Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/16114
標題: 衝擊載重作用下剛性鋪面滲水現象之有限元素法分析
Seepage Of Rigid Pavement Under Impact Loads by Finite Element Method
作者: 張政翔
Chang, Cheng-shiang
關鍵字: finite element method;有限元素法;pore water pressure;seepage;孔隙水壓力;滲水量
出版社: 土木工程學系所
引用: 1.Adriaan, J., Vanwijk, Jesus, Larralde, C. William, Lovell, Wai F., Chan, “Pumping prediction model for Highway concrete pavement, ” Journal of Transportation Engineering, Vol. 115, No. 2, pp.161-175 (1989). 2.Darter, M. I., Backer, J. M., and Synder, M. B., “Development of a nationwide evaluation of Portland cement concrete pavement,” No. 1-19(1983). 3.Rauhut, J. B., Lytton, R. J., and Darter, M. I., “Pavement damage functions for cost allocation, Vol.1 (1982) . 4.M. Asghar Bhatti, Member, feffery A., Barlow, and James W. Stoner, “Modeling damage to rigid pavement caused by subgrade pumping, ”journal of transportation engineering, Vol.112, No.1, pp.12-21(1996). 5.Van Wijk, A.J.,and Lovell, C. W., “Prediction of subbase erosion caused by pavement pumping,” Transportation Research Record, pp.45-57(1986). 6.Hansen,E. C., and R. johannesen.,“Field and laboratory atudy of the effects of water pumping beneath concrete pavement slabs, ”florida department of transportation, Gainesville, florida,(1989) 7.Imad, alobaibi, and David J., Hoare, “The development of pore water pressure at the subgrade-subbase interface of a highway pavement and its effect on pumping of fines,” Geotextiles and Geomembrunes,Vol.14, pp.111-135(1996). 8.Foda, M. A. and Mei, C. C.,“A boundary layer theory for rayleigh waves in a porous fluid-filled half-space,”Soil Dynamics and Earthquake Engineering, Vol. 2, pp. 62-65(1983). 9.Biot, M. A.,“Theory of propagation of elastic waves in a fluid-saturated porous solid. Part I:Low-frequency range;Part II:High-frequency range,” Journal of the Acoustical Society of America, Vol. 28, pp. 168-191(1956). 10.張淇銘,1999,”波浪作用下土壤內埋管之有限元素分析模式”,碩士論文,國立中興大學土木工程研究所。 11.蔡坤峰,2002,”波浪-海底床-埋管交互作用機制之探討:三維有限元素分析模式”,碩士論文,國立中興大學土木工程研究所。 12.黃繼賢,2004,”慣性力對海浪與海底土壤交互作用影響之有限元素模式”,碩士論文,國立中興大學土木工程研究所。 13.黃吉廷,2005,”慣性力對波浪-海底床-埋管交互作用機制之有限元素模式”,碩士論文,國立中興大學土木工程研究所。 14.黃冠倫,2007,”考慮接觸效應之海底埋管有限元素分析”,碩士論文,國立中興大學土木工程研究所。 15.陳鈞彥,2008,”考慮動態載重下多孔性土壤之有限元素法動態分析”,碩士論文,國立中興大學土木工程研究所。
摘要: 
本論文主要目的在建立衝擊載重作用於含裂縫的版之滲水現象之二維有限元素分析模式。此模式主要利用 Foda & Mei所推導的飽和介質理論及彈性力學之力平衡方程式來控制,並考慮土壤之遲滯阻尼效應;利用 Galerkin 法建立有限元素分析模式,以分析受衝擊載重作用於版後,土壤之孔隙水壓力、及裂縫滲水量之影響。

本文中將先討論作用力於有版及無版時,其土壤中水流之流況、孔隙水壓力、累積滲水量變化。接著再針對不同的參數,包括:滲流係數(K)、載重距離(Xc)、裂縫大小(Xt)及土壤深度(y),在載重加載過程中土壤孔隙水壓力、由裂縫滲出總滲水量變化。經由本文中所建立之模式及分析結果,希望可供道路設計時做為參考。
URI: http://hdl.handle.net/11455/16114
其他識別: U0005-2807200914000200
Appears in Collections:土木工程學系所

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