Experimental Study on Parameters of Duncan-Chang Model for Cement-Soil
العنوان: | Experimental Study on Parameters of Duncan-Chang Model for Cement-Soil |
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المؤلفون: | Xin Jiang Song, Wei Li, Jie Wu, Cai Fu Qian |
المصدر: | Advanced Materials Research. :403-409 |
بيانات النشر: | Trans Tech Publications, Ltd., 2013. |
سنة النشر: | 2013 |
مصطلحات موضوعية: | Cement, Engineering, business.industry, General Engineering, Hooke's law, Mechanics, Physics::Classical Physics, Overburden pressure, Physics::Geophysics, Hyperbola, symbols.namesake, Nonlinear system, symbols, Geotechnical engineering, business |
الوصف: | The conventional triaxial tests for cement-soil show stronger soften characteristics of cement-soil under low confining pressure. The soften character is weaken as confining pressure decrease. For adopting Duncan-Chang hyperbola model to obtain parameters of cement-soil, the model cannot include the stress-strain soften characteristics of cement-soil, and must be discussed. The paper studies on parameters of Duncan-Chang model using generalized Hooke law and nonlinear elastic theory. The researches show the parameters of k and n are unrelated to soften characteristics of cement-soil; the relation of Rf and σ3 is given by the soften characteristics, Rf influence the soften process directly. The calculation method could be used in E-u model, and has good practical value. |
تدمد: | 1662-8985 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::f638e8d8227eb4c85e3047b2690f301e https://doi.org/10.4028/www.scientific.net/amr.641-642.403 |
حقوق: | CLOSED |
رقم الأكسشن: | edsair.doi...........f638e8d8227eb4c85e3047b2690f301e |
قاعدة البيانات: | OpenAIRE |
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