Concrete Swelling in Two Spanish Dams

Rodríguez, Javier and González, Patricia and Marti Rodriguez, Joaquin and Martinez Cutillas, Francisco J. (2011). Concrete Swelling in Two Spanish Dams. In: "XI ICOLD Benchmark Workshop on Numerical Analysis of Dams", 20/10/2011 - 21/10/2011, Valencia, España.

Description

Title: Concrete Swelling in Two Spanish Dams
Author/s:
  • Rodríguez, Javier
  • González, Patricia
  • Marti Rodriguez, Joaquin
  • Martinez Cutillas, Francisco J.
Item Type: Presentation at Congress or Conference (Article)
Event Title: XI ICOLD Benchmark Workshop on Numerical Analysis of Dams
Event Dates: 20/10/2011 - 21/10/2011
Event Location: Valencia, España
Title of Book: Proceedings of XI ICOLD Benchmark Workshop on Numerical Analysis of Dams
Date: 2011
Subjects:
Faculty: E.T.S.I. Minas (UPM)
Department: Ingeniería de Materiales [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Several chemical reactions are able to produce swelling of concrete for decades after its initial curing, a problem that affects a considerable number of concrete dams around the world. Principia has had several contracts to study this problem in recent years, which have required reviewing the state-ofthe-art, adopting appropriate mathematical descriptions, programming them into user routines in Abaqus, determining model parameters on the basis of some parts of the dams’ monitored histories, ensuring reliability using some other parts, and finally predicting the future evolution of the dams and their safety margins. The paper describes some of the above experience, including the programming of sophisticated nonisotropic swelling models, that must be compatible with cracking and other nonlinearities involved in concrete behaviour. The applications concentrate on two specific cases, an arch-gravity dam and a double-curvature arch dam, both with a long history of concrete swelling and which, interestingly, entailed different degrees of success in the modelling efforts

More information

Item ID: 11595
DC Identifier: http://oa.upm.es/11595/
OAI Identifier: oai:oa.upm.es:11595
Deposited by: Memoria Investigacion
Deposited on: 17 Jul 2012 11:19
Last Modified: 20 Apr 2016 19:37
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