A generic method for rock mass classification
Journal of Rock Mechanics and Geotechnical Engineering, 2018 Rock mass classification (RMC) is of critical importance in support design and applications to mining, tunneling and other underground excavations. Although a number of techniques are available, there exists an uncertainty in application to complex ...
Vitthal M. Khatik, Arup Kr. Nandi
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Rock mass classification prediction model using heuristic algorithms and support vector machines: a case study of Chambishi copper mine [PDF]
Scientific Reports, 2022 The rock mass is one of the key parameters in engineering design. Accurate rock mass classification is also essential to ensure operational safety. Over the past decades, various models have been proposed to evaluate and predict rock mass.
Jianhua Hu +5 more
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Multi-Rock Mass Classification Systems for the Assessment of Excavation Method and Support Design of Spillway Tunnel, Sidan Dam, Bali, Indonesia [PDF]
E3S Web of Conferences, 2023 This paper presents the implementation of rock mass classification systems to determine the excavation method and the support design of the Spillway Tunnel, Sidan Dam, Bali, Indonesia.
Arianto Benny +2 more
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Engineering geological studies for empirical design of tunnel 7 of Jakarta - Bandung high-speed railway, Indonesia [PDF]
E3S Web of Conferences, 2021 The empirical design of tunnel 7 of the Jakarta-Bandung high-speed railway was based on the Basic Quality (BQ) system, which was the Chinese standard of rock mass classification.
Pramono Riski +2 more
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Rock mass quality classification based on fuzzy comprehensive evaluation and neural network
You-qi chuyun, 2022 Aiming at the problems of subjectivity and fuzziness in the traditional rock mass quality classification methods, a basic model of rock mass quality classification was established based on the fuzzy theory.
Shaodong JING +3 more
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Classification Method and Application of Rock Fracture Ability by Supercritical CO2 Blasting
Shock and Vibration, 2022 In order to study the fracture ability classification of rock mass under the cracking action of supercritical CO2 phase transition, based on the classification theory of rock mass in blasting engineering, an analytic hierarchy process (AHP)-entropy ...
Xiaohong Zhu, Jianhong Jia, Zhongwei Cai
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Frontiers in Earth Science, 2023 With the implementation of the “Belt and Road” initiative, tunnel projects were designed in accordance with Russian design specifications and constructed by Chinese companies in countries along the route.
Zigang Ji +6 more
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A Rock Mass Classification Method for Tuff Tunnel Based on the High-Pressure Gas Expansion Method
Journal of Engineering, 2023 A precise rock mass grade result is crucial for directing the tunnel excavation engineering design. A novel rock mass classification method for tuff tunnel based on the high-pressure gas expansion method (HPGEM) was proposed, which was primarily built on
Huaide Peng +4 more
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Rock mass classification in highway tunnel engineering during exploration phase and case study [PDF]
Archives of Civil Engineering, 2023 It is the foundation of tunnel engineering to classify the rock mass surrounding tunnels. However, it is not easy to precisely determine the class of rock mass in practice as sufficient geological exploration need to be completed before rock mass ...
Du Yanqiang, Xie Bing
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Energy Reports, 2023 This research aims to enhance the classification of the rock mass in underground mining, a common problem due to geological alterations that do not fit existing methods.
Julyans Brousset +4 more
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