산업기술연구 (Journal of Industrial Technology)
- 제10권
- /
- Pages.57-67
- /
- 1990
- /
- 1229-9588(pISSN)
- /
- 1598-1371(eISSN)
하중속도가 암석의 강도 및 변형특성에 미치는 영향에 관한 연구
A STUDY ON THE STRENGTHS AND DEFORMATION BEHAVIOURS OF ROCKS UNDER VARIOUS LOADING RATES
- 발행 : 1990.10.31
초록
Uniaxial compression tests are performed under various loading rates to study the influence of loading rate on the compressive strengths and deformation behaviours. The rock samples adopted in this experiments are Onyang granite, Hambaek sandstone, Hambaek shale and Donghae limestone. Total 120 specimens are prepared for this study. As the loading rate increases from static to dynamic state which is about the level of
키워드