Results 41 to 50 of about 3,084 (117)

Controlling systematic errors in rock testing by measurement uncertainty analysis [PDF]

Journal of Engineering Management and Competitiveness, 2018
In engineering and fundamental sciences, many important decisions are based on the results of quantitative measurements. When an observation result is stated, it is also required to determine the uncertainty associated with the observation. A measurement
Tutmez Bulent
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Research of geomechanical and geophysical parameters for assessing of rock mass stability

Metalurgija, 2020
The paper presents the results of laboratory such as in situ geomechanical and geophysical measurements. The results were the basis for mathematical modeling of slope stability in the design of foundations for new technological line for crushing stones ...
P. Vavrek, B. Pandula, J. Ďurove
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ROCK GLACIERS IN THE KOLYMA HIGHLAND

Лëд и снег, 2015
Based on remote mapping and field studies inGrand Rapids, Tumansky,Hasynsky,Del-Urechen Ridges as well as Dukchinsky and Kilgansky Mountain Massifs there were identified about 1160 landforms which morphologically are similar to the rock glaciers or they ...
A. A. Galanin
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Lichenometry and Schmidt hammer tests in the Kaunertal glacier foreland (Ötztal Alps) during the AMADEE-15 Mars Mission Simulation

Miscellanea Geographica: Regional Studies on Development, 2017
The aim of this article is to show the results of the lichenometrical and Schmidt hammer measurements performed in 2015 during the AMADEE-15 Mars Mission Simulation in the Ötztal Alps in order to test the capabilities of analogue astronauts and collect ...
Czempiński Jan, Dąbski Maciej
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Studi Evaluasi Pengaruh Variasi Mutu Beton Terhadap Kekuatan Struktur Beton Normal Menggunakan Metode Non-Destructive Test dan Destructive Test

Rekayasa Sipil, 2019
To make the examination of the strength of existing building structures easier, can be done by using the NDT methods. It is therefore a study related to the combination of NDT and DT methods to obtain better accuracy of the results.
Bagas Bhanu Aribawa, Indradi Wijatmiko, R. Martin Simatupang   +2 more
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Evolution of Mechanical Properties of Lava Dome Rocks Across the 1995–2010 Eruption of Soufrière Hills Volcano, Montserrat

Frontiers in Earth Science, 2019
Lava dome collapses pose a hazard to surrounding populations, but equally represent important processes for deciphering the eruptive history of a volcano.
Claire E. Harnett, Jackie E. Kendrick, Anthony Lamur, Mark E. Thomas, Adam Stinton, Adam Stinton, Paul A. Wallace, James E. P. Utley, William Murphy, Jurgen Neuberg, Yan Lavallée   +10 more
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Variability of Schmidt Rebound Values in Volcanic Rocks (Basalt and Lapilli Tuff): Comparative Effect of Surface Roughness, Alteration, and Testing Methods

Applied Sciences
Enhancing the sustainability and safety of rock engineering requires understanding how micro-structural and alteration conditions influence the geomechanical properties of rocks in geotechnical projects.
Kadir Karaman, Gökhan Külekçi, Yaşar Çakır, Hasan Kolaylı   +3 more
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Relationship of Physical Properties of Limestone and Marblewith Rock Strength Under Specific Geological Conditions from Khyber Region Hunza

International Journal of Economic and Environment Geology, 2020
The uniaxial compressive strength (UCS) is one of the input parameters mostly used in surface and underground designs. A literature review revealed that most of the empirical equations between UCS and Schmidt hammer rebound ...
Naeem Abbas, Javed AkhterQureshi, Garee Khan, Muhammad Alam, Hawas Khan, Yasmeen Bano, Masroor Alam, Shams ur Rehman, Asgar Khan
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Weathering above the tides: how iceberg-roll-generated waves shape Arctic rocky shores

Polar Research
A significant limitation of the current understanding of cold coast evolution is the paucity of field observations on the development of rocky coasts in glaciated parts of the Arctic.
Oskar Kostrzewa, Małgorzata Szczypińska, Krzysztof Senderak, Mateusz C. Strzelecki   +3 more
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Mechanical Properties of Concrete after Replacing Sand Utilizing Fine Aggregates of Brick Powder

Journal of Applied Sciences and Environmental Management
Infrastructure and urbanization drive the increasing demand for concrete, which strains natural resources and threatens the ecosystem. Incorporating recycled materials into concrete can fulfill this demand without compromising quality.
S. Filali, A. Nasser, A. Azougay
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