Книга: Dawei Hu «Studies on Mechanical and Poromechanical Behaviors of Brittle Rocks»
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Производитель: "LAP Lambert Academic Publishing" Underground engineerings often encounter ground water during their construction and operating. Studies on coupling mechanism between pore pressure variation and rock deformation are thus essential for stability and durability analysis in underground engineerings. This work presents the laboratory and numerical investigations on anisotropic mechanical, poromechanical and fluid transport behaviors of sandstone. Triaxial compression tests were performed to study the mechanical behavior. Effective Biot s coefficients in axial and lateral directions as well as permeability in axial direction were measured at different stress level. A plastic damage model was proposed based on discrete approach. The modified Coulomb-type plastic yield and damage evolution criterion were given for each family of weakness sliding planes. Boit s coefficients was introduced by micromechanical analysis, the permeability was divided into two parts: matrix permeability and permeability induced by cracks. Based on... ISBN:9783659122491 Издательство: "LAP Lambert Academic Publishing" (2014)
ISBN: 9783659122491 |
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Dawei — For other uses, see Dawei (disambiguation). Dawei ထားဝယ်မြို့ Tavoy … Wikipedia
Dawei — Tavoy Localisation de Tavoy Tavoy ou Dawei (birman : ထားဝယ္မ္ရုိ့ MLCTS=hta: wai mrui ; thaï : ทวาย), est la capitale de la Division de Tanintharyi, dans le sud de la Birmanie. Elle se trouve sur la rive nord du fleuve du même nom … Wikipédia en Français
Dawei — Original name in latin Dawei Name in other language Dawei, Tavoy, Tawe, Taw State code MM Continent/City Asia/Rangoon longitude 14.07375 latitude 98.19423 altitude 13 Population 136783 Date 2012 12 06 … Cities with a population over 1000 database
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