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論文中文名稱:降雨條件下不飽和土壤邊坡穩定性之參數探討 [以論文名稱查詢館藏系統]
論文英文名稱:A parametric study of the stability of unsaturated soil slope under rainfall condition [以論文名稱查詢館藏系統]
英文姓名:Bo-yuan Huang
英文關鍵詞:unsaturated soilrainfall infiltrationnumerical analysisslope stabilityparametric study
論文英文摘要:Abundant rainfalls often resulted in the rapid rising of water table, and many shallow landslides were encountered during or after these abundant rainfall.
In this study, the solid mechanics equations and seepage partial differential equation that representing the transient flow of water in unsaturated soil medium have been solved using a numerical tool. The study used shear strength reduction technique and coupled hydro-mechanical analysis to examine stability of model slope. The numerical result was compared in term of pore-water pressure, effective stress, displacement and factor of safety. The effects of slope height, slope angle, and elastic modulus on the stability patterns were also examined.
中文摘要 i
英文摘要 ii
誌 謝 iii
目錄 iv
表目錄 vi
圖目錄 vii
第一章 緒論 1
1.1 前言 1
1.2研究動機及目的 1
1.3 研究方法 2
1.4 論文架構 2
第二章 文獻回顧 5
2.1 前言 5
2.2 不飽和土壤組成 5
2.3 不飽和土壤吸力 6
2.3.1 土水特徵曲線 (Soil-Water Characteristic Curve) 7
2.3.2預測土水特徵曲線及水力傳導方程 8
2.4 不飽和土之應力狀態 10
2.5 強度折減法 11
2.6 彈性模數與普松比 12
第三章 數值分析與驗證 21
3.1 固體力學模組 21
3.2 Biot 壓密理論 23
3.2.1 平衡微分方程 23
3.2.2 有效應力 24
3.2.3 組合律 24
3.2.4 幾何方程 25
3.3 不飽和土壤之剪力強度 28
3.4 Richards滲流偏微分方程式 30
3.5不飽和土壤壓縮性與液相(水)之關係 31
3.6 邊界條件 35
3.7 物理量模組之驗證 36
3.7.1 有效應力驗證 37
3.7.2 邊坡穩定分析驗證 37
3.7.3 有限邊坡不飽和滲流驗證 38
第四章 邊坡耦合分析 63
4.1案例背景 63
4.2 耦合分析方程式 64
4.2.1 固體力學耦合式 64
4.2.2 Richards滲流偏微分耦合式 64
4.3 邊坡耦合分析 66
4.4 耦合分析與強度折減法 67
第五章 邊坡參數探討與影響 89
5.1 坡高對於不飽和邊坡穩定性之影響 89
5.2 坡度對於不飽和邊坡穩定性之影響 90
5.3 坡面降雨強度修正對於不飽和邊坡穩定性之影響 91
5.4 彈性模數E值對於不飽和邊坡穩定性之影響 92
5.5 綜合討論 92
第六章 結論與建議 127
6.1結論 127
6.2 建議 128
參考文獻 129

[1] Aitchison, G. D., and Csiro. (1965). Moisture equilibria and moisture changes in soils beneath covered areas : a symposium in print. Butterworths, South African Council for Scientific and Industrial Research, Sydney.
[2] Biot, M. A. (1941). "General Theory of Three-Dimensional Consolidation." J.Appl.Phys., 12(2), 155-164.
[3] Bishop, A. W. (1960). "The Principles of Effective Stress." Published in Teknis Ukeblad, 106(39), 859-863.
[4] Bowles, J. E., "Foundation Analysis and Design.",McGraw-Hill, (1996)
[5] Bowles, J. E., "Physical and Geotechnical Properties of Soils.",McGraw-Hill, (1984)
[6] Budhu, M. (2000), "Soil Mechanics and Foundations.", Wiley,84-89.
[7] Childs, E. C. (1941). An Intorduction to the physical Basis of Soil Water Phenomena. Wiley-Interscience, London.
[8] Childs, E. C., and Collis-George, N. (1950). "The Permeability of Porous Materials." Proceedings of the Royal Society of London.Series A, Mathematical and Physical Sciences, 201(1066), pp. 392-405.
[9] Croney, D., and Coleman, J. D. (1948). "Soil thermodynamics applied to the movement of moisture in road foundations." Proc. 7th Int. Cong. Appl. Mech, 163-177.
[10] Cernica, J. N.(1995),"Geotechnical Engineering :Soil Mechanics", Wiley,241-242.
