As samples, the distributions of ice sheet design thickness, compressive strength, flexural strength, shear strength and elasticmodulus for ice periods of 25, 50 and 100 years are presented.
The results showed that increasing the thickness and elasticmodulusof CFRP, using moderate thickness and shear modulus of adhesive led to good strengthening effect.
结果表明:提高CFRP的弹性模量、厚度,采用适当的胶层剪切模量、厚度,对提高加固效果显著。
3
The results show that the bulk modulus, shearmodulus and elastic modulus decrease remarkably with the increasing degree of wavy and the missing of cell wall.