摘要
在动三轴仪上使用自制的高灵敏度应变计量测到应变ε_d=10^(-6)～10^(-2)的模量阻尼,提出了最大动模量的确定方法。
Using a strainometer with high sensitivity, modulus and damping, from the axial strain 10^(-6) to 10^(-2), were measured. The important parameter under cyclic loading, the maximum modulus Edmax or Gdmax , was determined using a new method. The other methods and concepts on the test and analysis of cyclic loading were discussed.
出处
《应用基础与工程科学学报》
EI
CSCD
1995年第2期1-7,共7页
Journal of Basic Science and Engineering
关键词
周期荷载
模量阻尼
动三轴仪
cyclic loading, modulus and damping, dynamic triaxial apparatus
