A Study on the Effect of Artificial Cutting Slot on the Fragmentation and Vibration Propagation in the Full-scaled Concrete Block Blasting |
Oh, Se-Wook
(Department of Mineral Resources & Energy Engineering, Chonbuk National University)
Min, Gyeong-Jo (Department of Mineral Resources & Energy Engineering, Chonbuk National University) Park, Se-Woong (Department of Mineral Resources & Energy Engineering, Chonbuk National University) Park, Hoon (KOREA CACOH Corporation) Noh, You-Song (KOREA CACOH Corporation) Suk, Chul-Gi (KOREA CACOH Corporation) Cho, Sang-Ho (Department of Mineral Resources & Energy Engineering, Chonbuk National University) |
1 | Oh, T.M., Cho, G.C., Ji, I.T., 2013, Effects of free surface using waterjet cutting for rock blasting excavation, Journal of Korean Tunnelling and Underground Space Association, 15(1), 49-57. DOI |
2 | Park, D.H. and Jeon, S.K., 2010, Reduction of blast-induced vibration in the direction of tunneling using an air-deck at the bottom of a basthoe, International Journal of Rock Mechanics and Mining Sciences, 47, 752-761. DOI |
3 | 오세욱, 민경조, 박세웅, 박훈, 노유송, 석철기, 조상호, 2018, 인공 자유면을 고려한 곤크리트 블록 발파에서의 충격하중 전파 특성 연구, 추계자원연합학술대회 논문집, 정선 강원랜드, 76. |
4 | Kang, D.W. and Ahn, B.D., 2010, The Mixed Charging Method with Low-veocity Explosives and Normal Explosives in Tunnel Blasting, Journal of Korean Society for Rock Mechanics, 20(4), 252-259. |
5 | Ryu, C.h., Sunwoo, C., Shin, H.S., Chung, S.G and Choi, B.H., 1994, Blast Design of Hilly Rock Excavation Adjacent to Structures and Facilities, Journal of Korean Society for Rock Mechanics, 4, 38-46. |
6 | Baek, J.H., Baek, S.H., Han, D.H., Won, A.R. and Kim, C.S., 2012, A study on the Design of PLHBM, Journal of Korean Society of Explosives & Blasting Engineering, 30(2), 66-76. |
7 | Cho, S.H., Ogata, Y and Kaneko, K., 2003, Strain-rate dependency of the dynamic tensile strength of rock, International Journal of Rock Mechanics and Mining Sciences, 40(5), 763-777. DOI |
8 | Kim, H.M., Fukuda, D., Kaneko, K., Nakamura, Y., Lee, J.H. and Cho, S.H., 2017, Numerical study of fracture process on full-scale concrete foundations by means of controlled bast method utilizing galvanized steel charge holders, Key Engineering Materials, 744, 152-162. DOI |
9 | Lee, J.S., Ahn, S.K. and Sagong M., 2016, Attenuatuon of blast vibration in tunneling using a pre-cut discontinuity, Tunnelling and Underground Space Technology, 52, 30-37. DOI |
10 | Liyun, Y., Rnshu, Y., Guanglong, Q. and Yufei, Z., 2014, Caustic study on blast-induced wing crack behaviors in dynamic-static superimposed stress field, International Journal of Rock Mechanics and Mining Sciences, 24, 417-423. |
11 | Noh, Y.S., Min, G.Y., Oh, S.W., Park, S.W., Suk, C.G., Cho, S.H. and Park, H., 2018, Evaluation of Blast influence by Artificial Joint in Concrete Block, Journal of Korean Society of Explosives & Blasting Engineering, 36(3), 1-9. |