Borehole Analysis with the Modification of RQD Value

G Somodi, B Vásárhelyi - Geotechnics, 2023 - mdpi.com
The most common classification method of drill cores is the Rock Quality Designation (RQD)
value, which indicates the percentage of rock cores longer than 10 cm in a given core …

Technical note calculation of Mohr-Coulomb parameters for rocks of Doha, Qatar

H Vučemilović - Geotechnical and Geological Engineering, 2022 - Springer
Among practitioners, designers and researchers, modern-day geotechnical software
packages still predominantly use Mohr-Coulomb (MC) input modeling parameters, despite …

Core Damage Caused by Locked-in Residual Stresses in a Shallow High-strength Rock Formation

M Sadeghiamirshahidi - Geotechnical and Geological Engineering, 2024 - Springer
Residual stresses refer to those stresses from sources other than contemporary tectonic
forces that are locked within the rock formation. These stresses could develop and be stored …

A Computational Algorithm for Calculating Fracture Index of Core Runs

LNY Wong, Z Liu, KKC Tse, SH Cheung… - Rock Mechanics and Rock …, 2023 - Springer
Fracture Index (FI), which represents the count of fractures over an arbitrary length of core
with similar intensity of fracturing, provides insight into the fracture state of rock masses …

Introducing the concept of fracture index for performance prediction of hard rock TBMs

S Yagiz, J Hassanpour, J Rostami - New Challenges in Rock …, 2024 - taylorfrancis.com
The aim of this paper is to introduce the concept of fracture index for performance prediction
of Tunnel Boring Machines (TBM) in excavation of rock tunnels, and to examine the …

Tunnelling in the Desert, Wakrah and Wukair Tunnel, Doha, Qatar

JB Stypulkowski, AMN Olliver… - … and Passion to Make …, 2023 - taylorfrancis.com
The Public Works Authority (PWA) of the State of Qatar, or ASHGHAL, has launched the
Wakrah and Wukair Drainage Tunnel, which is a 13km-long and 4.5 m-ID sewer tunnel …

Korigirani parametri stijenske raspucalosti i kritički osvrt na ostala empirijska svojstva stijenske mase na primjeru geoloških formacija Dohe, Katar

H Vučemilović - 2023 - repozitorij.gfos.hr
Ova disertacija uređena je prema sljedećim poglavljima: Poglavlje 1‐Uvod: Uvodno se daje
pozadinski pregled i objašnjenje za disertaciju, osvrćući se na povijest predmeta koji su …

Corrected Rock Fracture Parameters Applied to Qatari Rock Masses

H Vučemilović - Proceedings of the International Conference on …, 2023 - journals.qu.edu.qa
This paper is the continuation of the author's previous publications and an attempt to shed
light on some of the presented propositions, therein. In his previous work, the author …

Risk management in Outfall tunnelling, the MPSO tunnel, Doha, Qatar

JB Stypulkowski, AMN Olliver… - … and Passion to Make …, 2023 - taylorfrancis.com
The Musaimeer Pumping Station and Outfall (MPSO) is a successfully completed 10km-long
and 3.7 m-ID outfall tunnel. MPSO is a part of a bigger system comprising a pumping station …

[PDF][PDF] Technical Note Calculation of Mohr-Coulomb Parameters for Rocks of Doha, Qatar

H Vucemilovic - researchgate.net
Among practitioners, designers and researchers, modern-day geotechnical software
packages still predominantly use Mohr-Coulomb (MC) input modeling parameters, despite …