[11] Darcy , H. (1856), "Les Fontaines Publiques de la Ville de Dijon.", Dalmont, Paris.
[12] Desai, C. S., and Siriwardane, H. J. (1984). Constitutive laws for engineering materials with emphasis on geologic materials. Prentice Hall.
[13] Das, B. M. (1998), "Principles of Soil Dynamics.", PWS Publishing Company.
[14] Fredlund D. G., and Xing A. (1994). "Equations for the soil-water characteristic curve." Canadian Geotechnical Journal, 31(4), 521-532.
[15] Fredlund D. G., Xing A., and Huang S. (1994). "Predicting the permeability function for unsaturated soils using the soil-water characteristic curve." Canadian Geotechnical Journal, 31(4), 533-546.
[16] Fredlund, D. G. (1973). "Volume change behavior of unsaturated soil.". PhD Diss. Alberta, Edmonton, Alta.
[17] Fredlund, D. G., and Morgenstern, N. R. (1976). "Constitutive relations for volume change in unsaturated soils." Canadian Geotechnical Journal, 13(3), 261-276.
[18] Fredlund, D. G., and Morgenstern, N. R. (1977). "Stress state variables for unsaturated soils." Journal of the Geotechnical Engineering Division, 103(5), 447-466.
[19] Fredlund, D. G., Morgenstern, N. R., and WIDGER, R. A. (1978). "The shear strength of unsaturated Soil." Can. Geotech. J., 15 313-321.
[20] Fredlund, D. G., and Rahardjo, H. (1993). Soil mechanics for unsaturated soils. Wiley-Interscience.
[21] Fredlund, D. G. (1987). Slope Stability. John Wiley & Sons Ltd.
[22] Freeze, R. A., and Cherry, J. A. (1979). Groundwater. Englewood Cliffs, NJ:Prentice-Hall.
[23] Fang, H. Y. (1991). "Foundation Engineering Handbook." Van Nostrand Reinhold, 133-136,181,540,546.
[24] Gardner, W. R. (1958). "Some Steady State Solution of the Unsaturated Moisture Flow Equation with Application to Evaporation Water Table." Soil Science, 85(4), 228-232.
[25] Gui, M. W. and Hsu., C. S. (2009). "Generalized fitting parameters of threr pedo-transfer functions for predicting water coefficient of permeability of lateritic soil." ASTM Geotechnical Test Journal, 32(5).
[26] Hillel D. (1982). Introduction to soil physics. Soil Sciences, University of Massachusetts, U.S.A.
[27] Ho, D. Y. F., and Fredlund, D. G. (1982). "Increase in Strength due to Suction for Two Hong Kong Soils." Proceeding of ASCE Speciality Conference on Engineering and Construction in Tropical and Residual Soil, Hawii, 263-295.
[28] Huang, C. C., Ju, Y. J., Hwu, L. K., and Lee, J. L. (2009). "Internal soil moisture and piezometric responses to rainfall-induced shallowslope failures." Journal of Hydrology, 39-51.
[29] Huang, C. C., Lo, C. L., Jang, J. S., and Hwu, L. K. (2008). "Internal soil moisture response to rainfall-induced slope failures and debris discharge." Engineering Geology, 101 134-145.
[30] Krahn, J., and Fredlund, D. G. (1972). "On Total, Matric and Osmotic Suction." Soil Science, 114(5), 339-348.
[31] Kulhawy, F. H., Trautmann, C. H., Beech, J. F., O’Rourke, T. D., Mcguire, W.,Wood, W. A., and Capano, C.(1983), "Transmission Line Structure Foundations for Uplife-Compression Loading." Report, No. EL-2870, Electric Power Research Institute, Palo Alto, California.
[32] Leong, E. C., and Rahardjo, H. (1997). "Review of Soil-Water Characteristic Curve Equation." Journal of Geotechnical and Geoenvironmental Engineering, 123(12).
[33] Lu, N., and Likos, W. J. (2004). Unsaturated Soil Mechanics. John Wiley and Sons.
[34] Pereira, J. H. F. (1996). "Numerical Analysis of the Mechanical Behavior of Collapsing Earth Dams During First Reservoir Filling.". Ph. D Thesis. University of Saskatchewan, Saskatoon, Canada.
[35] Richards, L. A. (1931). "Cpaillary conduction of liquids through porous mediums." J. Physics, 1(5), 318-333.
[36] Rowe, R. K. (2001), "Geotechnical and Geoenvironmental Engineering Handbook.", Kluwer Academic, 55-56.
