1) La descarga del recurso depende de la página de origen
2) Para poder descargar el recurso, es necesario ser usuario registrado en Universia


Opción 1: Descargar recurso

Detalles del recurso

Descripción

Above ground liquid storage tanks have suffered serious damage during earthquakes. The damage of tanks can vary from local yielding or buckling of the tank wall, to loss of contents, or to collapse which leads to an unrepairable tank. Considerable work has been carried out on this problem with varying degree of success. However, the results are largely directed toward response rather than failure prediction. The information on failure mechanisms is very limited. The present work consists of scale model testing, correlation with existing analysis and failure prediction with laboratory verification. The scale model testing incorporates dynamic similarity of the fluid/structure interaction problem. The model study shows that small plastic models can be useful in studying the dynamics and buckling of liquid-filled tanks under ground excitation even though the model does not display complete similitude, The buckling criterion proposed in this study is based upon static considerations and the complex stress field in the shell wall is supplanted by a simple field for which analytical/ experimental results are available. Harmonic buckling tests demonstrate that the static buckling criterion is satisfactory even though the prebuckling stress field is time dependent. The harmonic buckling tests, when correlated with the stresses from a response analysis, also indicate that the buckling is largely dependent upon the n=l response, Transient buckling tests are also carried out and the results show that the linear analysis together with the static buckling criterion gives a good prediction of the failure of a full fluid-filled tank. The test parameters in these buckling tests include water depth, title angle, thickness of tank wall, top end condition, ground excitation pattern, etc. In addition, buckling tests of unanchored tanks are conducted to study the influence of changing the anchorage of the tank base. An analytical model is suggested to predict the response of an unanchored tank due to overturning moment. The current design criterion of an un­anchored tank is also assessed in this study. The results of this investigation, in addition to those carried out previously, provide a better understanding of the forced vibration problem, failure criterion and appropriate design procedure for a liquid storage tank.

Pertenece a

CaltechTHESIS  

Autor(es)

Shih, Choon -  Foo - 

Id.: 71215091

Versión: 1.0

Estado: Final

Tipo:  application/pdf - 

Tipo de recurso: Thesis  -  NonPeerReviewed  - 

Tipo de Interactividad: Expositivo

Nivel de Interactividad: muy bajo

Audiencia: Estudiante  -  Profesor  -  Autor  - 

Estructura: Atomic

Coste: no

Copyright: sí

Formatos:  application/pdf - 

Requerimientos técnicos:  Browser: Any - 

Relación: [References] http://resolver.caltech.edu/CaltechTHESIS:04132018-090928397
[References] https://thesis.library.caltech.edu/10805/

Fecha de contribución: 14-abr-2018

Contacto:

Localización:
* Shih, Choon-Foo (1981) Failure of Liquid Storage Tanks Due to Earthquake Excitation. Dissertation (Ph.D.), California Institute of Technology. http://resolver.caltech.edu/CaltechTHESIS:04132018-090928397

Otros recursos del mismo autor(es)

  1. $rec.titulo
  2. Measurement of prompt photon production in hadronic Z decays
  3. Measurement of the $b \rightarrow \tau^- \overline{\nu}_{\tau}X$ branching ratio The definitions of “anthropology” found in various dictionaries cover a whole range of terms and in ...
  4. Search for particles with unexpected mass and charge in Z decays
  5. The atypical chemokine receptor ACKR2 is protective against sepsis Sepsis is a systemic inflammatory response as a result of uncontrolled infections. Neutrophils are t...

Otros recursos de la mismacolección

  1. Mary and Magdalene Reintegrated Through Sisterhood in a Male-Dominated Goblin Market In her most celebrated and controversial poem, Goblin Market, Christina Rossetti presents an allegor...
  2. Coarse-Grained Simulation Approaches for Protein Integration and Translocation via the Sec Translocon

    This thesis describes coarse-grained approaches for simulating the co-translational integration a...

  3. A Theory for the Hugoniot of Condensed Media

    A shock model is developed that leads to an analytical expression for the Hugoniot of condensed ...

  4. Studies on Absorptive Transitions Between Rotational Sublevels of Symmetric-Top Molecules in a Static Electric Field

    The topic of this research is the hitherto uninvestigated absorption of electromagnetic energy by...

  5. On Bacterial and ØX-174 Messenger-RNA

    General methods for the chromatography of nucleic acids on benzoylated (naphthoylated) DEAE cell...

Aviso de cookies: Usamos cookies propias y de terceros para mejorar nuestros servicios, para análisis estadístico y para mostrarle publicidad. Si continua navegando consideramos que acepta su uso en los términos establecidos en la Política de cookies.