La chaîne de responsabilité de la sécurité maritime

"Mémoire présenté à la faculté des études supérieures en vue de l'obtention du grade de maître en droit (LL.M.)". Ce mémoire a été accepté à l'unanimité et classé parmi les 15% des mémoires de la discipline.

Le processus d'adhésion à l'Union Européenne est-il en mesure de contribuer davantage que la Convention européenne à la protection des droits de l'homme en Turquie?

La Turquie va-t-elle adhérer à l'Union européenne? Sa candidature a toujours été sujette à critiques: droits de l'homme non respectés, restrictions des droits et libertés, notamment de la liberté d'expression, de religion et des droits politiques. Les dossiers sensibles comme le problème kurde et la question chypriote sont à l'origine des multiples plaintes contre l'État turc devant la Cour européenne des droits de l'homme. Dotée des caractéristiques essentielles d'un État moderne et laïque, le pays dispose de structures formellement démocratiques, mais sa démocratie se révèle fragile: ses politiques tant internes qu'externes sont décidées par un Conseil national de sécurité composé pour l'essentiel de militaires. En outre, l'armée qui a pris le pouvoir à maintes reprises a donné au régime une dimension autoritaire. Cela non seulement en vertu des principes fondateurs de la République (tradition centralisatrice de l'État turc), mais aussi de la priorité que l'institution militaire accorde à la sécurité, à l'unité et à l'identité nationales. En effet, les mesures d'exception (état d'urgence, cours de sûreté de l'État, loi anti-terroriste) ont contribué aux violations des droits de l'homme, d'où l'opposition entre le droit conventionnel et le droit national. De plus, le système judiciaire et administratif instauré par les militaires en 1982 n'est pas conçu dans l'intérêt des justiciables. Certes, l'accès à la modernité n'a pu se faire que sous la contrainte et le contrôle de l'armée, mais le régime en Turquie peut-il continuer à s'appuyer sur les«piliers de l'ordre» que sont l'armée, la police et la justice ? L’État semble cependant se réorganiser progressivement pour permettre au pouvoir politique d'assurer un contrôleur les forces de sécurité et pour donner une meilleure indépendance à la justice. Le processus mis en route et les critères imposés pour l'adhésion à l'UE devraient contribuer à mettre en œuvre les réformes institutionnelles capables d'harmoniser la démocratie à l'État de droit, à l'image des pays européens. En effet, les changements récents sont liés à l'agenda européen. Le gouvernement turc semble être déterminé et ambitieux dans sa vocation européenne. Les progrès réalisés pour intégrer l'UE lui sont un moteur de propulsion devant servir au pays et à sa population.

Le régime juridique international de la responsabilité du transporteur maritime de marchandises sous connaissement : un échec?

Les avocats, praticiens et universitaires qui sont engagés dans le droit des transports internationaux de marchandises par mer ont l’habitude de travailler avec un régime complexe de responsabilité du transporteur maritime. La coexistence de plusieurs conventions régissant ce régime et l’imprécision des textes de ces différentes législations rendent leur application difficile d’où l’échec permanent du voeu d’uniformisation de ce droit. En premier lieu, nous retrouvons le régime de base celui de la Convention de Bruxelles sur l’unification de certaines règles en matière de connaissement, ratifiée le 25 août 1924 et ses Protocoles modificatifs annexés en 1968 et 1979. Il s’agit d’un régime fondé sur la présomption de responsabilité comprenant une liste de cas exonératoires appelés « cas exceptés ». En second lieu figurent les Règles de Hambourg, édictées en 1978, qui établissent un régime basé sur la présomption de faute du transporteur à l’exception de deux cas exonératoires : l’incendie et l’assistance ou la tentative de sauvetage. Enfin, apparaît la Convention sur le contrat de transport international de marchandises effectué entièrement ou partiellement par mer, adoptée par les Nations unies en 2009, sous l’appellation « Les Règles de Rotterdam », qui adopte un régime de responsabilité « particulier ». Cette étude a tenté d’analyser ces mécanismes juridiques mis en place. Pour ce faire, nous nous sommes concentrées sur les sources du dysfonctionnement de ces régimes, afin de favoriser le développement d’initiatives d’uniformisation des règles de responsabilité du propriétaire du navire. L’analyse des textes positifs, de la doctrine et de la jurisprudence, nous a permis de constater que les différentes approches du régime juridique du transporteur maritime des marchandises sous ces différentes législations ne garantissent pas la prévisibilité et la sécurité juridiques recherchées par les différents acteurs maritimes. Par conséquent, l’absence d’un régime cohérent et unifié a créé des incertitudes au sein de la communauté maritime internationale et au sein des tribunaux en cas de litige. Pour surmonter cette réalité complexe, notre thèse propose une approche qui pourra simplifier ce régime, l’approche objective.

