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dc.contributor.authorpurushothamaraj, P.-
dc.date.accessioned2014-10-06T10:02:34Z-
dc.date.available2014-10-06T10:02:34Z-
dc.date.issued1962-
dc.identifierM.Techen_US
dc.identifier.urihttp://hdl.handle.net/123456789/4419-
dc.guideSingh, Bhawani-
dc.description.abstractSlope stability analyses with reference to sliding surface procedure have been reviewed. A procedure, based on limit equilibrium analysis, has been developed to compute lower bound factor of safety considering a general slip surface in a non-homogeneous soil mass. The statical indeterminacy of the problem has been eliminated by assuming a normal stress distri-bution along the slip surface and satisfying the boundary con-ditions. All the three statical equilibrium conditions have been satisfied and the equations have been solved with the help of Newton Raphson method. A computer programme has also been developed to obtain critical surface and factor of safety by using Steepest Descent method. Results of the proposed method are compared with three other procedures: (i) Bishop's short (ii) Janbu's (approximate and exact) and (iii) Morgenstern and Price's methods. Factors of safety obtained for circular slip from Janbu's method (exact) was found to be in a maximum error of 15%, Morgenstern and Price's 9% and proposed method 3% over Bishop's short method. Further the solution by Morgenstern and Price's method required approximately true values of F and L. The upstream slope of Hirakud Dam has been analysed and compa-red with Bishop's short method to check the reliability of Swedish method of slices which has been found to be in an error of 17%. -en_US
dc.language.isoenen_US
dc.subjectCIVIL ENGINEERINGen_US
dc.subjectSTABILITY ANALYSISen_US
dc.subjectSLOPESen_US
dc.subjectSLIP SURFACEen_US
dc.titleSTABILITY ANALYSIS OF SLOPES WITH GENERAL SLIP SURFACEen_US
dc.typeM.Tech Dessertationen_US
dc.accession.number64771en_US
Appears in Collections:MASTERS' THESES (Civil Engg)

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