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

Precast 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 the...

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2019
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Universidad de Medellín
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eng
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network_name_str Repositorio UDEM
repository_id_str
dc.title.none.fl_str_mv Flexural behavior of ungrouted post-tensioned concrete masonry beams with unbonded bars
title Flexural behavior of ungrouted post-tensioned concrete masonry beams with unbonded bars
spellingShingle Flexural behavior of ungrouted post-tensioned concrete masonry beams with unbonded bars
title_short Flexural behavior of ungrouted post-tensioned concrete masonry beams with unbonded bars
title_full Flexural behavior of ungrouted post-tensioned concrete masonry beams with unbonded bars
title_fullStr Flexural behavior of ungrouted post-tensioned concrete masonry beams with unbonded bars
title_full_unstemmed Flexural behavior of ungrouted post-tensioned concrete masonry beams with unbonded bars
title_sort Flexural behavior of ungrouted post-tensioned concrete masonry beams with unbonded bars
description Precast 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
publishDate 2019
dc.date.accessioned.none.fl_str_mv 2021-02-05T14:59:11Z
dc.date.available.none.fl_str_mv 2021-02-05T14:59:11Z
dc.date.none.fl_str_mv 2019
dc.type.eng.fl_str_mv Article
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dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/11407/6078
dc.identifier.doi.none.fl_str_mv 10.1016/j.conbuildmat.2018.12.101
identifier_str_mv 9500618
10.1016/j.conbuildmat.2018.12.101
url http://hdl.handle.net/11407/6078
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dc.relation.citationvolume.none.fl_str_mv 203
dc.relation.citationstartpage.none.fl_str_mv 210
dc.relation.citationendpage.none.fl_str_mv 221
dc.relation.references.none.fl_str_mv Pedreschi, R., A feasibility study of post-tensioned stone for cladding (2013) Constr. Build. Mater., 43, pp. 225-232
Bonett-Díaz, R.H., (2010), Urrego-Giraldo Capacity of dry Post-tensioned Masonry. 8th International Masonry Conference. Dresden. Germany. July 4–7
Anderegg, 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)
Fincher, 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
Thomas, 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
Roumani, 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
Sinha, 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
Uduehi, 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
Walker, P., Sinha, B.P., (1986), 6, pp. 2661-2671. , Comparative Studies of Reinforced, Fully and Partially Pre-stressed Brickwork Beams CIB Congress, Washington DC
Sinha, 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
Pedreschi, 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
Baqi, A., Study of Prestressed Masonry Flexural Elements (1992), Department of Civil Engineering, University of Roorkee Roorkee, India Ph.D. Thesis
Bonett, R., Urrego, H., Carrillo, J., Behavior of ungrouted and unbonded post-tensioned masonry beams and slabs (2017) Eng. Struct., 141, pp. 703-714
Baqi, A., Bhandari, N.M., Trikha, D.N., Experimental study of prestressed masonry flexural elements (1999) J. Struct. Eng. ASCE, 125 (3), pp. 245-254
Walker, 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
(2015), C140 ASTM -15, Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units, ASTM International, West Conshohocken, PA
(2014), C90 ASTM -14, Standard Specification for Loadbearing Concrete Masonry Units, ASTM International, West Conshohocken, PA
(2014), C1314 ASTM -14, Standard Test Method for Compressive Strength of Masonry Prisms, ASTM International, West Conshohocken, PA
(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
(2011), C1157 ASTM -11, Standard Performance Specification for Hydraulic Cement, ASTM International, West Conshohocken, PA
García, 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
(2011), C39 ASTM -11, Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens, ASTM International, West Conshohocken, PA
Uduehi, 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
Park, R., Ductility evaluation from laboratory and analytical testing (1988), pp. 605-616. , 9th World Conference on Earthquake Engineering, Tokio–Kyoto, Japan, Vol. VIII
Barbosa, 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
Rosenboom, 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
Wight, 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
Bean, J.R., Experimental Verification of the Resistance of Masonry Walls Under Transverse Loads (2003), p. 140. , M.S. Thesis University of Minnesota Minneapolis, MN
Wight, 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
Bean, 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
(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
(2011), AS 3700-2011, Masonry Structures. Standards Australia International, Sydney, NSW, Australia
TMS 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)
(2004), NZS 4320, Design of Reinforced Concrete Masonry Structures, Standards New Zealand, Wellington, New Zealand
(2014), CSA S304.1-14, “Design of masonry structures”. Canadian Standards Association, Mississauga, Ontario, Canada
García, 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
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dc.publisher.none.fl_str_mv Elsevier Ltd
dc.publisher.program.spa.fl_str_mv Ingeniería Civil
dc.publisher.faculty.spa.fl_str_mv Facultad de Ingenierías