Réponses cardiorespiratoires lors d’épreuves d’effort pour les personnes utilisant un fauteuil roulant manuel : étude exploratoire chez les sujets sains

Travail d'intégration réalisé dans le cadre du cours PHT-6113.

Conflits sur un navire de croisière : étude descriptive

Cette étude vise à comprendre les motifs qui peuvent s’avérer source de conflits dans une situation où il est le plus inattendu : les navires de croisières. Nous analysons les constructions de la propagande de vente de croisières avec l’utilisation des mythes marins. Nous nous questionnons ensuite sur la relation entre l’être humain et la mer à partir de la grande diversité mythologique entourant celle-ci ainsi que l’expérience empirique de la vie sur un navire de croisière (également sur un paquebot, cargo et bateau militaire). Dans ce contexte touristique, nous abordons le thème de la rencontre de l’Autre : l’Autre étant les personnes habitant les destinations visitées, les touristes, et principalement, les employés sur le navire responsables du service à la clientèle. Enfin, nous analysons plusieurs conflits représentatifs vécus à bord d’une croisière afin de comprendre les structures conflictuelles ; l’espace, la subordination, les jeux de rôle, les classes sociales, etc.

Les effets politiques des spectacles médiatiques d’immigration : une analyse critique des discours de la presse écrite canadienne sur l’arrivée du MV Sun Sea

Ce mémoire de maîtrise porte sur les effets politiques des discours médiatiques sur la gouvernance et la régulation des demandeurs d’asile au Canada. À travers une analyse critique des discours de la presse écrite canadienne au sujet de l’arrivée en août 2010 de 492 requérants du statut de réfugié à bord du bateau MV Sun Sea en Colombie-Britannique, l’auteure identifie les principales interprétations de cet évènement ainsi que leurs relations avec la mise en place subséquente de mesures visant à restreindre les possibilités d’accès non autorisés au Canada, notamment par la création d’une nouvelle catégorisation discriminatoire des demandeurs d’asile. L’analyse révèle l’articulation de ces discours autour de deux thématiques distinctes, mais interreliées. Tandis que les discours sécuritaires associent l’arrivée non autorisée des demandeurs d’asile à une menace à la sécurité de la nation, les discours humanitaires interprètent cet évènement comme une demande d’aide de la part d’un groupe de personnes menacées par leur propre pays. Ce mémoire propose une analyse multidimensionnelle de ces deux cadrages et de leurs effets politiques qui considère leurs dimensions discursives, contextuelles et affectives. L’analyse démontre comment ces deux discours en apparence conflictuels partagent en fait un même sous-texte racial qui fait de ce type de spectacle médiatique un dispositif clé de « gouvernementalité racialisée de l’immigration » (Bilge, 2012, 2013).

La culture matérielle de l’Auguste (1761) et le rapatriement de l’élite coloniale au sein de l’État moderne.

