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  5. Attenuation law of explosive stress rnwave in damaged rock mass

Attenuation law of explosive stress rnwave in damaged rock mass

来源 :煤炭学报（英文版） | 被引量 : 0次 | 上传用户：hmilymemo
【摘 要】
：
The attenuation regularity of explosion stress waves in damaged rocks is discussed according to physical and geometric attenuation of waves in this pa per. The relation between numerical decrement and damaged parameter is given and the results have an imp
【作 者】
：
CHEN Shi-hai CUI Xin-zhuang 
【机 构】
：
Shandong University of Science and Technology,Taian 271019,China
【出 处】
：
煤炭学报（英文版）
【发表日期】
：
2001年2期
【关键词】
：
damage stress wave blasting numerical decre ment 
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The attenuation regularity of explosion stress waves in damaged rocks is discussed according to physical and geometric attenuation of waves in this pa per. The relation between numerical decrement and damaged parameter is given and the results have an important significance to design and control blasting effec t accurately in a concrete rock.
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