Results 11 to 20 of about 67,671 (301)
Study on Mechanical Properties of Modified Polyurethane Concrete at Different Temperatures
The objective of the present research was to study the effect of temperature on the mechanical properties, failure mode and uniaxial compression constitutive relationship of a modified polyurethane concrete. A total of 24 cube and 27 prism specimens were
Jianhua Lei +4 more
doaj +1 more source
Knowledge of deformation and strength behavior of rocks under high in situ temperature is highly important for the control of geological disasters in exploration of hot dry rock and mining in deep formation. In this study, uniaxial compression tests were
YiFeng Zhang +3 more
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Anisotropy of mechanical properties of greywacke [PDF]
The paper brings description of the mechanical properties of greywacke sampled in Kobeřice quarry (Lower Carboniferous Culm Basin, Drahany Uplands, Bohemian Massif).
Havlíčková, Dagmar +2 more
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Dynamic compressive strength of silicon carbide under uniaxial compression [PDF]
SiC is used in impact related applications, such as integrated armor. This necessitates development of models which describe its dynamic behavior and failure modes. Experimental results, which relate the strain rate to the compressive strength of SiC under uniaxial loading are obtained.
Sai Sarva, Sia Nemat-Nasser
openaire +1 more source
Determining the uniaxial compressive strength of intact rock is the primary objective of a geomechanical project, and a reliable estimate in the early phases saves time and costs for more sophisticated laboratory tests.
Solange Contreras +5 more
doaj +1 more source
New methodology for calculating damage variables evolution in Plastic Damage Model for RC structures [PDF]
The behavior of reinforced concrete (RC) structures under severe demands, as strong ground motions, is highly complex; this is mainly due to joint operation of concrete and steel, with several coupled failure modes.
Alfarah, Bashar +2 more
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Some zones of freezing curtains of subway contact channels are subjected to compression and tension. Thus, understanding the mechanical properties and relationship between the compressive and flexural strengths of frozen soil is crucial.
Junhao Chen, Han Li, Lijin Lian, Gen Lu
doaj +1 more source
Preliminary assessment of roadheaders efficiency based on empirical methods and index of equivalent rock strength [PDF]
Purpose. The choice of a proper roadheader is a critically important step in planning of a project or some of its stages. Nowadays various manufacturers produce numerous models of these vehicles, hence it is unreasonable to conduct a thorough analysis of
Averin, E +4 more
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Non-destructive evaluation of cement-based materials from pressure-stimulated electrical emission - Preliminary results [PDF]
This is the post-print version of the final paper published in Construction and Building Materials. The published article is available from the link below.
A. Kyriazopoulos +35 more
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Stress concentrations around voids in three dimensions : The roots of failure [PDF]
Funding This work forms part of a NERC New Investigator award for DH (NE/I001743/1), which is gratefully acknowledged. Acknowledgments The authors would like to acknowledge the reviewers, Elizabeth Ritz and Phillip Resor.
Bubeck, A. +3 more
core +1 more source