Ce mémoire porte sur l’étude de la culture matérielle de l’Auguste, un navire de cartel ayant fait naufrage en 1761 au nord-est de l’île du Cap-Breton, en Nouvelle-Écosse. La date de 1759 marque la conquête de la Nouvelle-France par l’Angleterre. La France perd donc un important territoire. À la suite de la capitulation de Montréal en 1760, un Régime militaire temporaire anglais est mis en place et entraîne le départ de plusieurs membres des classes dirigeantes de la colonie vers la France. Leur rapatriement est effectué au moyen de navires de cartel, c’est-à-dire des vaisseaux voyageant sous drapeau blanc et transportant des « prisonniers », leur famille et leurs avoirs. L’Auguste, un navire marchand d’appartenance britannique, est réquisitionné à Québec comme navire de cartel à l’automne 1761. Un mois après son départ, le navire s’échoue dans la baie d’Aspy et fait naufrage en emportant à la mort la majorité des passagers. Plus de deux siècles après ces événements tragiques, un partenariat entre Parcs Canada et des plongeurs locaux a mené à la réalisation de deux campagnes de fouilles archéologiques à la fin des années 1970 mettant au jour une collection de plus de quatre mille artefacts. L’analyse de cette culture matérielle comprend notamment la mise en contexte de l’histoire et de la découverte du navire et un classement des artefacts selon des catégories fonctionnelles liées à l’archéologie maritime. Les différents niveaux analytiques mènent ultimement à l’intégration des données archéologiques dans la compréhension du rapatriement des élites au sein de l’État moderne et à l’établissement de liens intéressants entre les familles nanties de la colonie et certains artisans de Nouvelle-France. L’étude de l’Auguste a finalement permis de mettre en lumière la fonction de cartel du navire et d’établir et l’organisation maritime d’un voyage transatlantique pour le transport de passagers.

Lymphatic vessel function in atherosclerosis

L'athérosclérose est une maladie inflammatoire chronique caractérisée par l'accumulation de cholestérol dans la paroi artérielle et associée à une réponse immunitaire anormale dans laquelle les macrophages jouent un rôle important. Récemment, il a été démontré que les vaisseaux lymphatiques jouent un rôle primordial dans le transport inverse du cholestérol (Martel et al. JCI 2013). L’objectif global de mon stage de maîtrise a été de mieux caractériser la dysfonction lymphatique associée à l’athérosclérose, en étudiant de plus près l’origine physiologique et temporelle de ce mauvais fonctionnement. Notre approche a été d’étudier, depuis l’initiation de l’athérosclérose jusqu’à la progression d’une lésion athérosclérotique tardive, la physiologie des deux constituants principaux qui forment les vaisseaux lymphatiques : les capillaires et collecteurs lymphatiques. En utilisant comme modèle principal des souris Ldlr-/-; hApoB100+/+, nous avons pu démontrer que la dysfonction lymphatique est présente avant même l’apparition de l’athérosclérose, et que cette dysfonction est principalement associée avec un défaut au niveau des vaisseaux collecteurs, limitant ainsi le transport de la lymphe des tissus périphériques vers le sang. De plus, nous avons démontré pour la première fois l’expression du récepteur au LDL par les cellules endothéliales lymphatiques. Nos travaux subséquents démontrent que ce défaut de propulsion de la lymphe pourrait être attribuable à l’absence du récepteur au LDL, et que la dysfonction lymphatique observée précocement dans l’athérosclérose peut être limitée par des injections systémiques de VEGF (vascular endothelial growth factor) –C. Ces résultats suggèrent que la caractérisation fonctionnelle de la capacité de pompage des vaisseaux collecteurs serait une condition préalable à la compréhension de l'interaction entre la fonction du système lymphatique et la progression de l'athérosclérose. Ultimement, nos travaux nous ont amené à considérer de nouvelles cibles thérapeutiques potentielles dans la prévention et le traitement de l’athérosclérose.

