Numerical Evaluation of Stress Distribution on the Cantilever Sheet Pile Wall Buried in Earthquake Conditions

Authors
1 Assistant of Professor, Faculty of New Sciences & Technologies, University of Tehran
2 Student of Master, Faculty of New Sciences & Technologies, University of Tehran
Abstract
Analysis and design cantilever sheet pile walls with general Rankin and Coloumb Methods is done, until now. During recent years offer Wang theory’s for retaining wall with active backfill, researchers attempt to about type passive backfill its and scrutiny seismic condition this theory for retaining wall. In this paper is tried Wang theory’s toward the searching distribution of net lateral earth pressure on cantilever sheet pile wall, also is employed. Therefore within this theory it is considered stable coefficient and calculation was established on the basis of the trapezoid - shaped wedges is right around the cantilever sheet pile, However, the resultant effect of lateral forces acting on sheet pile is moved by changing the pressure distribution in comparison, but the outcome is the same and constant like Coulomb's theory. Therefore, it can be argued that Wang's theory provided the pressure distribution on sheet pile walls is well answered and can be used as a new method of calculation in the analysis and design of this retaining structure.
Analysis and design cantilever sheet pile walls with general Rankin and Coloumb Methods is done, until now. During recent years offer Wang theory’s for retaining wall with active backfill, researchers attempt to about type passive backfill its and scrutiny seismic condition this theory for retaining wall. In this paper is tried Wang theory’s toward the searching distribution of net lateral earth pressure on cantilever sheet pile wall, also is employed. Therefore within this theory it is considered stable coefficient and calculation was established on the basis of the trapezoid - shaped wedges is right around the cantilever sheet pile, However, the resultant effect of lateral forces acting on sheet pile is moved by changing the pressure distribution in comparison, but the outcome is the same and constant like Coulomb's theory. Therefore, it can be argued that Wang's theory provided the pressure distribution on sheet pile walls is well answered and can be used as a new method of calculation in the analysis and design of this retaining structure.
Analysis and design cantilever sheet pile walls with general Rankin and Coloumb Methods is done, until now. During recent years offer Wang theory’s for retaining wall with active backfill, researchers attempt to about type passive backfill its and scrutiny seismic condition this theory for retaining wall. In this paper is tried Wang theory’s toward the searching distribution of net lateral earth pressure on cantilever sheet pile wall, also is employed. Therefore within this theory it is considered stable coefficient and calculation was established on the basis of the trapezoid - shaped wedges is right around the cantilever sheet pile, However, the resultant effect of lateral forces acting on sheet pile is moved by changing the pressure distribution in comparison, but the outcome is the same and constant like Coulomb's theory. Therefore, it can be argued that Wang's theory provided the pressure distribution on sheet pile walls is well answered and can be used as a new method of calculation in the analysis and design

Keywords


[1]                 Okabe, S. (1926). “General theory of earth pressures,” Journal of the Japan Society Civil Engineering. 12(1).
[2]                 Mononobe, N. and Matsuo, H. (1929).  “On the determination of earth pressures during earthquakes,” Proceedings, World Engineering Congress.
[3]                 Seed, H.B. Whitman, R.V. (1970). “Design of earth and retaining structures for dynamic loads, ” ASCE Specialty Conference: Lateral Stresses in the Design of Earth Retaining Structures, pp. 103-147
[4]                 Fang Y-S, Chen T-J. (1995).  “Modification of Mononobe-Okabe theory” Geotechnique, 45(1), pp. 165-167.
[5]                داس، براجا. ام، (1375)، "دینامیک خاک، ترجمه­ی سید ابوالحسن نائینی،" انتشارات دانشگاه بین المللی امام خمینی (ره).
[6]                میر محمد حسینی، م، (1372)، " دینامیک خاک،" موسسه بین المللی زلزله شناسی و مهندسی زلزله
[7]                 Paik, K. H. & Salgado, R. (2003), “Estimation of active earth pressure against rigid retaining walls considering,” arching effects.Ge´otechnique 53, No.7, 643–653.
[8]                 Harrop-Williams, K. O. (1989), “Geostatic wall pressures. J. Geotech. Engng,” ASCE 115, No.9, 1321–1325.
[9]                 Sherif, M.A. & Fang, Y.S., (1984). “Dynamic earth pressure on walls rotating about the top, soils and foundations”. 24:4,109-117.
[10]             Wang Y.Z., Tang Z.P., and Zheng B. 2004. “Distribution of active earth pressure of retaining wall with wall movement of rotation about top,” applied mathematics and mechanics, vol 25, NO (7), pp. 760-788.
[11]             Ghazavi, M., Safarzadeh, Z, (2003). “Distribution of seismic active earth pressure on rigid retaining walls,” Forth International Conference on Earthquake Engineering and Seismology (SEE4), IIEES, Tehran, Iran, Vol. I, Paper No. SF15, 563-570.
[12]            جهانگیر، م. ح. و مقدس تفرشی، ن. (1388) ، "تعیین عمق مدفون در سپرهای بدون مهار جانبی در شرایط بارگذاری لرزه­ای،" هشتمین کنگره بین المللی مهندسی عمران، دانشگاه شیراز.
[13]            بولز، ج، (1379)، " تحلیل و طراحی پی، ترجمه­ی اردشیر اطیابی،" نشر جویبار.
[14]             Zarrabi, Kashani. (1979). “Sliding of gravity retaining wall during earthquakes considering vertical accelerations and changing inclinations of failure surface” S.M. Thesis, Department of Civil Engineering, Massachussetts Institute of Technology.
[15]             Jahangir M., H and Khosravi Z.(2014). “Wang's Theory Usage in Distribution of Seismic Pressure of Sandy Soil on Sheet Pile Wall,” 11th International Conference on Coasts, Ports & Marine Structures. Tehran, Ian. (ICOPMAS2014) (in Persian with English abstract)
[16]             Joseph E.B. 1968. “Foundation Analysis and Design,” McGraw-Hill, Inc. New York.
[17]             Cernica John N. (1995). “Geotechnical Engineering: Foundation Design,” John Wiley & sons. New York.
[18]             Scott, R. F. (1973), "Earthquake-induced pressures on retaining walls," Proc. 5thWorld Conf. on Earthquake Engineering (Tokyo: Int. Assoc. Earthquake Eng.) 2: 1611–1620
[19]             Veletsos, A. S. & Younan, A. H. (1994), "Dynamic soil pressures on rigid vertical walls," Earthquake Eng.Struct. Dyn. 23: 275–301
[20]             Choudhury, D. & Subba Rao, K. S. (2002), "Displacement related active earth pressure," Proc. Int. Conf. on Advances in Civil Engineering (ACE 2002) 2: 1038–1047
[21]             Chopra, A. K. (2003), "Dynamics of structure theory and application to earthquake engineering," 2nd edn (New Delhi: Prentice Hall of India).
 
Subba Rao, K. S., Nayak, S. & Choudhury, D. (2004), "Determination of displacement-related passive earth Pressure," Geotech. Eng. J. 35(2): 79–85
[22]             Choudhury, D. & Singh, S. (2006), "New approach for estimation of static and seismic active earth pressure,"Geotech. Geol. Eng. 24: 117–127
Song, F. & Zhang, J. M. (2008), "Evaluation of Seismic Earth Pressures at the Passive Side," The 14th World Conference on Earthquake Engineering, Beijing, China.