崔新壮,陈士海,陈大华,刘德成
Cui Xinzhuang; Chen Shihai; Chen Dahua; Liu Decheng(Shandong Mining Institute, Shandong 271019) (Taian Highway Bureau, Taian 271000)

• 1:山东矿业学院!泰安，271019
• 2:山东矿业学院!泰安，271019
• 3:泰安市公路局!泰安，271000
• 4:泰安市公路局!泰安，271000

摘要(Abstract)：

根据理论分析，推导出各向同性损伤岩体的特征比功，得到其损伤表达式．从能量角度出发，提出了测定损伤的新方法──特征比功法．
According to theory analysis, the characteristic specific work of isotrope damagedrock is firstly derived. Moreover, damage expression is established. Thus a new kind of methodmeasuring damage-the method of characteristic specific work is proposed from the view ofenergy.

关键词(KeyWords)： 特征比功;初始损伤
Characteristic specific; Initial damage

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 崔新壮,陈士海,陈大华,刘德成
Cui Xinzhuang; Chen Shihai; Chen Dahua; Liu Decheng(Shandong Mining Institute, Shandong 271019) (Taian Highway Bureau, Taian 271000)

参考文献(References)：

• 1徐小荷,余静.岩石破碎学.北京:煤炭工业出版社,1984
• 2 陈运轩.爆破, 1994,(12): 6～8