[图书][B] Characterization, modeling, monitoring, and remediation of fractured rock

National Academies of Sciences, Division on Earth… - 2020 - books.google.com
Fractured rock is the host or foundation for innumerable engineered structures related to
energy, water, waste, and transportation. Characterizing, modeling, and monitoring fractured …

[HTML][HTML] Classification and assessment of rock mass parameters in Choghart iron mine using P-wave velocity

MH Nourani, MT Moghadder, M Safari - Journal of Rock Mechanics and …, 2017 - Elsevier
Engineering rock mass classification, based on empirical relations between rock mass
parameters and engineering applications, is commonly used in rock engineering and forms …

Using P-wave propagation velocity to characterize damage and estimate deformation modulus of in-situ rock mass

D Guoliang, L Jun - European Journal of Environmental and Civil …, 2022 - Taylor & Francis
As the actual jointed rock mass often does not behave elastically, its deformation modulus is
typically used in practical engineering. In this study, an analytical equation for characterizing …

Dissecting the robustness of the rock mass classification methods used in Jiaozhou Bay Subsea Tunnel

T Xu, D Zhang, A Li, Q Fang, L Yu, R Li - International Journal of Civil …, 2021 - Springer
To confirm the robustness of a tunnel, the quality of the rock mass is usually evaluated by
several rock mass classification (RMC) systems before its design. Besides, the accuracy of …

Classification of limestone rock masses using laboratory and field P-wave velocity by ArcGIS fuzzy overlay (AFO)(case study: five dam sites in Zagros Mountains …

M Kianpour, SM Fatemi Aghda… - Geotechnical and …, 2020 - Springer
In this study, 18 seismic tomography profiles in limestone rock masses with a total length of
2450 meters were studied to find the relationship between P-wave velocity in field and …

Joint frequency in the rock mass rating 2014 classification system based on field P-wave propagation velocity tests: a new rating method

J Liu, G Dai, W Gong - Geotechnical and Geological Engineering, 2021 - Springer
The joint frequency rating index accounts for 40% of the weight in the hundred-mark Rock
Mass Rating 2014 (RMR14) classification system. However, owning to the natural variations …

Methodology of estimation of rock material input parametars for tunnels on a highway e-80 Niš–Merdare in Serbia

N Marinkovic, M Jovanovski - Symposium of the Macedonian …, 2022 - onepetro.org
Predicting the behavior of rock mass during tunnel construction is a complex engineering
problem, and it is important to conduct research to the extent that it is sufficient to define the …

Prediction model of limestone rock mass quality, using seismic wave velocity (Case study: Sarvak formation in Bakhtiari dam site)

M Kianpour, SMF Aghda - Iranian Journal of Earth Sciences, 2019 - oiccpress.com
The purpose of this study was to develop a model for the estimation of rock mass
classification of Sarvak limestone in the Bakhtiari dam site, south-west (SW) Iran. Q system …

برآورد مدول تغییر شکل پذیری دینامیکی توده سنگ‌های آهکی با استفاده از طبقه بندی مهندسی توده سنگ و نتایج سرعت امواج آزمایشگاهی

بهنیا, محمود, احمدلو, محسن… - نشریه سد و نیروگاه …, 2019‎ - journal.hydropower.org.ir
​ مدول تغییر شکل پذیری از جمله مهمترین پارامترهای توده سنگ به شمار می‌آید که برای اندازه
گیری میزان جابه جایی در بارگذاری‌ها به کار می‌رود. علاوه بر بارهای استاتیکی، بارهای دینامیکی …

DETERMINATION OF INPUT PARAMETERS FOR NUMERICAL ANALYSES AT HYDROTECHNICAL TUNNELS USING STATISTICAL TECHNIQUES

T Jovanovska - ным участием, 19–24 ноября 2018 г. Инженерно …, 2018 - elibrary.ru
DETERMINATION OF INPUT PARAMETERS FOR NUMERICAL ANALYSES AT
HYDROTECHNICAL TUNNELS USING STATISTICAL TECHNIQUES Page 17 17 УДК …