Design and implementation of a new tuned hybrid intelligent model to predict the uniaxial compressive strength of the rock using SFS-ANFIS
Sign Up to like & getrecommendations! Published in 2021 at "Engineering with Computers"
DOI: 10.1007/s00366-020-00977-1
Abstract: This study proposes a novel design to systematically optimize the parameters for the adaptive neuro-fuzzy inference system (ANFIS) model using stochastic fractal search (SFS) algorithm. To affirm the efficiency of the proposed SFS-ANFIS model, the… read more here.
Keywords: uniaxial compressive; sfs anfis; model; anfis ... See more keywords
A Study of Uniaxial Compressive Strength of Shale Based on Homogenization Method
Sign Up to like & getrecommendations! Published in 2019 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-019-00994-y
Abstract: Uniaxial compressive strength of shale is one of primary input parameters during shale gas development. In order to analyze uniaxial compression failure mechanism and obtain strength formula, the present study regards shale as heterogeneous material… read more here.
Keywords: strength; strength shale; uniaxial compressive; homogenization ... See more keywords
Effects of uniaxial compressive stress on the electrocaloric effect of ferroelectric ceramics
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DOI: 10.1007/s10853-020-04640-4
Abstract: The effects of uniaxial compressive stress on the electrocaloric effect (ECE) of ferroelectric ceramics are studied by Landau–Ginzburg–Devonshire (LGD) thermodynamic approach, direct method, and indirect techniques. Soft lead zirconate titanate ceramics is used as a… read more here.
Keywords: uniaxial compressive; compressive stress; stress; effects uniaxial ... See more keywords
Estimation of uniaxial compressive strength of North Algeria sedimentary rocks using density, porosity, and Schmidt hardness
Sign Up to like & getrecommendations! Published in 2017 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-017-3144-4
Abstract: This study aims to establish new correlations to assess uniaxial compressive strength (UCS) of northern Algeria sedimentary rocks. This estimation is based on the measurements of density, porosity, and Schmidt hammer hardness. To achieve this… read more here.
Keywords: hardness; density porosity; compressive strength; uniaxial compressive ... See more keywords
Prediction of uniaxial compressive strength of carbonate rocks from nondestructive tests using multivariate regression and LS-SVM methods
Sign Up to like & getrecommendations! Published in 2019 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-019-4307-2
Abstract: Uniaxial compressive strength (UCS) value of a rock material is one of the most important design parameters in engineering practice and related fields of geosciences. Through this importance, prediction of UCS values of rock materials… read more here.
Keywords: ucs values; uniaxial compressive; compressive strength; using multivariate ... See more keywords
Comparison of models for estimating uniaxial compressive strength of some sedimentary rocks from Qom Formation
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Earth Sciences"
DOI: 10.1007/s12665-017-7090-y
Abstract: To estimate uniaxial compressive strength of some sedimentary rock types from a set of index test results, selected soft computing methods were employed. Consequent comparative performances of these methods were also evaluated. Some selected sedimentary… read more here.
Keywords: strength; uniaxial compressive; qom formation; strength sedimentary ... See more keywords
Prediction of Uniaxial Compressive Strength of Different Quarried Rocks Using Metaheuristic Algorithm
Sign Up to like & getrecommendations! Published in 2019 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-019-04046-8
Abstract: The direct measurement of uniaxial compressive strength (UCS) as one of the main important rock engineering parameters is destructive, cumbersome, difficult and costly. Therefore, the prediction of this parameter using simpler, cheaper indirect methods is… read more here.
Keywords: compressive strength; uniaxial compressive; gffn; prediction ... See more keywords
Experimental study of rate-dependent uniaxial compressive behaviors of two artificial frozen sandy clay soils
Sign Up to like & getrecommendations! Published in 2020 at "Cold Regions Science and Technology"
DOI: 10.1016/j.coldregions.2020.103166
Abstract: Abstract The rate-dependent uniaxial compressive behavior of frozen clay soil is strongly affected by its minerals, void ratio, stress history, and pore fluid salinity. Previous studies show that an extremely low deformation rate applied on… read more here.
Keywords: dependent uniaxial; rate dependent; uniaxial compressive; clay soils ... See more keywords
Uniaxial compressive behavior of hook-end steel and macro-polypropylene hybrid fibers reinforced recycled aggregate concrete
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DOI: 10.1016/j.conbuildmat.2021.124559
Abstract: Abstract The incorporation of hybrid fibers in recycled aggregate concrete (RAC) is an effective method to enhance the performance of RAC. This study aims to study the fresh properties and the uniaxial compressive behavior of… read more here.
Keywords: hybrid fibers; uniaxial compressive; aggregate concrete; compressive behavior ... See more keywords
Uniaxial compressive fatigue behavior of ultra-high performance concrete reinforced with super-fine stainless wires
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DOI: 10.1016/j.ijfatigue.2020.105959
Abstract: Abstract Super-fine stainless wires (SSWs) with micron diameter and large specific surface area can simultaneously strengthen and toughen reactive powder concrete (RPC) at low volume fraction, so SSW reinforced RPC composites have potential for developing… read more here.
Keywords: fatigue; uniaxial compressive; stainless wires; compressive fatigue ... See more keywords
Scale Effect on Uniaxial Compressive Properties of the Outburst-Prone Coal
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.2c08019
Abstract: Coal is a naturally discontinuous, heterogeneous, and anisotropic brittle material. The uniaxial compressive strength of coals is significantly affected by the sample size-dominated microstructure of minerals and fractures. The scale effect of the mechanical properties… read more here.
Keywords: uniaxial compressive; scale effect; scale; coal ... See more keywords