Field Equilibrium Finite Elements for Structural Analysis

Many finite elements used in structural analysis possess deficiencies like shear locking, incompressibility locking, poor stress predictions within the element domain, violent stress oscillation, poor convergence etc. An approach that can probably overcome many of these problems would be to consider elements in which the assumed displacement functions satisfy the equations of stress field equilibrium. In this method, the finite element will not only have nodal equilibrium of forces, but also have inner stress field equilibrium. The displacement interpolation functions inside each individual element are truncated polynomial solutions of differential equations. Such elements are likely to give better solutions than the existing elements.In this thesis, a new family of finite elements in which the assumed displacement function satisfies the differential equations of stress field equilibrium is proposed. A general procedure for constructing the displacement functions and use of these functions in the generation of elemental stiffness matrices has been developed. The approach to develop field equilibrium elements is quite general and various elements to analyse different types of structures can be formulated from corresponding stress field equilibrium equations. Using this procedure, a nine node quadrilateral element SFCNQ for plane stress analysis, a sixteen node solid element SFCSS for three dimensional stress analysis and a four node quadrilateral element SFCFP for plate bending problems have been formulated.For implementing these elements, computer programs based on modular concepts have been developed. Numerical investigations on the performance of these elements have been carried out through standard test problems for validation purpose. Comparisons involving theoretical closed form solutions as well as results obtained with existing finite elements have also been made. It is found that the new elements perform well in all the situations considered. Solutions in all the cases converge correctly to the exact values. In many cases, convergence is faster when compared with other existing finite elements. The behaviour of field consistent elements would definitely generate a great deal of interest amongst the users of the finite elements.

Analytical Investigations 0n Collapse of Cylindrical Submarine Shells

Submarine hull structure is a watertight envelope, under hydrostatic pressure when in operation. Stiffened cylindrical shells constitute the major portion of these submarine hulls and these thin shells under compression are susceptible to buckling failure. Normally loss of stability occurs at the limit point rather than at the bifurcation point and the stability analysis has to consider the change in geometry at each load step. Hence geometric nonlinear analysis of the shell forms becomes. a necessity. External hydrostatic pressure will follow the deformed configuration of the shell and hence follower force effect has to be accounted for. Computer codes have been developed based on all-cubic axisymmetric cylindrical shell finite element and discrete ring stiffener element for linear elastic, linear buckling and geometric nonIinear analysis of stiffened cylindrical shells. These analysis programs have the capability to treat hydrostatic pressure as a radial load and as a follower force. Analytical investigations are carried out on two attack submarine cylindrical hull models besides standard benchmark problems. In each case, the analysis has been carried out for interstiffener, interdeepframe and interbulkhead configurations. The shell stiffener attachment in each of this configuration has been represented by the simply supported-simply supported, clamped-clamped and fixed-fixed boundary conditions in this study. The results of the analytical investigations have been discussed and the observations and conclusions are described. Rotation restraint at the ends is influential for interstiffener and interbulkhead configurations and the significance of axial restraint becomes predominant in the interbulkhead configuration. The follower force effect of hydrostatic pressure is not significant in interstiffener and interdeepframe configurations where as it has very high detrimental effect on buckling pressure on interbulkhead configuration. The geometric nonlinear interbulkhead analysis incorporating follower force effect gives the critical value of buckling pressure and this analysis is recommended for the determination of collapse pressure of stiffened cylindrical submarine shells.

