A cross section of the discarded plinth from the Australian Museum in College Street, Sydney was analyzed to determine differences in the physical and chemical properties of Maroubra sandstone after a century of natural exposure. Thin section petrography shows the sandstone contains 68% quartz, 14% ...
Gathered here are those chemical properties which are not covered under the general headings of phase equilibria and crystal structure. The chemical properties of a feldspar can be considered from many viewpoints: thus a crystal chemist emphasizes the chemical bonding, whereas a geochemist emphasizes th...
: Formation of uranium ore deposits. Proc. Symposium Intern. Atomic Energy Agency, Vienna, 747 pp. (1974). Google Scholar Allen, J.R.L.: Petrology, Origin and Deposition of the Highest Lower Old Red Sandstone of Shropshire, England. Jour. Sed. Petrology 32, 657–697 (1962). Google ...
The effect of chemical erosion on mechanical properties and fracture of sandstone under shear loading: an experimental studyEngineeringSolid Earth sciencesIn order to study the effect of water-rock interactions on shear strength characteristics, we performed shearing tests under varying hydrochemical ...
To do so, physical and mechanical properties of sandstone specimens immersed in different chemical solutions were studied after 10, 20 and 30 freeze-thaw cycles. It was found that after applying freeze-thaw cycle specimens' mass, tensile strength and point load strength decrease at different extent...
Deterioration of mechanical properties such degradation of tensile strength and point load strength were studied using a decay function model. Section snippets Specimen preparation Porous sandstone formed underneath the seabeds or lands contain a large amount of intergranular pore spaces. Mechanical ...
Using water with the same chemical properties, the infiltration time in different ratios of mixed soil decreases from 1:0, 5:1, 2:1, 1:1, 1:2, 1:5, to 0:1. Using the same feldspathic sandstone to aeolian sandy soil ratio, the cumulative infiltration using naturally accumulated water ...
Examples are clay, sandstone, and limestone. Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited ThesaurusAntonymsRelated WordsSynonymsLegend: Switch to new thesaurus Noun 1. sedimentary rock - rock formed from consolidated clay sediments argillite -...
tieofsandstonearedifferent , thegreatertheacidityofsolutionthegreatertheerosiontosandstone , andsothechemicalerosion isoneofmostimportantinfluencetorockmechanicalproperties.Theresultscanbeusedasareferencetoanalyzethemeso me chanicsofrockdamageevolution , tosetupthecorrespondingdamageconstitutivemodel , andtoofferan...
Damage evolution behavior and constitutive model of sandstone subjected to chemical corrosionChemical corrosionPorosityChemical damage variableCompaction coefficientDamage constitutive modelChemical corrosion has significant impact on the properties of rock materials. To investigate the effect of chemical corrosion ...