Comparing with the uniaxialcompression, the Young's modulus and the yield stress of the biaxial compression increase obviously.
与单轴压缩相比较,双轴压缩的弹性模量和屈服应力有明显的提高。
2
Uniaxialcompression tests are performed on saturated frozen sand at various temperatures and strain rates. The elastic modulus is obtained from these tests.