摘要
过去 ,人们常以无自由面和单自由面条件下的单个球形药包爆炸为基础对岩石爆破破坏的原因进行研究 ,并试图用由此而导出的理论解释各种不同的爆破现象 结果 ,不仅没有导出具有普适性的理论 ,相反 ,还造成多种理论并存的局面 其实 ,不同形式的爆破 ,其致破应力、破坏过程和破坏结果等都是不完全相同的 ,只有分别从不同爆破的特殊性出发 。
In the past,the people often took the single balsting with one ball powder bag as the foothold to research of into causes rock fragmentation in blasting,under Condition of that the rock had no or single free surface.and tryed to explain various blasting phenomena with the theory established based on it.As a result,the theory established is not a sole and universal theory,then there exist various theories in present time.It is pointed out the above mentioned foothold is an unfavourable and unfeasible one.
出处
《三峡大学学报(自然科学版)》
CAS
2001年第2期120-123,168,共5页
Journal of China Three Gorges University:Natural Sciences
关键词
爆破理论
爆破现象
爆破破坏原因
岩石爆破
blasting theory
blasting phenomena
causes of rock fragmentation in blasting