Influence of Hygro-Chemo-Mechanical Degradation on Performance of Concrete Gravity Dam

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Hygro-Chemo-Mechanical Degradation on Performance of Concrete Gravity Dam</title> <meta name="description" content="Influence of Hygro-Chemo-Mechanical Degradation on Performance of Concrete Gravity Dam"> <meta name="keywords" content="Hygro-chemo-mechanical, isotropic degradation, finite element method, Koyna earthquake."> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <meta charset="utf-8"> <meta name="citation_title" content="Influence of Hygro-Chemo-Mechanical Degradation on Performance of Concrete Gravity Dam"> <meta name="citation_author" content="Kalyan Kumar Mandal"> <meta name="citation_author" content="Damodar Maity"> <meta name="citation_publication_date" content="2015/07/01"> <meta name="citation_journal_title" content="International Journal of Civil and Environmental Engineering"> <meta name="citation_volume" content="9"> <meta name="citation_issue" content="2"> <meta name="citation_firstpage" 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Mandal</a>, <a href="https://publications.waset.org/search?q=Damodar%20Maity"> Damodar Maity</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The degradation of concrete due to various hygrochemo- mechanical actions is inevitable for the structures particularly built to store water. Therefore, it is essential to determine the material properties of dam-like structures due to ageing to predict the behavior of such structures after a certain age. The degraded material properties are calculated by introducing isotropic degradation index. The predicted material properties are used to study the behavior of aged dam at different ages. The dam is modeled by finite elements and displacement and is considered as an unknown variable. The parametric study reveals that the displacement is quite larger for comparatively lower design life of the structure because the degradation of elastic properties depends on the design life of the dam. The stresses in dam cam be unexpectedly large at any age with in the design life. The outcomes of the present study indicate the importance of the consideration ageing effect of concrete exposed to water for the safe design of dam throughout its life time. <iframe src="https://publications.waset.org/10001845.pdf" style="width:100%; height:400px;" frameborder="0"></iframe> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Hygro-chemo-mechanical" title="Hygro-chemo-mechanical">Hygro-chemo-mechanical</a>, <a href="https://publications.waset.org/search?q=isotropic%20degradation" title=" isotropic degradation"> isotropic degradation</a>, <a href="https://publications.waset.org/search?q=finite%20element%20method" title=" finite element method"> finite element method</a>, <a href="https://publications.waset.org/search?q=Koyna%20earthquake." title=" Koyna earthquake."> Koyna earthquake.</a> </p> <p class="card-text"><strong>Digital Object Identifier (DOI):</strong> <a href="https://doi.org/10.5281/zenodo.1107467" target="_blank">doi.org/10.5281/zenodo.1107467</a> </p> <a href="https://publications.waset.org/10001845/influence-of-hygro-chemo-mechanical-degradation-on-performance-of-concrete-gravity-dam" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/10001845/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/10001845/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/10001845/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/10001845/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/10001845/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/10001845/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/10001845/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/10001845/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/10001845/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/10001845/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/10001845.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1866</span> </span> <p class="card-text"><strong>References:</strong></p> <br>[1] J. Byfors, “Plain concrete at early ages”, Research Report F3:80, Swedish Cement and Concrete Research Institute, Stockholm, Sweden, 1980, pp. 216-224. <br>[2] Z. P. Bazant, “Creep and thermal effects in concrete structures: a conceptus of some new developments”, Computational modelling of Concrete Structures, International Conf. EURO-C, H. Mang, N. Bicanic and R. de Borst. eds., Pineridge Press, Swansea, Wales, 1994, pp. 461- 480. <br>[3] F. J. Ulm, and O. Coussy, “Modelling of thermochemomechanical couplings of concrete at early ages”, Journal of Engineering Mechanics, ASCE, 1995, Vol. 121(7), pp. 785-794. <br>[4] Y. Z. Niu, C. L. Tu, R. Y. Liang, and S. W. Zhang, “Modeling of thermo-chemical damage of early-age concrete”, Journal of Structural Engineering, ASCE, 1995, Vol. 121(4), pp. 717-726. <br>[5] Z. P. Bazant, A. B. Hauggaard, S. Baweja and F. J. Ulm, “Microprestress-solidification theory for concrete creep. I: Aging and drying effects”, Journal of Engineering Mechanics, ASCE, 1997, Vol. 123(11), pp. 1188-1194. <br>[6] M. Cervera, J. Oliver, and