock blasting,which is based on the existing TCK models.
在TCK损伤模型基础上 ,考虑岩石冲击损伤过程的声波测试衰减规律 ,构造新的岩石爆破损伤模型。
2.
Based on existing rock blasting mechanism and rock meso damage mechanism,the precess of rock blasting damage is presented,which includes both the initial dynamic involution stage during the stress wave and the final static stage during detonation gases.
基于现有岩石爆破机理和岩石细观损伤力学 ,认为岩石爆破损伤断裂过程包含有爆炸应力波的初期动态损伤演化阶段和后期爆生气体作用下的准静态损伤演化阶段 ,并分别建立了这两个阶段的损伤模型和断裂准则 ,阐述了岩石爆破损伤断裂的细观理
6) rock drift blasting
岩巷爆破
1.
Damage criterion of surrounding rock and analysis of damage evaluation of rock drift blasting;
岩巷爆破围岩损伤演化分析及损伤判据的建立
2.
Stability analysis of surrounding rock and a equation of damage evaluation of rock drift blasting;
岩巷爆破围岩损伤演化方程及稳定性分析
补充资料：公理化方法(见公理化和形式化)
公理化方法(见公理化和形式化)
axiomatical method
gongllbuafangfa公理化方法化和形式化。(axiomatieal method)见公理
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