the best rock bolting system journals

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  • Rock bolt supporting factor: rock bolting capability of ...

    2015-12-19 · The RSF leads to more reliable judgment of rock bolting capability of a given rock mass than the QRSF since it uses five parameters of discontinuity conditions while the QRSF uses only two parameters. Journal. Bulletin of Engineering Geology and the Environment – Springer Journals. Published: Dec 19, 2015

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  • Rock Bolt - an overview | ScienceDirect Topics

    Rock bolts are a type of drilled soil nail or anchor used when the ground to be stabilized consists mostly of rock materials. These types of inclusions are typically grouted in place and posttensioned, similar to soil anchors (Figure 15.8).The bolts hold potentially unstable jointed or fractured rock masses together in compression with bearing faceplates providing passive resistance, forming a ...

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  • Principles of rockbolting design - ScienceDirect

    2017-6-1 · Tieback bolting is usually used to reinforce rock pillars. With tieback bolting, the bolts, usually equally spaced, go through the entire width of the pillar and are pre-tensioned with a relatively high load (see Fig. 22). It should be noted that the purpose of tieback bolting is not to enhance the peak strength of the pillar to avoid failure but to prevent the pillar from disintegration in the post-failure stage.

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  • An empirical method for design of grouted bolts in

    2009-8-14 · As the bolting pattern suggested by RMR (Rock Mass Rating) and Q-system depends only on the rock mass quality, some significant critics have recently arisen. Palmström and Broch (2006) and Pells and Bertuzzi (2008) have agreed that the “well-known Q-support chart gives only indication of the support to be applied, and it should be tempered by sound and practical engineering judgement”.

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  • Investigation of impact dynamics of roof bolting with ...

    2014-9-1 · Rock bolting is one of the most commonly used ground support systems in the mining industry. The conventional design practice of underground supports with rock bolts has been mainly based on static loading and a more-or-less rigid rock-bolt support system . However, it has been frequently observed that rock excavations are subject to dynamic loading due to various seismic events induced by blasting, rock strata caving, stress redistribution, earthquakes, rock …

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  • Stillborg, B. (1994) Professional Users Handbook for

    Stillborg, B. (1994) Professional Users Handbook for Rock Bolting. Trans Tech Publication, Aedermannsdorf, 164 p. has been cited by the following article: TITLE: Rock Mass Characterization and Support Design for Underground Additional Surge Pool Cavern—A Case Study, India

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  • Laboratory and field testing of bolting systems

    2017-1-1 · With the Enduro™ bolt Mine C was able to accept a less than 100% encapsulation with traditional resin anchors due to its effective resistance to corrosion. Implementing this system also eliminated manual handling issues and exposure to cement dust encountered while using the previous post grouting system.

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  • Rock Mechanics and Rock Engineering | Home

    2021-6-30 · Rock Mechanics and Rock Engineering publishes original research on the experimental and theoretical aspects of rock mechanics, including laboratory and field testing, computational methods, design principles and site investigation. Coverage also includes case histories on design and construction of structures in rock and review papers.

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  • Advances in Mechanical Engineering 2017, Vol. 9(5) 1–18 ...

    2016-3-25 · the truss-bolt system in reinforcing underground frac-tured rock roofs in coal mines. Carranza-Torres12 pro-posed the method of quantifying the mechanical contribution of rock bolts installed systematically around tunnels. Reinforcement of the effects of using rock bolt on rock mass with cross-flaws was explored

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  • Re-think of solving the gloving problem in bolting

    2021-1-25 · Fig. 1 lists some examples of the gloving problem in a coal mine in Huainan city, Anhui province, P. R. China. All of the bolting systems had failed and then were collected from the underground entries/roadways. As seen, the gloving insulated direct adhesion between the bolt and borehole wall, and in this way, the reinforcing effects of the bolting system were evidently limited.

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  • Sensitivity Analysis and Experimental Verification of

    2020-9-18 · This paper presents a unified supporting parameter optimization procedure for the coupled bolt-rock systems by using the orthogonal experimental methods. Convergence of surrounding rock surface and deformations in the rock are taken as the objective functions for the stability of the surrounding rock of the roadway. The key support parameters of the bolt are considered as input …

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  • Failure mechanism of bolting support and high

    2016-2-3 · Read 'Failure mechanism of bolting support and high-strength bolt-grouting technology for deep and soft surrounding rock with high stress, Journal of Central South University of Technology' on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

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  • Study on the new shell bolting and shotcrete support

    2009-3-8 · Study on the new shell bolting and shotcrete support and its application in soft rock tunnels Study on the new shell bolting and shotcrete support and its application in soft rock tunnels Yao, Chuan-qin 2009-03-08 00:00:00 A new kind of tunnel support was put forward on the basis of the anchor spray support principle. The mechanics of the new three-dimensional steel bar shotcrete lining ...