T. Prato, “Simulation of construction of RCC dams I: Temperature and aging”, Journal of Structural Engineering, ASCE, 2000, Vol. 126(9), pp. 1053-1061. <br>[7] F. Bangert, S. Grasberger, D. Kuhl, and G. Meschke, “Environmentally induced deterioration of concrete: physical motivation and numerical modelling”, Engineering Fracture Mechanics, 2003, Vol. 70, pp. 891– 910. <br>[8] A. Steffens, K. Li, O. Coussy, O. “Ageing approach to water effect on alkali–silica reaction degradation of structures”, Journal of Engineering Mechanics, ASCE, 2003, Vol. 129(1), pp. 50-59. <br>[9] I. Gogoi and D. Maity, “Influence of sediment layers on dynamic behavior of aged concrete dams” Journal of Engineering Mechanics, ASCE, 2007, Vol. 133(4), pp. 400-413. <br>[10] G. W. Washa, J. C. Saemann and S. M. Cramer, “Fifty year properties of concrete made in 1937”, ACI Materials Journal, 1989, Vol. 86(4), pp. 367-371. <br>[11] A. Neville, M. J. J, “Elasticity and creep, Concrete Technology”, Pearson Education (Singapore) Pte. Ltd. 1987,4th Indian Reprint, pp. 209-234. <br>[12] D. Kuhl, F. Bangert and G. Meschke, “Coupled chemo-mechanical deterioration of cementitious materials. Part I: Modeling”, International Journal of Solids and Structures, 2004, Vol. 41, pp. 15 - 40. <br>[13] P. W. Atkin, P. W, “Physical Chemistry, 5th Edition”, Oxford University Press Oxford, U.K. 1994. <br>[14] G. L. Fenvesand A .K. Chopra, “Simplified analysis of concrete gravity dams”, Journal of Structural Engineering, ASCE, 1987, Vol. 113(8), pp. 1688-1708. </div> </div> </div> </main> <footer> <div id="infolinks" class="pt-3 pb-2"> <div class="container"> <div style="background-color:#f5f5f5;" class="p-3"> <div class="row"> <div class="col-md-2"> <ul class="list-unstyled"> About <li><a href="https://waset.org/page/support">About Us</a></li> <li><a href="https://waset.org/page/support#legal-information">Legal</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/WASET-16th-foundational-anniversary.pdf">WASET celebrates its 16th foundational anniversary</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Account <li><a href="https://waset.org/profile">My Account</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Explore <li><a href="https://waset.org/disciplines">Disciplines</a></li> <li><a href="https://waset.org/conferences">Conferences</a></li> <li><a href="https://waset.org/conference-programs">Conference Program</a></li> <li><a href="https://waset.org/committees">Committees</a></li> <li><a href="https://publications.waset.org">Publications</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Research <li><a href="https://publications.waset.org/abstracts">Abstracts</a></li> <li><a href="https://publications.waset.org">Periodicals</a></li> <li><a href="https://publications.waset.org/archive">Archive</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Open Science <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Science-Philosophy.pdf">Open Science Philosophy</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Science-Award.pdf">Open Science Award</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Society-Open-Science-and-Open-Innovation.pdf">Open Innovation</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Postdoctoral-Fellowship-Award.pdf">Postdoctoral Fellowship Award</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Scholarly-Research-Review.pdf">Scholarly Research Review</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Support <li><a href="https://waset.org/page/support">Support</a></li> <li><a href="https://waset.org/profile/messages/create">Contact Us</a></li> <li><a href="https://waset.org/profile/messages/create">Report Abuse</a></li> </ul> </div> </div> </div> </div> </div> <div class="container text-center"> <hr style="margin-top:0;margin-bottom:.3rem;"> <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank" class="text-muted small">Creative Commons Attribution 4.0 International License</a> <div id="copy" class="mt-2">© 2024 World Academy of Science, Engineering and Technology</div> </div> </footer> <a href="javascript:" id="return-to-top"><i class="fas fa-arrow-up"></i></a> <div class="modal" id="modal-template"> <div class="modal-dialog"> <div class="modal-content"> <div class="row m-0 mt-1"> <div class="col-md-12"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> </div> </div> <div class="modal-body"></div> </div> </div> </div> <script src="https://cdn.waset.org/static/plugins/jquery-3.3.1.min.js"></script> <script src="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/js/bootstrap.bundle.min.js"></script> <script src="https://cdn.waset.org/static/js/site.js?v=150220211556"></script> <script> jQuery(document).ready(function() { /*jQuery.get("https://publications.waset.org/xhr/user-menu", function (response) { jQuery('#mainNavMenu').append(response); });*/ jQuery.get({ url: "https://publications.waset.org/xhr/user-menu", cache: false }).then(function(response){ jQuery('#mainNavMenu').append(response); }); }); </script> </body> </html>

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Influence of Hygro-Chemo-Mechanical Degradation on Performance of Concrete Gravity Dam