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Keywords: construction
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Proceedings Papers

Paper presented at the 5th ISRM Young Scholars' Symposium on Rock Mechanics and International Symposium on Rock Engineering for Innovative Future, December 1–4, 2019
Paper Number: ISRM-YSRM-2019-057
... In recent years, the underground space has overcrowded with the overcrowding of urban areas. Therefore, the adjacent construction of underground structures is increasing. In such a construction, an influence of the construction of a new structure on the existing structure has to be considered...
Proceedings Papers

Paper presented at the 4th ISRM Young Scholars Symposium on Rock Mechanics, May 10–13, 2017
Paper Number: ISRM-YSS-2017-002
... Abstract The study introduces two optimization design cases for construction and mining equipment. One is the optimization of button design on a drill bit face of rock drill machine; the other is the design study of pick cutter arrangement on the cutting head of a roadheader. Rock drilling...
Proceedings Papers

Paper presented at the 4th ISRM Young Scholars Symposium on Rock Mechanics, May 10–13, 2017
Paper Number: ISRM-YSS-2017-032
... geological formations, it is necessary to assess the feasibility, safety, appropriateness, and stability of the disposal concept at an underground research laboratory (URL) constructed in deep geological formation as the desired host rock. The Planning Committee for the Korean Nuclear Energy R&D...
Proceedings Papers

Paper presented at the 4th ISRM Young Scholars Symposium on Rock Mechanics, May 10–13, 2017
Paper Number: ISRM-YSS-2017-028
... Abstract Under the conditions of unfavorable topography and geology, the construction of the mountain tunnel may pose a significant risk of tunnel collapse and large deformation accidents, which will cause casualties and great economic losses. Then how to predict the occurrence of tunnel...
Proceedings Papers

Paper presented at the 4th ISRM Young Scholars Symposium on Rock Mechanics, May 10–13, 2017
Paper Number: ISRM-YSS-2017-071
... drilling data penetration on-line prediction model construction online training bit diameter artificial neural network prediction model tunnel On-line prediction model for rate of penetration (ROP) with cumulating field data in real time Melvin B. Diaz a , Kwang Yeom Kim b* , Hyu Soung Shin b a...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-058
... ABSTRACT: Taking the project in China as background, established a physical model experimental platform to simulate the cavity construction using the similar theory. The influence of interlayer to the cavity construction was studied. It was found: when the interlayer exists, the flow field...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-088
... development and utilization of city underground space resources has become an important direction of social sustainable development. Improving for construction speed and having small influence on the environment, shield construction, as a special machine of tunnel construction, is widely used in the city...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-059
... ABSTRACT: Blast tunneling and shield tunneling methods are often employed with small intervals when the auxiliary lines approaching to a subway station. The tunnel cross sections formed by blasting are often extensive and various. When shield tunnel is being constructed, the impact of the two...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-109
... with economic and safety benefit of mine. Engineering hole network parameter application rock mass Reservoir Characterization optimization structural surface large-sized block geological condition fracture construction Upstream Oil & Gas upper part electricity consumption...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-099
... ABSTRACT: The starter dam of a tailings pond, adopted sectional construction, might cause differential settlement, which will bring bad impact on the dam stability during use later. First, the deformation rate of starter dam was monitored by INSAR technology for 14 hours, which demonstrated...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-095
... grouting construction process, case analyses, etc. The results show that the isolation grouting prevention and control selected as one isolation grouting unit with 20,000 square meters is with lower cost, and can effectively avoid or decrease the mine earthquake caused by suddenly collapse of large scale...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-042
... grouting, grouting in weak strata and grouting in weak strata and within 1 m above, Grouting effect of weak strata is analyzed. reservoir simulation lamprophyre excavation construction risk management high-rise building subsidence strata reservoir geomechanics foundation subsidence...
Proceedings Papers

Paper presented at the 3rd ISRM Young Scholars Symposium on Rock Mechanics, November 8–10, 2014
Paper Number: ISRM-YSS-2014-127
... error of cable strand, strength and hardness of cable strand, limit distance and anchorage quality are analyzed. By site investigation, quality of cable support materials and construction quality were known. Measures for solution of anchorage failure were put forward, including controlling the quality...

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