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  • Rock bolt | mining | Britannica

    Journal of Geophysical Research (JGR) publishes original scientific research on the physical, chemical, and biological processes that contribute to the understanding of the Earth, Sun, and solar system and all of their environments and components. JGR is currently organized into seven disciplinary sections (Atmospheres, Biogeosciences, Earth Surface, Oceans, Planets, Solid Earth, Space Physics).

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  • Journal of Geophysical Research (1896-1977) - Wiley

    TTPB combine up-to-date peer-review research-based content with flexible presentation components. An editorial innovation of The Plant Cell, one of the most trusted names in plant biology. Latest tools: Three-way interactions between plants, microbes, and arthropods. Computational microscopy.

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  • Frontiers in Neuroscience | Neuropharmacology

    One of the largest and most authoritative collections of online journals, books, and research resources, covering life, health, social, and physical sciences.

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  • Failure mechanism of bolting support and high

    2016-2-3 · Read 'Failure mechanism of bolting support and high-strength bolt-grouting technology for deep and soft surrounding rock with high stress, Journal of Central South University of Technology' on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

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  • Alteration in Material Properties of an Intact Rock due

    2014-5-19 · Rock material properties play an important role in assessing rock mass behaviour. Passive rock bolts stabilize a rock mass by restricting relative displacements; however, they may reduce rock material properties. While assessing properties of rock mass reinforced by rock bolts, the alteration caused in rock material properties due to drilling and bolting operation should be well understood.

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  • Journal of Spacecraft and Rockets | List of Issues

    Covers advancements in spacecraft and tactical and strategic missile systems, including subsystem design and application, mission design and analysis, materials and structures, developments in space sciences, space processing and manufacturing, space operations, and applications of …

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  • Guide for authors - Journal of Rock Mechanics and ...

    2021-6-15 · The topics covered by the JRMGE include new theories, new technologies, new methods and experiences, in-situ and laboratory tests, new developments, case studies, and timely reviews on selected subjects in rock mechanics and geotechnical engineering. For queries related to the journal, please contact [email protected] BEFORE YOU BEGIN.

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  • Frontiers in Neuroscience | Neuropharmacology

    The European Geosciences Union (EGU) is now accepting applications for the 10 th edition of its Science Journalism Fellowship competition. The fellowships enable journalists to report, in any European language, on ongoing research in the Earth, planetary or space sciences, with successful applicants receiving up to €5000 to cover expenses ...

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  • The 10 Best Planners of 2021

    The Professional Animal Scientist (PAS) is an international, peer-reviewed scientific journal and the official publication of the American Registry of Professional Animal Scientists (ARPAS).The purpose of ARPAS is to provide certification of professional status for qualified members of the society, to strengthen animal sciences among the professions, and to promote animal sciences and the work ...

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  • European Geosciences Union - EGU

    One of the largest and most authoritative collections of online journals, books, and research resources, covering life, health, social, and physical sciences.

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  • Rock Mechanics | List of High Impact Articles | PPts ...

    Rock mechanics is a theoretical and applied science of the mechanical behaviour of rock and rock masses; compared to geology, it is that branch of mechanics concerned with the response of rock and rock masses to the force fields of their physical environment.. Related Journals for Rock Mechanics Research & Reviews: Journal of Material Sciences, International Journal of Rock Mechanics and ...

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  • Journal of Energy Engineering | ASCE Library

    A peer-reviewed journal that focuses on the latest developments in scientific and engineering knowledge regarding the planning, management, and generation of electrical power, including nuclear power plant safety systems, seismic capacity and the dynamic properties of low-rise shear walls, and ultimate capacities of expansion anchor bolts.

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  • ASTM International - Geotechnical Testing Journal (GTJ)

    Geotechnical Testing Journal. The purpose of the Geotechnical Testing Journal is (1) to provide a high-quality publication that informs the profession of new developments in soil and rock testing and related fields; (2) to provide a forum for the exchange of information, particularly that which leads to the development of new test procedures; and (3) to stimulate active participation of the ...

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  • (PDF) The reinforcement process in underground mining

    TTPB combine up-to-date peer-review research-based content with flexible presentation components. An editorial innovation of The Plant Cell, one of the most trusted names in plant biology. Latest tools: Three-way interactions between plants, microbes, and arthropods. Computational microscopy.

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  • Best Way to Improve Fatigue Resistance of a Bolted

    One of the largest and most authoritative collections of online journals, books, and research resources, covering life, health, social, and physical sciences.

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  • International Journal of Geomechanics | ASCE Library

    Applications of interdisciplinary topics such as geotechnical and geoenvironmental engineering, mining and geological engineering, rock and blasting engineering, underground structures, infrastructure and pavement engineering, petroleum engineering, engineering geophysics, offshore and marine geotechnology, geothermal energy, lunar and planetary engineering, and ice mechanics fall within the ...

