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Flexural behavior of ungrouted post-tensioned concrete masonry beams with unbonded bars

dc.creatorGarcía J.M.
dc.creatorBonett R.L.
dc.creatorSchultz A.E.
dc.creatorCarrillo J.
dc.creatorLedezma C.
dc.date2019
dc.date.accessioned2021-02-05T14:59:11Z
dc.date.available2021-02-05T14:59:11Z
dc.identifier.issn9500618
dc.identifier.urihttp://hdl.handle.net/11407/6078
dc.descriptionPrecast and post-tensioned systems increase the efficiency of masonry beams in terms of labor and time of construction. This study is aimed at evaluating the flexural behavior of ungrouted post-tensioned concrete masonry beams, with eccentric bars, and the effect of the main design parameters on their structural performance when subjected to monotonic and unidirectional cyclic loading until failure. All beams failed in flexure by crushing of the masonry in the compression region. Masonry strength was the design parameter that had the most significant effect on the load-deflection behavior of post-tensioned masonry beams. The test results showed that the measured nonlinear load-deflection behavior and the correlation between bar stress increase and midspan deflection can be estimated using a multi-linear relationship. Beams tested under monotonic and unidirectional cyclic loading exhibited comparable load-deflection envelope response. © 2019 Elsevier Ltd
dc.language.isoeng
dc.publisherElsevier Ltd
dc.relation.isversionofhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85060336876&doi=10.1016%2fj.conbuildmat.2018.12.101&partnerID=40&md5=fc910c606d1464d63f4c289bd90b861f
dc.sourceConstruction and Building Materials
dc.titleFlexural behavior of ungrouted post-tensioned concrete masonry beams with unbonded bars
dc.typeArticleeng
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccess
dc.publisher.programIngeniería Civilspa
dc.identifier.doi10.1016/j.conbuildmat.2018.12.101
dc.relation.citationvolume203
dc.relation.citationstartpage210
dc.relation.citationendpage221
dc.publisher.facultyFacultad de Ingenieríasspa
dc.affiliationGarcía, J.M., Civil Engineering Department, Faculty of Engineering, University of Medellin, Medellin, Colombia
dc.affiliationBonett, R.L., Civil Engineering Department, Faculty of Engineering, University of Medellin, Medellin, Colombia
dc.affiliationSchultz, A.E., Civil Engineering Department, Twin Cities, University of Minnesota, Minneapolis, United States
dc.affiliationCarrillo, J., Department of Civil Engineering, Nueva Granada Military University, UMNG, Bogotá, Colombia
dc.affiliationLedezma, C., Structural and Geotechnical Engineering Department, Escuela de Ingeniería, Pontificia Universidad Católica de Chile, Santiago, Chile
dc.relation.referencesPedreschi, R., A feasibility study of post-tensioned stone for cladding (2013) Constr. Build. Mater., 43, pp. 225-232
dc.relation.referencesBonett-Díaz, R.H., (2010), Urrego-Giraldo Capacity of dry Post-tensioned Masonry. 8th International Masonry Conference. Dresden. Germany. July 4–7
dc.relation.referencesAnderegg, F.O., Dalzell, C.L., Pre-Stressed ceramic members. Proceedings of the American Society for Testing and Materials (1935), pp. 447-456. , pt. 2 American Society for Civil Engineers (ASCE)
dc.relation.referencesFincher, D., (1969), Structural test on prestressed masonry beams. Submitted to the graduate faculty of Texas Technological College in partial fulfillment of the requirement for the degree of Master of Science
dc.relation.referencesThomas, K., ‘Current post-Tensioned Prestressed Brickwork and Ceramics in Great Britain’ Designing Engineering and Construction with Masonry Products (1969), pp. 94-100. , Gulf Publishing Houston
dc.relation.referencesRoumani, N., Phipps, M.E., McNeilly, T., Scrivener, J.C., The Shear Strength of Prestressed Brickwork I and T Sections (1985), 2, pp. 1001-1014. , Proceedings of the 7th International Brick Masonry Conference. Melbourne, Australia
dc.relation.referencesSinha, B.P., (1994), pp. 423-430. , “Comparative performance of reinforced and prestressed brickwork pocket-type retaining walls in shear”. In: Proceedings of the ‘10th IBMAC’ Calgary, Canada July
dc.relation.referencesUduehi, J., Sinha, B.P., (1986), pp. 92-94. , A comparative study of prestressed beam of brickwork and concrete in: Proc. 1st Int. Masonry conference, London
dc.relation.referencesWalker, P., Sinha, B.P., (1986), 6, pp. 2661-2671. , Comparative Studies of Reinforced, Fully and Partially Pre-stressed Brickwork Beams CIB Congress, Washington DC
dc.relation.referencesSinha, B.P., (1991), pp. 442-449. , R.F. Pedreschi “Can Prestressed Brickwork Be Used as an Alternative Concrete Beams,” y International Brick/Block Masonry Conference Proceedings, Berlin, Germany, Oct