Thermo-Structural Analysis of 3D Composites

Three dimensional (3D) composites are strong contenders for the structural applications in situations like aerospace,aircraft and automotive industries where multidirectional thermal and mechanical stresses exist. The presence of reinforcement along the thickness direction in 3D composites,increases the through the thickness stiffness and strength properties.The 3D preforms can be manufactured with numerous complex architecture variations to meet the needs of specific applications.For hot structure applications Carbon-Carbon(C-C) composites are generally used,whose property variation with respect to temperature is essential for carrying out the design of hot structures.The thermomechanical behavior of 3D composites is not fully understood and reported.The methodology to find the thermomechanical properties using analytical modelling of 3D woven,3D 4-axes braided and 3D 5-axes braided composites from Representative Unit Cells(RUC's) based on constitutive equations for 3D composites has been dealt in the present study.High Temperature Unidirectional (UD) Carbon-Carbon material properties have been evaluated using analytical methods,viz.,Composite cylinder assemblage Model and Method of Cells based on experiments carried out on Carbon-Carbon fabric composite for a temparature range of 300 degreeK to 2800degreeK.These properties have been used for evaluating the 3D composite properties.From among the existing methods of solution sequences for 3D composites,"3D composite Strength Model" has been identified as the most suitable method.For thegeneration of material properies of RUC's od 3D composites,software has been developed using MATLAB.Correlaton of the analytically determined properties with test results available in literature has been established.Parametric studies on the variation of all the thermomechanical constants for different 3D performs of Carbon-Carbon material have been studied and selection criteria have been formulated for their applications for the hot structures.Procedure for the structural design of hot structures made of 3D Carbon-Carbon composites has been established through the numerical investigations on a Nosecap.Nonlinear transient thermal and nonlinear transient thermo-structural analysis on the Nosecap have been carried out using finite element software NASTRAN.Failure indices have been established for the identified performs,identification of suitable 3D composite based on parametric studies on strength properties and recommendation of this material for Nosecap of RLV based on structural performance have been carried out in this Study.Based on the 3D failure theory the best perform for the Nosecap has been identified as 4-axis 15degree braided composite.

Investigations on Dezincification of Brass and Epoxy Coated Brass

Brasses are widely used as constructional materials in marine environment due to their anticorrosive,antifouling and mechanical properties.However, its resistance to corrosion and fouling may vary according to local marine environmental condition and the seasons.The dezincification of brass is one of the forms of selective corrosion which has attracted the attention of researchers for the last two decades.Many of the dezincification mechanistic studies have been performed in noncomplex media and hence their conclusions cannot be extended to esturine water,which is of great significance since brass is extensively used in marine environment.Inhibited α brasses are largely immune to dezincication and the effect of tin and arsenic addition to α/beta brasses is not so reliable in controlling the dezincification. There have been many cases of dezincification in duplex brasses in both freshwater and seawater.Though there is some protection methods such as inhibitors,electro deposition and electro polymerization,there is no reliable method of inhibiting the dezincification of two-phase brass.Organic coatings are effectively used for the protection metals due to their capacity to act a physical barrieer between the metal surface and corrosive environment.Hence,pure epoxy coating is selected for this as it has antocorrosiion effect on brass.The dezincification behaviour of brass of the present study has been highlighted in terms of corrosion rate,weight gain/loss,corrosion current and polarization resistence,open circuit potential,dezincification factor. The marine fouling as biomass on brass was assessed and presented in this thesis, The physicochemical properties of estuarine water were correlated with corrosion behaviour of brass.The deterioration of the brass subjected to the effect of estuarine water was also investigated as a measure of loss in mechanical properties such as tensile strength,yield strength,percntage elongation and percentage reduction in area.To validate dezincification data,visual observation,spot analysis,surface morphology before and after removal of corrosion products and corrosion product analysis were performed.The dezincification behavior of epoxy coated brass of the present study has beenhighlighted in terms of corrosion rate ,weight gain/loss,corrosion current and polarization resistance,open circuit potential.dezincification factor.The marine fouling as biomass on epoxy coated brass subjeted to the effect of estuarine water was also investigated as ameasure of loss in mechanical properties such as tensile strength,percentage elongation and percentage reduction in area.The results of dezincification behavior of brass and epoxy coated brass in Cochin estuary water has been presented and discussed.Attempt has been made to correlate the dezincification behavior of brass with epoxy coated brass.