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  • Geology | GeoScienceWorld

    Geology has been the Web of Science's #1 ranked 'geology' journal for 12 years in a row. The journal Geology publishes timely, innovative, and provocative articles relevant to its international audience, representing research from all fields of the geosciences. Full-text available for all issues.

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  • Journal of Aerospace Engineering | ASCE Library

    A peer-reviewed journal that Journal focuses on implementation and development of space and aerospace technologies with a special emphasis on their transfer to other civil engineering applications.

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  • Topological Phase Transition in Coupled Rock-Paper ...

    2020-12-17 · A hallmark of topological phases is the occurrence of topologically protected modes at the system’s boundary. Here, we find topological phases in the antisymmetric Lotka-Volterra equation (ALVE). The ALVE is a nonlinear dynamical system and describes, for example, the evolutionary dynamics of a rock-paper-scissors cycle.

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  • The Petroleum System | The Petroleum System—From

    1994-1-1 · A petroleum system encompasses a pod of active source rock and all related oil and gas and includes all the essential elements and processes needed for oil and gas accumulations to exist. The essential elements are the source rock, reservoir rock, seal rock, and overburden rock, and the processes include trap formation and the generation ...

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  • Rock RMS

    Applied Sciences is an international, peer-reviewed, open access journal on all aspects of applied natural sciences published semimonthly online by MDPI.. Open Access — free for readers, with article processing charges (APC) paid by authors or their institutions.; High Visibility: indexed within Scopus, SCIE (Web of Science), Inspec, CAPlus SciFinder, and many other databases.

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  • Applied Sciences | An Open Access Journal from MDPI

    TTPB combine up-to-date peer-review research-based content with flexible presentation components. An editorial innovation of The Plant Cell, one of the most trusted names in plant biology. Latest tools: Three-way interactions between plants, microbes, and arthropods. Computational microscopy.

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  • Journal of Geology and Geophysics- Open Access

    Related Journals of Chemical Geology. Earth Science & Climatic Change, Chemical Biology & Therapeutics, Chemical Geology. Geological Rock. In geology, rock is a naturally occurring solid aggregate of one or more minerals or mineraloids. The common rock granite is a combination of the quartz, feldspar and biotite minerals.

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  • Lectures on Rock MechanicsLectures on Rock Mechanics

    2010-8-11 · Lectures on Rock MechanicsLectures on Rock Mechanics • SARVESH CHANDRASARVESH CHANDRA Professor Dt tfCiilEi iDepartment of Civil Engineering Indian Institute of Technology Kanpur KANPUR, 208016 India email: [email protected] ac inemail: [email protected] The problem in mathematics is black and white but the real

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  • ISACA Journal | Information Technology & Systems

    For 50 years and counting, ISACA ® has been helping information systems governance, control, risk, security, audit/assurance and business and cybersecurity professionals, and enterprises succeed. Our community of professionals is committed to lifetime learning, career progression and sharing expertise for the benefit of individuals and organizations around the globe.

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  • American Journal of Physics - American Association of ...

    2021-6-21 · AAPT is a professional membership association of scientists dedicated to enhancing the understanding and appreciation of physics through teaching. AAPT was established in 1930 with the fundamental goal of ensuring the 'dissemination of knowledge of physics, particularly by way of teaching.' American Journal of Physics.

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  • Engineering Reports - Wiley Online Library

    Water Research has an open access mirror journal Water Research X, sharing the same aims and scope, editorial team, submission system and rigorous peer review. Water Research publishes refereed, original research papers on all aspects of the science and technology of the anthropogenic water cycle, water quality, and its management worldwide. A broad outline of the journal's scope includes:

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  • Water Research - Journal - Elsevier

    Applied Sciences is an international, peer-reviewed, open access journal on all aspects of applied natural sciences published semimonthly online by MDPI.. Open Access — free for readers, with article processing charges (APC) paid by authors or their institutions.; High Visibility: indexed within Scopus, SCIE (Web of Science), Inspec, CAPlus SciFinder, and many other databases.

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  • Applied Sciences | An Open Access Journal from MDPI

    One of the largest and most authoritative collections of online journals, books, and research resources, covering life, health, social, and physical sciences.

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  • Scientific research articles, journals, books, and ... - Wiley

    Social & Political Sciences study the sociological impacts of political systems, change in political policies and administration. It also refers to the study of interdisciplinary aspects of politics and international relations, social anthropology, social policy, global public health, social work, science, technology, innovation studies and sociology, etc. Study and research of political ...

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  • Peer-Reviewed Social and Political Sciences Journals ...

    Increasing Prevalence of Ketamine in Drivers in New York City Including the Identification of 2-Fluoro-Deschloroketamine. A framework to decipher the genetic architecture of combinations of complex diseases: Applications in cardiovascular medicine. The assembled and annotated genome of the fairy-ring fungus Marasmius oreades.

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