【摘要】 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．更多还原

【Abstract】 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.更多还原