Marine Engineering Training in India -A Pedagogic Introspection

Indian marine engineers are renowned for employment globally due to their knowledge, skill and reliability. This praiseworthy status has been achieved mainly due to the systematic training imparted to marine engineering cadets. However, in an era of advancing technology, marine engineering training has to remain dynamic to imbibe latest technology as well as to meet the demands of the shipping industry. New subjects of studies have to be included in the curriculum in a timely manner taking into consideration the industry requirements and best practices in shipping. Technical competence of marine engineers also has to be subjected to changes depending upon the needs of the ever growing and over regulated shipping industry. Besides. certain soft skills are to be developed and improved amongst the marine engineers in order to alter or amend the personality traits leading to their career success.If timely corrective action is taken. Indian marine engineers can be in still greater demand for employment in global maritime field. In order to enhance the employability of our mmine engineers by improving their quality, a study of marine engineers in general and class IV marine engineers in particular was conducted based on three distinct surveys, viz., survey among senior marine engineers, survey among employers of marine engineers and survey of class IV marine engineers themselves.The surveys have been planned and questionnaires have been designed to focus the study of marine engineer officer class IV from the point of view of the three distinct groups of maritime personnels. As a result of this, the strength and weakness of class IV marine engineers are identified with regard to their performance on board ships, acquisition of necessary technical skills. employability and career success. The criteria of essential qualities of a marine engineer are classified as academic, technical, social, psychological. physical, mental, emergency responsive, communicative and leadership, and have been assessed for a practicing marine engineer by statistical analysis of data collected from surveys. These are assessed for class IV marine engineers from the point of view of senior marine engineers and employers separately. The Endings are delineated and graphically depicted in this thesis.Besides. six pertinent personality traits of a marine engineer viz. self esteem. learning style. decision making. motivation. team work and listening self inventory have been subjected to study and their correlation with career success have been established wherever possible. This is carried out to develop a theoretical framework to understand what leads a marine engineer to his career attainment. This enables the author to estimate the personality strengths and weaknesses of a serving marine engineer and eventually to deduce possible corrective measures or modifications in marine engineering training in India.Maritime training is largely based on International Conventions on Standard of Training. Certification and Watch keeping for Seafarers 1995. its associated Code and Merchant Shipping (STCW for Seafarers) Rules 1998. Further, Maritime Education, Training and Assessment (META) Manual was subjected to a critical scrutiny and relevant Endings of thc surveys arc superimposed on the existing rule requirement and curriculum. Views of senior marine engineers and executives of various shipping companies are taken into account before arriving at the revision of syllabus of marine engineering courses. Modifications in the pattern of workshop and sea service for graduate mechanical engineering trainees are recommended. Desirable age brackets of junior engineers and chief engineers. use of Training and Assessment Record book (TAR Book) during training etc. have also been evaluated.As a result of the pedagogic introspection of the existing system of marine engineering training in India. in this thesis, a revised pattern of workshop training of six months duration for graduate mechanical engineers. revised pattern of sea service training of one year duration and modified now diagram incorporating the above have been arrived at. Effects of various personality traits on career success have been established along with certain findings for improvement of desirable personality traits of marine engineers.

