Dynamic damage constitutive model for concrete accounting for the difference of the initial elastic modulus 考慮初始彈模變化的混凝土動(dòng)力損傷本構(gòu)模型
Further more , on the basis of analysis of triaxial tests , the initial elastic modulus , poisson ' s ratio and strength index included in differ models is analyzed , and the damage characteristics of q3 loess is indicated on the basis of changing of the initial elastic modulus 進(jìn)而,整理分析了不同模型共同含有的初始切線模量、泊松比及強(qiáng)度指標(biāo),并根據(jù)初始切線模量變化規(guī)律揭示了黃土結(jié)構(gòu)損傷特性。