Investigation on Shape Effect of Rock Specimens to Uniaxial Compressive Strength and Modification of Performance Prediction Model of a Roadheader
![]() |
Kim, Mun-Gyu
(Korea Institute of Industrial Technology)
Lee, Sang-Min (Korea Institute of Industrial Technology) Cho, Jung-Woo (Korea Institute of Industrial Technology) Choi, Sung-Hyun (Sandvik Suhjun) Eom, Jun-Won (SK ecoplant) |
1 | ASTM, 1986, Standard Test Method for Unconfined Compressive Strength of Intact Rock Core Specimens, D 2928: 390-391. |
2 | ASTM, 1995, Standard Test Method for Unconfined Compressive Strength of Intact Rock Core Specimens, D2938-95 |
3 | Bieniawski Z. and Bernede M., 1979, Suggested methods for determining the uniaxial compressive strength and deformability of rock materials: Part 1. Suggested method for determining deformability of rock materials in uniaxial compression, International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, Vol. 16(2), pp. 138-140. DOI |
4 | Chang, S., 2015, A Consideration for Mechanical Rock Excavation Focusing on TBM and Roadheader, J. Korean Soc. Miner. Energy Resour. Eng. Vol.52(5), pp.531-548. DOI |
5 | Copur, H., L. Ozdemir, and J. Rostami, 1998, Roadheader applications in mining and tunneling, Mining Engineering, Vol. 50, 38-42. |
6 | Du, K., Su, R., Tao, M., Yang, C., Momeni, A., and Wang, S., 2019, Specimen shape and cross-section effects on the mechanical properties of rocks under uniaxial compressive stress. Bulletin of Engineering Geology and the Environment. 78. |
7 | Hyundai E&C, 2019, 인천도시철도1호선 검단연장선 1공구 기본설계보고서. |
8 | Kim, Y., Jeong, H., Cho, J., Park, S., and Lee, Y., 2021, Roadheader excavation in urban tunnelling, Magazine of Korean Tunnelling and Underground Space Association, Vol. 23(1), pp. 61-80. |
9 | KSRM, 2005, Standard test method for uniaxial compressive strength of rock |
10 | Ocak, I. and Bilgin, N., 2010, Comparative studies on the performance of a roadheader, impact hammer and drilling and blasting method in the excavation of metro station tunnels in Istanbul, Tunnelling and Underground Space Technology, Vol. 25, 181-187. DOI |
11 | KSRM, 2021, Roadheader excavation guide, CIR Co. |
12 | Rostami, J., 2011, Section 7.1 Rock Breakage, Mechanical, Mining Engineering Handbook, Society of Mining, Metallurgy, and Exploration Engineering Inc(SME). |
13 | Park, Y., Choi, S., Park, J., Lee, C., and Chang, S., 2013. Excavation Mechanism of Roadheader and Statistical Analysis of its Key Design Parameters Based on Database, Tunnel and underground space, Vol.23, No.5, pp.428-441. DOI |
14 | Peinsitt, T., 2017, Rock testing standards for the evaluation of mechanical cuttability, Sandvik Mining and Construction G.m.b.H., Zeltweg, Austria |
15 | Restner, U. and Plinninger, R., 2015, Rock Mechanical Aspects of Roadheader Excavation. EUROCK 2015 & 64th Geomechanics ColloquiumAt: Salzburg, Austria, October 2015. |
16 | SK ecoplant, 2019, 동탄-인덕원 복선전철 1공구 및 월곶-판교 복선전철 8공구 건설공사 기본설계보고서. |
17 | Thuro, K. and Plinninger, R., 1998, Geological limits in roadheader excavation-Four case studies Proceedings of the 8th International IAEG Congress, pp.3545-3552 |
18 | Thuro, K. and Plinninger, R., 1999, Roadheader excavation performance-geological and geotechnical influences, Proceedings of the 9th ISRM Congress, Paris, pp.1241-1244. |
19 | Thuro, K. and Plinninger, R., 2001, Scale effect in rock strength properties. Part 1: Unconfined compressive test and Brazilian test, Proceedings of EUROCK 2001 ISRM regional symposium, Espoo, Finland, June 3-7, 2001, pp169-174. |
![]() |