Project(2015CB060200)supported by the National Basic Research and Development Program of China;Projects(51322403,51274254)supported by the National Natural Science Foundation of China
In order to investigate the micro-process and inner mechanism of rock failure under impact loading, the laboratory tests were carried out on an improved split Hopkinson pressure bar (SHPB) system with synchronized m...
Project(2015CB060200)supported by the National Basic Research Program of China;Projects(51322403,51274254)supported by the National Natural Science Foundation of China;Projects(2015cx005,2016cx017)supported by Innovation Plan of Central South University
The strength of rock materials is largely affected by water and loading conditions, but there are few studies on mechanical properties of saturated rocks at high strain rates. Through compressive tests on dry and satu...
Projects(51304241,11472311,51322403)supported by the National Natural Science Foundation of China;Project(2015CX005)supported by Innovation Driven Plan of Central South University,China;Project(2016zzts456)supported by Independent Exploration and Innovation Foundation of Central South University,China;Project(2015CB060200)supported by the National Basic Research Program of China
Static mechanical experiments were carried out on granite after and under different temperatures using an electro-hydraulic and servo-controlled material testing machine with a heating device. Variations in obvious fo...