dc.relation.referencesPedreschi, F., A study of the behavior of post-tensional brickwork beams (1983), Dept. of Civil Eng. and Building Science, The Univ. of Edinburgh Ph.D. thesis
dc.relation.referencesBaqi, A., Study of Prestressed Masonry Flexural Elements (1992), Department of Civil Engineering, University of Roorkee Roorkee, India Ph.D. Thesis
dc.relation.referencesBonett, R., Urrego, H., Carrillo, J., Behavior of ungrouted and unbonded post-tensioned masonry beams and slabs (2017) Eng. Struct., 141, pp. 703-714
dc.relation.referencesBaqi, A., Bhandari, N.M., Trikha, D.N., Experimental study of prestressed masonry flexural elements (1999) J. Struct. Eng. ASCE, 125 (3), pp. 245-254
dc.relation.referencesWalker, P., “A study of the behavior of partially prestressed brick work beams”. (1987), Thesis submitted for the Degree Department of Civil Engineering and Building Science. University of Edinburgh
dc.relation.references(2015), C140 ASTM -15, Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units, ASTM International, West Conshohocken, PA
dc.relation.references(2014), C90 ASTM -14, Standard Specification for Loadbearing Concrete Masonry Units, ASTM International, West Conshohocken, PA
dc.relation.references(2014), C1314 ASTM -14, Standard Test Method for Compressive Strength of Masonry Prisms, ASTM International, West Conshohocken, PA
dc.relation.references(2015), C780 ASTM -15, Standard Test Method for Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry, ASTM International, West Conshohocken, PA
dc.relation.references(2011), C1157 ASTM -11, Standard Performance Specification for Hydraulic Cement, ASTM International, West Conshohocken, PA
dc.relation.referencesGarcía, J.M., Ledezma, C., Bonett, R., “Modelo analítico del comportamiento a compresión de bloques huecos de concreto [Analytical Model for Compression Behavior of Hollow Concrete Blocks] (2013) Revista de la Construcción, 12 (3), pp. 76-82
dc.relation.references(2011), C39 ASTM -11, Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens, ASTM International, West Conshohocken, PA
dc.relation.referencesUduehi, J., A comparative study of the structural behaviour of pre-stressed brickwork beams and concrete and the shear strength of brickwork beams (1989), Ph.D. Thesis University of Edinburgh Scotland
dc.relation.referencesPark, R., Ductility evaluation from laboratory and analytical testing (1988), pp. 605-616. , 9th World Conference on Earthquake Engineering, Tokio–Kyoto, Japan, Vol. VIII
dc.relation.referencesBarbosa, C.S., Hanai, J.B., Strength and deformability of hollow concrete blocks: correlation of block and cylindrical sample test results (2009) Ibracon Struct. Mater. J., 2 (1), pp. 85-99
dc.relation.referencesRosenboom, O.A., Kowalsky, M.J., Reversed In-plane cyclic behavior of post-tensioned clay brick masonry walls (2004) J. Struct. Eng., 130 (5), pp. 787-798
dc.relation.referencesWight, G.D., Kowalsky, M.J., Ingham, J.M., Shaketable testing of post-tensioned concrete masonry walls with openings (2007) ASCE J. Struct. Eng., 130 (4), pp. 587-595
dc.relation.referencesBean, J.R., Experimental Verification of the Resistance of Masonry Walls Under Transverse Loads (2003), p. 140. , M.S. Thesis University of Minnesota Minneapolis, MN
dc.relation.referencesWight, G.D., Ingham, J.M., Tendon stress in unbonded posttensioned masonry walls at nominal in-plane strength (2006) J. Struct. Eng., 134 (6), pp. 938-946
dc.relation.referencesBean, J.R., Schultz, A.E., Design provisions for post tensioned masonry walls loaded out-of-plane (2010) Masonry Soc. J., 28 (2), pp. 9-26
dc.relation.references(2000), BS-5628: Part-2, Code of practice for use of masonry. Part-2: Structural use of reinforced and prestressed masonry, British Standards Institution, London
dc.relation.references(2011), AS 3700-2011, Masonry Structures. Standards Australia International, Sydney, NSW, Australia
dc.relation.referencesTMS 402/602-16 Building Code Requirements and Specification for Masonry Structures (formerly designated as the “MSJC” (Masonry Standards Joint Committee) and TMS 402/ACI 530/ASCE 5 and TMS 602/ACI 530.1/ASCE 6)
dc.relation.references(2004), NZS 4320, Design of Reinforced Concrete Masonry Structures, Standards New Zealand, Wellington, New Zealand
dc.relation.references(2014), CSA S304.1-14, “Design of masonry structures”. Canadian Standards Association, Mississauga, Ontario, Canada
dc.relation.referencesGarcía, J.M., Bonett, R., Schultz, A., Ledezma, C., Stress at ultimate in unbonded tendons for ungrouted post-tensioned masonry beams (2017) Eng. Struct., 140 (1), pp. 447-457
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dc.type.driverinfo:eu-repo/semantics/article


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