Investigations on Structural response of Water Backed Perforated plates

The study envisaged herein contains the numerical investigations on Perforated Plate (PP) as well as numerical and experimental investigations on Perforated Plate with Lining (PPL) which has a variety of applications in underwater engineering especially related to defence applications. Finite element method has been adopted as the tool for analysis of PP and PPL. The commercial software ANSYS has been used for static and free vibration response evaluation, whereas ANSYS LS-DYNA has been used for shock analysis. SHELL63, SHELL93, SOLID45, SOLSH190, BEAM188 and FLUID30 finite elements available in the ANSYS library as well as SHELL193 and SOLID194 available in the ANSYS LS-DYNA library have been made use of. Unit cell of the PP and PPL which is a miniature of the original plate with 16 perforations have been used. Based upon the convergence characteristics, the utility of SHELL63 element for the analysis of PP and PPL, and the required mesh density are brought out. The effect of perforation, geometry and orientation of perforation, boundary conditions and lining plate are investigated for various configurations. Stress concentration and deflection factor are also studied. Based on these investigations, stadium geometry perforation with horizontal orientation is recommended for further analysis.Linear and nonlinear static analysis of PP and PPL subjected to unit normal pressure has been carried out besides the free vibration analysis. Shock analysis has also been carried out on these structural components. The analytical model measures 0.9m x 0.9m with stiffener of 0.3m interval. The influence of finite element, boundary conditions, and lining plate on linear static response has been estimated and presented. Comparison of behavior of PP and PPL in the nonlinear strain regime has been made using geometric nonlinear analysis. Free vibration analysis of the PP and PPL has been carried out ‘in vacuum’ condition and in water backed condition, and the influence of water backed condition and effect of perforation on natural frequency have been investigated.Based upon the studies on the vibration characteristics of NPP, PP and PPL in water backed condition and ‘in vacuum’ condition, the reduction in the natural frequency of the plate in immersed condition has been rightly brought out. The necessity to introduce the effect of water medium in the analysis of water backed underwater structure has been highlighted.Shock analysis of PP and PPL for three explosives viz., PEK, TNT and C4 has been carried out and deflection and stresses on plate as well as free field pressure have been estimated using ANSYS LS-DYNA. The effect of perforations and the effect of lining plate have been predicted. Experimental investigations of the measurement of free field pressure using PPL have been conducted in a shock tank. Free field pressure has been measured and has been validated with finite element analysis results. Besides, an experiment has been carried out on PPL, for the comparison of the static deflection predicted by finite element analysis.The distribution of the free field pressure and the estimation of differential pressure from experimentation and the provision for treating the differential pressure as the resistance, as a part of the design load for PPL, has been brought out.

Numerical Investigations on Soil Structure Interaction of Multistorey Frames

Frames are the most widely used structural system for multistorey buildings. A building frame is a three dimensional discrete structure consisting of a number of high rise bays in two directions at right angles to each other in the vertical plane. Multistorey frames are a three dimensional lattice structure which are statically indeterminate. Frames sustain gravity loads and resist lateral forces acting on it. India lies at the north westem end of the Indo-Australian tectonic plate and is identified as an active tectonic area. Under horizontal shaking of the ground, horizontal inertial forces are generated at the floor levels of a multistorey frame. These lateral inertia forces are transferred by the floor slab to the beams, subsequently to the columns and finally to the soil through the foundation system. There are many parameters that affect the response of a structure to ground excitations such as, shape, size and geometry of the structure, type of foundation, soil characteristics etc. The Soil Structure Interaction (SS1) effects refer to the influence of the supporting soil medium on the behavior of the structure when it is subjected to different types of loads. Interaction between the structure and its supporting foundation and soil, which is a complete system, has been modeled with finite elements. Numerical investigations have been carried out on a four bay, twelve storeyed regular multistorey frame considering depth of fixity at ground level, at characteristic depth of pile and at full depth. Soil structure interaction effects have been studied by considering two models for soil viz., discrete and continuum. Linear static analysis has been conducted to study the interaction effects under static load. Free vibration analysis and further shock spectrum analysis has been conducted to study the interaction effects under time dependent loads. The study has been extended to four types of soil viz., laterite, sand, alluvium and layered.The structural responses evaluated in the finite element analysis are bending moment, shear force and axial force for columns, and bending moment and shear force for beams. These responses increase with increase in the founding depth; however these responses show minimal increase beyond the characteristic length of pile. When the soil structure interaction effects are incorporated in the analysis, the aforesaid responses of the frame increases upto the characteristic depth and decreases when the frame has been analysed for the full depth. It has been observed that shock spectrum analysis gives wide variation of responses in the frame compared to linear elastic analysis. Both increase and decrease in responses have been observed in the interior storeys. The good congruence shown by the two finite element models viz., discrete and continuum in linear static analysis has been absent in shock spectrum analysis.