摘要
根据三轴膨胀试验结果分析了Ｅｎｓｔｅｉｎ和Ｗｉｔｔｋｅ关于三维膨胀本构的假说，指出了其不完善之处。并建立了可综合考虑应力和含水量两个因素的新三维膨胀本构关系。
The Einstein and Wittke's theory of 3D swelling is analysed,and it is proved that the theory is not perfect under the condition of lateral stress,based on the results of the triaxial swelling tests.The new 3D constitutive relation of swelling,which is more perfect,has been put forward,the effects of stress and quantity of water absorption are synthetically considered,which makes the constitutive relation more accordance with the mechanism of rock swelling.
出处
《包头钢铁学院学报》
1996年第3期37-37,共1页
Journal of Baotou University of Iron and Steel Technology
