Открытый доступ Открытый доступ  Ограниченный доступ Платный доступ или доступ для подписчиков

ВЛИЯНИЕ ОСМОТИЧЕСКОГО ДАВЛЕНИЯ НА ПОЛЗУЧЕСТЬ ИЛИСТОГО АРГИЛЛИТА Assessment of Osmotic Pressure Effect on the Creep Properties of Silty Mudstone

Chong Ma, Tao Zhang, Wenmin Yao

Аннотация


Наличие воды и осмотическое давление значительно ухудшают реологические свойства горных пород, что оказывает влияние на их длительную устойчивость. Проведены экспериментальные исследования влияния осмотического давления на деформационные свойства илистого аргиллита. Рассмотрена объемная деформация аргиллита при различном осмотическом давлении и предложена новая упруговязкопластическая реологическая модель. Исследование показало, что благодаря осмотическому давлению, аргиллит быстрее достигает стадии установившейся ползучести и разрушается за более короткое время и при меньшем напряжении.


Полный текст:

PDF (English)

Литература


Sun M., Tang H., Wang M, Shan Z, Hu X., “Creep behavior of slip zone soil of the Majiagou landslide in the three gorges area”. Environ Earth Sci, 75(16),1199(2016).

Pirulli M., Colombo A., Scavia C., “From back-analysis to run-out prediction: a casestudy in the western Italian alps”. Landslides,8(2),159–170 (2011).

Crosta G.B., di Prisco C., Frattini P., Frigerio G., Castellanza R., Agliardi F., “Chasing a complete understanding of the triggering mechanisms of a large rapidly evolving rockslide”. Landslides, 5,747–764(2014).

Klimes J., Yepes J., Becerril L., “Development and recent activity of the San Andres landslide on el Hierro, Canary Islands”. Spain Geomorphol, 261,119–131 (2016).

Yan Y, Wang E.Z, WANG S.J., “Numerical simulation of rheological properties of rocks in seepage field. Chinese Journal of Rock and Soil Mechanics,31(6), 1943-1949 (2010).

Gilles A., Nathalie C., Jean T., Darius M.S., “Fundamental aspects of the hydromechanical behaviour of Callovo-Oxfordian claystone: from experimental studies to model calibration and validation”. Comput Geotech, 85,277–286(2017).

Wang X.G., Yin Y.P., Wang J.D., Lian B.Q., Qiu H.J., Gu T.F., “A nonstationary parameter model for the sandstone creep tests”. Landslides,15(7),1377-1389 (2018).

Horpibulsuk, S., Phojan, W., Suddeepong, A., Chinkulkijniwat, A., Liu, M.D., “Strength development in blended cement admixed saline clay”. Applied Clay Science,55, 44–52 (2012).

Shen, S.L., Wang, Z.F., Yang, J., Ho, E.C., “Generalized approach for prediction of jet grout column diameter”. Journal of Geotechnical and Geoenvironmental Engineering, 139(12), 2060–2069(2013).

Sun J., Rheological behavior of geomaterials and its engineering applications [in chinese], China Architecture and Building Press, Beijing, China (1999).

Shen, S.L., Wang, Z.F., Cheng, W.C., “Estimation of lateral displacement induced by jet grouting in clayey soils”. Géotechnique, 67(7), 621–630(2017).

Wang X.G., Hu B, Tang H.M, Yu H.M., “Triaxial rheological experiments and the rheological constitutive research on mudstone under hydro-mechanical coupling”. Earth Science (Journal of China University of Geosciences),41(5),886-894 (2016).

Zhang, T., Liu, S., Cai, G., “Correlations between electrical resistivity and basic engineering property parameters for marine clays in Jiangsu, China”, Journal of Applied Geophysics, 159, 640–648 (2018).

Horpibulsuk, S., Rachan, R., Raksachon, Y., “Role of fly ash on strength and microstructure development in blended cement stabilized silty clay”. Soils and Foundations, 49(1), 85–98 (2009).

Lai X.L, Wang S.M, Ye W.M., Cui Y.J., “Experimental investigation on the creep behavior of an unsaturated clay”. Canadian Geotechnical Journal, 51(6),621-628 (2014).

Cai, G., Zhang, T., Liu, S., Li, J., Jie, D., “Stabilization mechanism and effect evaluation of stabilized silt with lignin based on laboratory data”, Marine Georesources & Geotechnology, 34(4),331–340(2016).

Lai D.P., Liang R., “Coupled Creep and Seepage Model for Hybrid Media”. Journal of Engineering Mechanics, 134(3),217-223(2008).

Okubo S., Fukui K., Hashiba K., “Long-term creep of water-saturated tuff under uniaxial compression”. International Journal of Rock Mechanics & Mining Sciences, 47(5),839-844 (2010).

Chen W.Z., Wang Z.C., Wu G.J, Wu G.J., Yang J.P., Zhang B.P., “Nonlinear creep damage constitutive model of rock salt and its application to engineering”, Chinese Journal of Rock Mechanics and Engineering, 26(3),467-472 (2007).

Yu J., Li H., Chen X., Cai Y.Y., Wu N, Mu K., “Triaxial experimental study of associated permeability -deformation of sandstone under hydro- mechanical coup ling”. Chinese Journal of Rock Mechanics and Engineering,32(6),1203-1213 (2013).

Huang S.L., Feng X.T., Zhou H., Zhang C.Q., “Study o f aging failure mechanics and triaxial compression creep experiments with water pressure coupled stress of brittle rock”. Chinese Journal of Rock Mechanics and Engineering, 31(11),3341-3347(2011).

Wang X.G., Hu B., Tang H.M., Hu X.L.,A Constitutive Model of Granite Shear Creep under Moisture. Journal of Earth Science 27(4),677-685(2016).

Xu W.Y., Yang S.Q., Chu W.J., “Nonlinear viscoelasto-plastic rheological model (Hohai model) of rock and its engineering application”. Chinese Journal of Rock Mechanics and Engineering, 25(3),433-447(2006).

Wang Z.J., Yin K.L., Jian W.X., et al, “Experiment al study of rheological behaviors of Wanzhou red sand stone in Three Gorges reservoir area”. Chinese Journal of Rock Mechanics and Engineering,27 (4),840–847(2008).


Ссылки

  • На текущий момент ссылки отсутствуют.