Results 31 to 40 of about 4,335 (178)
Advances in Civil Engineering, 2018 The empirical and numerical design approaches are considered very important in the viable and efficient design of support systems, stability analysis for tunnel, and underground excavations.
Sajjad Hussain +8 more
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ROCK MASS RATING IN BÜKK MTS., N HUNGARY BASED ON PETROPHYSICAL PARAMETERS AND PARTING CONDITIONS [PDF]
Acta Geographica Debrecina. Landscape & Environment Series, 2016 In the region of Bánkút and Ómassa, Bükk Mountains the strength of the rocks of 29 outcrops was studied based on Rock Mass Rating (RMR). Strength of the rock masses showed no correlation with the material of the Formations they exposed, however ...
RICHARD WILLIAM MCINTOSH, BALÁZS ENCS
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Geotechnical rock mass documentation in the Bátaapáti radioactive waste repository [PDF]
, 2014 The geologic, geotechnical and rock mechanical background of the area, which includes an underground cavern system, is very complex. Initially, to describe the rock mass properties, the RMR and Q systems were used, while the rock support system was based
Deák, Ferenc +2 more
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The Engineering Characteristics and Classifications of Rock Masses along Road Section from Prambanan to Patuk, Yogyakarta, Indonesia [PDF]
, 2021 Several attraction places and agriculture area that essentials for tourism and villager to do their activities are located approximately 6 km along the road of Candi Ijo to Ngoro-Oro in between Prambanan and Patuk sub-districts, Yogyakarta, Indonesia ...
Indrawan, Dr., I Gde Budi +2 more
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Boreholes plans optimization methodology combining geostatistical simulation and simulated annealing [PDF]
, 2017 Nowadays, the prospection plans have the difficult task of ensuring a more complete and rich characterization of the rock mass for the purpose of optimizing costs and increasing safety in geotechnical projects. Currently, boreholes location and depth are
Emery, Xavier +4 more
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Kestabilan Lereng Tambang Batubara dengan Pendekatan Baru Metode Empirik Klasifikasi Massa Batuan
Ethos: Jurnal Penelitian dan Pengabdian kepada Masyarakat, 2019 . Rock mass classification is one of the empirical methods for slope stability analysis approach. Rock mass clasification systems that have been developed such as RSR “Rock Structur Rating” (Wickham et al., 1972), RMR “Rock Mass Rating” (Bienieawski ...
Rully Nuhasan Ramadani +1 more
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EngAt the initial phases of tunnel design, information on rock properties is often limited. In such instances, the engineering classification of the rock is recommended as a primary assessment of its geotechnical condition. This paper reviews different rock
Gang Niu +3 more
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Geomechanical characterization of volcanic rocks using empirical systems and data mining techniques
Journal of Rock Mechanics and Geotechnical Engineering, 2018 This paper tries to characterize volcanic rocks through the development and application of an empirical geomechanical system. Geotechnical information was collected from the samples from several Atlantic Ocean islands including Madeira, Azores and ...
T. Miranda +4 more
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Rib/snook design in mechanised depillaring of rectangular/square pillars [PDF]
, 2016 This is the author accepted manuscript. The final version is available from Elsevier via the DOI in this record.A field study at different mechanised depillaring (MD) operations in Indian coalfields (with depth ranging from 60 to 377 m and caveability ...
Coggan, John
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Heritage, 2023 Stability problems in rock masses are one of the main causes of subsidence events in underground mining areas. Zaruma, in the South of Ecuador, is characterised by mineral wealth, in which 65% of the population depends directly on artisanal mining ...
Maribel Aguilar-Aguilar +5 more
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