[37] Rahardjo,H, and Leong, E. C. , and Rezaur R.B. (2001). "Rainfall-induced slope failures:Mechanism and Assessment." Management of the Land and Water Resource, Vietnam.
[38] Shuai, F. S. (1996). "Simulation of swelling pressure measurements on expansive soils". PhD thesis. Department of Civil Engineering University of Saskatchewan Saskatoon, Canada.
[39] Terzaghi, K. "The Shear Resistance of Saturated Soils." In Proc. Lst Int. Conf. Soil Mech. found. Eng. (Cambridge, MA), 54-56.
[40] Thieu, N. T. M., Fredlund, M. D., Fredlund, D. G., and Hunmg, V. Q. (2001). "Seepage modeling in a saturated/unsaturated soil system." International Conference on Management of the Land and Water Resources, Hanoi, Vietnam, 20-22.
[41] Van Genuchten, M. T. (1980). "A Closed-Equation for Predicting Hydraulic Conductivity of Unsaturated Soils." Soil Science Society of America Journal, 44(5), 892-898.
[42] Vanapalli, S. K., Fredlund, D. G., and Pufha, D. E. (1999). "The influence of soil structure and stress history on the soil-water characteristics of a compacted till." Geotechnique, 49(2), 143-159.
[43] Vu, H. Q. (2002). "Uncoupled and Coupled Solutions of Volume Change Problems in Expansive Soils.". Ph.D. Dissertation. University of Saskatchewan, Sakatoon, Canada.
[44] Williams, P. J. (1982). The aurface of the Earth, an introuction to geotechnical science. Longman Inc, New York.
[45] Zhang, L. (2005). "Probabilistic study of slope stability under rainfall condition". Ph.D. Thesis. Hong Kong University of Science and Technology.
[46] Zienkiewicz, O. C., Humpheson, C., and Lewis, R. W., 1975, "Associated and Non-Associated Visoco-Plasticity and Plasticity in Soil Mechanics", Geotechnique, 25(4),671-689.
[47] 侯雪寒. (2010). "土壤特性與初始條件對雨水入滲之影響". 碩士論文. 朝陽科技大學營建工程系, 台中.
[48] 吳家賢. (2010). "非飽和土壤邊坡於人工降雨下暫態孔隙水壓力分佈之數值分析". 碩士論文. 國立台北科技大學土木與防災研究所, 台北.
[49] 單信瑜. (2002). "非水相液體於非飽和地層中傳輸行為之特性". 碩士論文. 國立交通大學土木工程系, 新竹.
[50] 單信瑜, and 張良正. (2002). "非水相液體於非飽和地層中傳輸行為之特性." 地球系統科學研討會.
[51] 張陽陽, 李宗坤, & 李艷. (2009). "基於ABAQUS的強度折減法邊坡失穩判據研究. "浙江水利水電專科學校學報, 21(1)
[52] 拱祥生. (1999). "降雨對不飽和土壤邊坡穩定性之影響研究". 碩士論文. 國立台灣科技大學, 台北.
[53] 李金龍. (2006). "探討降雨與淺層崩塌關係之大型試驗". 碩士論文. 國立暨南國際大學地震與防災工程研究所, 南投.
[54] 蔡孟棻. (2005). "以土壤水份特性曲線評估不飽和土壤邊坡穩定性". 碩士論文. 國立台灣科技大學營建工程系, 台北.
[55] 許俊森. (2006). "林口台地非飽和紅土滲透性質之研究". 碩士論文. 國立台北科技大學土木與防災研究所, 台北.
[56] 趙志偉. (2013). "土壤邊坡於人工降雨下孔隙水壓力分佈之模擬". 碩士論文. 國立台北科技大學土木與防災研究所, 台北.
[57] 陳琮裕. (2010). "利用最佳化原理預測不飽和邊坡於人工降雨下之暫態孔隙水壓分佈". 碩士論文. 國立雲林科技大學營建工程系碩士班, 雲林.
[58] 陳進發. (2002). "未飽和層土壤水平衡模式解析及其應用之研究". 博士論文. 國立成功大學資源工程學系, 台南.
[59] 雲世傑. (2009). "探討豪雨中邊坡破壞發展過程之模型試驗". 碩士論文. 國立暨南國際大學土木工程研究所, 南投.
[60] 廖南華. (2003). "土壤經驗參數於數值分析之應用". 碩士論文. 國立成功大學土木工程研究所, 台南.