Geological strength index gsi - Open Access .click

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Разработка и верификация геомеханической модели деформирования подрабатываемой слоистой породной толщи в горно-геологических условиях ГП "Угольная компания "Краснолиманская" [PDF]

, 2018
Предложена геомеханическая модель слоистого породного массива, подрабатываемого лавой. Рассмотрены горно-геологические условия Государственного предприятия «Угольная компания «Краснолиманская».
Хозяйкина, Н. В. +5 more
core

Analisis Kinematik Dan Karakterisasi Massa Batuan Menggunakan Metode Kuantifikasi Geological Strength Index (GSI) Pada Lereng Tambang Batubara PT. Mifa Bersaudara

Jurnal Geosains dan Teknologi
Karakterisasi dilakukan untuk mempelajari dan mengelompokkan massa batuan berdasarkan keterdapatan struktur, pelapukan serta faktor lain yang dapat mempengaruhi kondisi massa batuan, Kondisi massa batuan terus berubah seiring berjalannya waktu dan pergerakan kemajuan penambangan. Oleh karena itu, Pembaruan data mengenai kekuatan massa batuan diperlukan
Urwatul Wusqa, Danu Mirza Rezky
openaire +1 more source

The unusual Ca’ Bonettini landslide (Province of Modena, Italy) [PDF]

, 2006
In September 2003, in concomitance with a weak seismic shock, a landslide took place in the River Panaro valley, in the municipality of Marano (Province of Modena, northern Italy).
TOSATTI, Giovanni
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Int J Min Sci Technol [PDF]

Bumps and other types of dynamic failure have been a persistent, worldwide problem in the underground coal mining industry, spanning decades. For example, in just five states in the U.S. from 1983 to 2014, there were 388 reportable bumps.

core

Applications and Limitations of Geotechnical Classification Systems [PDF]

, 2013
During the feasibility and preliminary design stages of a project, when not enoughdetailed information on the rock mass and its stress and hydrologic characteristics is available,the use of a rock mass classification scheme can be of considerable benefit.
Arbi Shehu, Megi Rusi
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Deformation behaviour of strain-softening rock mass in tunnels considering deterioration model of elastic modulus

Geomechanics and Geophysics for Geo-Energy and Geo-Resources
By analyzing the composite effects of the plastic shear strain and confining stress according to the laboratory test results, a model adopting a deteriorating elastic modulus for the intact rock is proposed.
Lan Cui +4 more
doaj +1 more source

Re-evaluation of excavation class limits for underground excavations based on new data. [PDF]

Sci Rep
Gurocak Z, Kaya A, Kanik M, Alemdag S.
europepmc +1 more source

Improving end-bearing capacity prediction of rock-socketed shafts using Gaussian-augmented optimized extreme gradient boosting models. [PDF]

Sci Rep
Khatti J, Fissha Y, Cheepurupalli NR.
europepmc +1 more source

The Quantification of the Geological Strength Index (GSI): A Review