publisher.none.fl_str_mv Elsevier Ltd
dc.source.none.fl_str_mv Construction and Building Materials
institution Universidad de Medellín
repository.name.fl_str_mv Repositorio Institucional Universidad de Medellin
repository.mail.fl_str_mv repositorio@udem.edu.co
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spelling 20192021-02-05T14:59:11Z2021-02-05T14:59:11Z9500618http://hdl.handle.net/11407/607810.1016/j.conbuildmat.2018.12.101Precast 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 LtdengElsevier LtdIngeniería CivilFacultad de Ingenieríashttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85060336876&doi=10.1016%2fj.conbuildmat.2018.12.101&partnerID=40&md5=fc910c606d1464d63f4c289bd90b861f203210221Pedreschi, R., A feasibility study of post-tensioned stone for cladding (2013) Constr. Build. Mater., 43, pp. 225-232Bonett-Díaz, R.H., (2010), Urrego-Giraldo Capacity of dry Post-tensioned Masonry. 8th International Masonry Conference. Dresden. Germany. July 4–7Anderegg, 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)Fincher, 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 ScienceThomas, K., ‘Current post-Tensioned Prestressed Brickwork and Ceramics in Great Britain’ Designing Engineering and Construction with Masonry Products (1969), pp. 94-100. , Gulf Publishing HoustonRoumani, 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, AustraliaSinha, 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 JulyUduehi, J., Sinha, B.P., (1986), pp. 92-94. , A comparative study of prestressed beam of brickwork and concrete in: Proc. 1st Int. Masonry conference, LondonWalker, P., Sinha, B.P., (1986), 6, pp. 2661-2671. , Comparative Studies of Reinforced, Fully and Partially Pre-stressed Brickwork Beams CIB Congress, Washington DCSinha, 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, OctPedreschi, 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. thesisBaqi, A., Study of Prestressed Masonry Flexural Elements (1992), Department of Civil Engineering, University of Roorkee Roorkee, India Ph.D. ThesisBonett, R., Urrego, H., Carrillo, J., Behavior of ungrouted and unbonded post-tensioned masonry beams and slabs (2017) Eng. Struct., 141, pp. 703-714Baqi, A., Bhandari, N.M., Trikha, D.N., Experimental study of prestressed masonry flexural elements (1999) J. Struct. Eng. ASCE, 125 (3), pp. 245-254Walker, 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(2015), C140 ASTM -15, Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units, ASTM International, West Conshohocken, PA(2014), C90 ASTM -14, Standard Specification for Loadbearing Concrete Masonry Units, ASTM International, West Conshohocken, PA(2014), C1314 ASTM -14, Standard Test Method for Compressive Strength of Masonry Prisms, ASTM International, West Conshohocken, PA(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(2011), C1157 ASTM -11, Standard Performance Specification for Hydraulic Cement, ASTM International, West Conshohocken, PAGarcía, 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(2011), C39 ASTM -11, Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens, ASTM International, West Conshohocken, PAUduehi, 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 ScotlandPark, R., Ductility evaluation from laboratory and analytical testing (1988), pp. 605-616. , 9th World Conference on Earthquake Engineering, Tokio–Kyoto, Japan, Vol. VIIIBarbosa, 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. 85-99Rosenboom, O.A., Kowalsky, M.J., Reversed In-plane cyclic behavior of post-tensioned clay brick masonry walls (2004) J. Struct. Eng., 130 (5), pp. 787-798Wight, 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. 587-595Bean, J.R., Experimental Verification of the Resistance of Masonry Walls Under Transverse Loads (2003), p. 140. , M.S. Thesis University of Minnesota Minneapolis, MNWight, G.D., Ingham, J.M., Tendon stress in unbonded posttensioned masonry walls at nominal in-plane strength (2006) J. Struct. Eng., 134 (6), pp. 938-946Bean, 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(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(2011), AS 3700-2011, Masonry Structures. Standards Australia International, Sydney, NSW, AustraliaTMS 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)(2004), NZS 4320, Design of Reinforced Concrete Masonry Structures, Standards New Zealand, Wellington, New Zealand(2014), CSA S304.1-14, “Design of masonry structures”. Canadian Standards Association, Mississauga, Ontario, CanadaGarcía, 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. 447-457Construction and Building MaterialsFlexural behavior of ungrouted post-tensioned concrete masonry beams with unbonded barsArticleinfo:eu-repo/semantics/articlehttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1García, J.M., Civil Engineering Department, Faculty of Engineering, University of Medellin, Medellin, ColombiaBonett, R.L., Civil Engineering Department, Faculty of Engineering, University of Medellin, Medellin, ColombiaSchultz, A.E., Civil Engineering Department, Twin Cities, University of Minnesota, Minneapolis, United StatesCarrillo, J., Department of Civil Engineering, Nueva Granada Military University, UMNG, Bogotá, ColombiaLedezma, C., Structural and Geotechnical Engineering Department, Escuela de Ingeniería, Pontificia Universidad Católica de Chile, Santiago, Chilehttp://purl.org/coar/access_right/c_16ecGarcía J.M.Bonett R.L.Schultz A.E.Carrillo J.Ledezma C.11407/6078oai:repository.udem.edu.co:11407/60782021-02-05 09:59:12.064Repositorio Institucional Universidad de Medellinrepositorio@udem.edu.co

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