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Browsing EARTHQUAKE ENGINEERING by Title

Browsing EARTHQUAKE ENGINEERING by Title

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  • 2-D FINITE ELEMENT SEISMIC ANALYSIS OF EARTHEN ROCK-FILL DAM 
    Khare, Prateek (2012)
    Earthen-rock fill dams are economical in construction if feasible from design consideration as these can utilize locally - available materials and less skilled labour. Further, modem developments in earth hauling equipments ...
  • 3-D FINITE ELEMENT ANALYSIS OF A BARRAGE 
    Sasidhar, Tadigotla (2002)
    The objective of this dissertation is to study static and dynamic behavior of a barrage consisting of five bays under varying foundation conditions using finite element method and to study the behavior of raft, piers and ...
  • 3D ANALYSIS OF BUILDING FRAMES AND COMPARISION WITH NUCLEAR BUILDING CODES 
    Chaudhary, Sudhir Kumar (1992)
    Generally the building frames are analysed by Response Spectrum Method. Some of the modal combination rules used in Response Spectrum Method which has been suggested in ASCE-4-86 i.e. ASCE Standards on seismic analysis ...
  • 3D CRUSTAL STRUCTURE MODELLING OF GARHWAL HIMALAYAS 
    Malik, Shipra (2009)
    Determination of seismic velocity structure of crust and upper mantle of the earth is one of the major objectives of seismology. Accurate velocity information is necessary for a variety of purposes, including the location ...
  • 3D SEISMIC ANALYSIS OF HYDRAULIC STRUCTURES 
    Agarwal, Atul (1997)
    The earthquake behaviour of the major hydraulic structures is an extremely important problem since many important structures such as concrete gravity dam etc. are being built in the regions of high seismicity. In order to ...
  • ACCIDENTAL TORSION ANALYSIS IN FRAMED BUILDINGS 
    Singh, Narendra Kumar (1993)
    Building frames have to be designed to resist torsional moment that may arise during an earthquake. A structure may face torsional forces due to planned eccentricity or due to ecciden causes. This study predominantly focusss ...
  • ACTIVE PRESSURE DISTRIBUTION FOR WALLS RETAINING COHESIONLESS SOILS 
    Panigraphy, G. K. (1984)
    Classical earth pressure theories of Coulomb and Rankine for static case and of Mononobe-Okabe for dynamic case consider only force equilibrium condition and neglect moment equilibrium condition. Hence they fail to predict ...
  • ADAPTIVE .TIME STEPPING ANALYSIS FOR SOME DYNAMIC PROBLEMS 
    Sachdev, Daljeet Singh (1997)
    In dynamic analysis, direct time -integration schemes are often used. Once a direct integration scheme is chosen, the accuracy of integration-depends significantly on the-time-step size. As the step size decreases the ...
  • ALGORITHM FOR EARTHQUAKE EARLY WARNING SYSTEM 
    Bhardwaj, Rakhi (Dept. of Earthquake Engineering iit Roorkee, 2013-10)
    Earthquake Early Warning (EEW) system is considered as one of the real-time earthquake damage mitigation measures, which detects, analyses and transmits information of the impending ground shaking prior to the arrival ...
  • ALUMINIUM SHEAR LINK-AN ENERGY DISSIPATION DEVICE FOR TRUSS MOMENT FRAMES 
    Prasad, Gunturi V. S. K. (1999)
    Truss Moment Frames (TMF) are widely used in large span Industrial and commercial buildings. However, their poor seismic performance in the past has limited their use in very high seismic regions due to their low ductile ...
  • AMBIENT NOISE SEISMIC TOMOGRAPHY 
    Anand, Animesh (Department of Earth Sciences,IITR., 2016)
    Ambient noise can be used to generate tomographic images that give us an idea of various geological features prevalent in the subsurface. Ambient noise is used to generate shallow depth images. Such images can be used to ...
  • AMBIENT VIBRATION TESTING OF -STRUCTURES 
    Ahmad, Owais (1994)
    Ambient Vibration testing of structures is a:- experimental method of determining the periods, damping j-atios, mode-shape coefficients of the structures. These values can be used to validate/calibrate the mathematical ...
  • AMBIENT VIBRATION TESTING OF BRIDGE STRUCTURES 
    Choubey, Alok (1996)
    The _ ambient vibration testing of the structures is . a . direct and practical method of determining the " dynamic 'characteristics of structure such _ as natural frequencies, _ mode shapes and damping. In. this testing; ...
  • AMBIENT VIBRATION TESTING OF WATER TOWERS 
    Sinha, Sunil Kumar (1995)
    The ambient vibration testing of structures is a direct and practical method of determining the dynamic characteristics of structures such as natural frequencies, mode shapes and damping. In this testing, structure is ...
  • ANALYSIS AND DESIGN OF A SHELTER SUBJECTED TO BLAST LOADING 
    Choudhary, B. K. (1987)
    The objective of this thesis is to carry out analysis and design of an above ground close rectangular shelter sub-jected to conventional above ground explosion. The structure consists of a series of steel frame supporting ...
  • ANALYSIS FOR .NODAL RESPONSE OF MULTISTORIED BUILDING USING SYNCHRONOUS NOISE 
    Bhaware, Sanjiv Lahuji (2004)
    A Synchronous noise is a broad — band time series, which looks like random noise but has an absolutely flat power spectrum. It is a much stronger version of the white noise as it has exactly equal magnitude at all the ...
  • ANALYSIS FOR DESIGN OF A MACHINE FOUNDATION-A CRITICAL STUDY 
    Agarwal, Rajeev Kumar (1989)
    or the design of machine foundations, the resonant frequency or r8atural frequency of the foundation - soil system and the L an`plitued fo vibration must be detrermined. A number of empirical d theortical. methods are ...
  • ANALYSIS OF ANTENNA SUPPORTING STRUCTURES 
    Jallipalli, Prasad S R. (2003)
    The antennas for communication with artificial earth satellites have a complicated structure, which include high-precision mechanisms for guidance of the antennas working with the computers. Design of such large antennas ...
  • ANALYSIS OF DAM FOUNDED ON MULTIPLE SHEAR SEAMS 
    Goswami, Ayan (2008)
    It is a well known fact that massive structures like dam attract a lot of external interests other than engineering. It may not be always possible to build a dam on safe locations from engineering and. geological point of ...
  • ANALYSIS OF ECCENTRICALLY BRACED FRAMES WITH SHEAR LINKS 
    Mushtaq, Zeeshan (I I T ROORKEE, 2019-06)
    The application of eccentrically braced frames (EBFs) as lateral load resisting system has become increasingly popular due to its high stiffness and excellent ductility. This thesis presents the seismic assessment of a ...