Results 71 to 80 of about 4,379 (222)
Investigation of failures in Irish raised bogs [PDF]
, 2014 This paper presents the results of field geophysical testing and laboratory testing of peat from Carn Park and Roosky raised bogs in the Irish Midlands.
A Andresen +18 more
core +1 more source
Geofluids, Volume 2026, Issue 1, 2026.An active control method using negative Poisson′s ratio (NPR) anchor cables is proposed to tackle problems like significant deformations of surrounding rock due to the mutual disturbance between closely spaced twin tunnels in layered slate. Rock mechanics tests indicated a U‐shaped variation in the peak strength of slate across joint dip angles from 0°
Chenlei Guo +3 more
wiley +1 more source
Application of geological strength index for characterization of weathering-induced failures
Građevinar, 2018 This study investigates weathering induced failures of the heterogeneous fissile rock mass consisting of sandstone and shale. Discontinuity data was collected and the geological strength index (GSI) value was determined immediately after excavation based
Zoran Berisavljević +3 more
doaj +1 more source
Geofluids, Volume 2026, Issue 1, 2026.To effectively address the challenge of stabilizing roadways in loose and fractured rock masses, the 12810 transportation roadway of the Yunjialing Mine was selected as the engineering case. The modified Hoek–Brown criterion was employed to derive analytical expressions for the stress distribution in different zones of the surrounding rock and for the ...
Jin Chen +4 more
wiley +1 more source
Sedimentology, Volume 72, Issue 7, Page 2361-2392, December 2025.ABSTRACT For most of Earth history, carbonate sediments deposited in shallow marine settings are the only remaining archive of changing biogeochemical cycles. All deep‐sea sediments older than >200 Ma have been subducted and are therefore lost from the record. Stable carbon isotope (δ13C) values of shallow marine carbonates are available for older time
Colleen N. Brown +3 more
wiley +1 more source
Indonesian Journal on Geoscience, 2018 DOI: 10.17014/ijog.5.2.93-105Two popular rock strength criteria, the linear Coulomb and non-linear Hoek-Brown, are widely used in underground designs. These two criteria may be applied differently depending on rock conditions.
Didi Supriadi Agustawijaya
doaj +1 more source
Prediction of geomechanical parameters using a KBS system. Application to two case studies of underground structures [PDF]
, 2006 In this paper the knowledge based system called GEOPAT is presented. The system calculates geomechanical parameters for modelling underground structures in rock, soil and heterogeneous formations.
Correia, A. Gomes +3 more
core
Meteorological Applications, Volume 32, Issue 6, November/December 2025.Geographical coverage of ABI GOES‐16 and GOES‐18 (top) along with the frequency of quality‐controlled GOES‐18 observations assimilated in GDAS for the month of November 2023 (bottom). ABSTRACT The Advanced Baseline Imager (ABI) onboard the geostationary satellite GOES‐18, launched on March 14, 2022, and re‐designated as GOES‐West in January 2023, has ...
Sujata Pattanayak +4 more
wiley +1 more source
A módosított Hoek-Brown törési kritérium [PDF]
, 2003 A cikk célja a már Magyarországon is bemutatott Hoek-Brown törési elmélet általánosított alakjának hazai bevezetése. Ez az általánosított alak figyelembe veszi a fejtés vagy robbantás alatt bekövetkezõ töredezettségváltozást is.
Vásárhelyi, Balázs
core
Potential rockfalls and analysis of slope dynamics in the palatine archaeological area (Rome, Italy) [PDF]
, 2012 The Palatine Hill is among the main archaeological sites of Roman antiquity. Today, this place requires continuous care for its safeguarding and conservation.
Bianchi Fasani, G. +2 more
core +5 more sources