دانلود رایگان مقاله لاتین چرخه سطح جانبی ستون بتن مسلح محصور از سایت الزویر
عنوان فارسی مقاله:
رفتار چرخه سطح جانبی ستون بتن مسلح محصور با الیاف کربن
عنوان انگلیسی مقاله:
Lateral Cyclic Behaviour of RC Columns Confined With Carbon Fibres
سال انتشار : 2016
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مقدمه انگلیسی مقاله:
1. Introduction
Despite important experimental studies carried out in the past [1–7], which comprise essential data for the definition of predictive models, the numerical modelling of the nonlinear behaviour of structural elements remains a challenge. These studies were undertaken mostly to assess the performance of new RC columns under cyclic loading. Some include tests carried out on reinforced concrete (RC) columns with strengthening systems with the purpose of retrofitting or upgrading these elements in an undamaged state [2–6]. In order to widen the range of options and to understand whether these are feasible and effective, the present available data needs to be complemented with new test results as to the behaviour of RC columns strengthened with different combinations of systems and with different conditions, new or damaged. In addition to the analysis of the experimental cyclic performance of RC columns, the numerical modelling of the behaviour of these elements is required so that design is fairly accurate in face of the real response of the columns. For this purpose, various authors have contributed to the development, assessment and calibration of numerical modelling approaches which do not seem to constitute yet a thorough contribution to the particular issue studied here [3,6–10]. This article presents the experimental results of 6 RC columns with different strengthening systems that include repair with high strength mortar, longitudinal external strengthening and external confinement under combined axial and lateral loads. The purpose is to assess the cyclic behaviour of these columns and, hence, contribute to the calibration of nonlinear modelling
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کلمات کلیدی:
Cyclic Behaviour of RC Columns Confined with Steel ... - ResearchGate https://www.researchgate.net/.../262259862_Cyclic_Behaviour_of_RC_Columns_Confin... Official Full-Text Publication: Cyclic Behaviour of RC Columns Confined with Steel Reinforced Polymer Wraps on ResearchGate, the professional network for ... Behavior of Circular Reinforced-Concrete Columns Confined with ... ascelibrary.org/doi/abs/10.1061/%28ASCE%29CC.1943-5614.0000624 by P Paultre - 2015 - Cited by 4 - Related articles This paper presents cyclic flexural test on reinforced-concrete columns confined with conventional circular hoops and carbon fiber–reinforced polymer and ... Experimental Behavior of RC Columns, Confined with Stirrup and ... link.springer.com/article/10.1007/s13369-014-0968-z by MF Tahir - 2014 - Related articles Mar 1, 2014 - This paper presents the experimental behavior of columns confined with ... All the columns were tested under cyclic axial load and behavior of ... [PDF]Experimental Behaviour of R/C Columns Confined by FRP - InterBau srl www.interbau-srl.it/docs/download/26 Experimental Behaviour of R/C Columns Confined by FRP. Faella, C., Realfonzo, R., ... cyclic tests performed on full scale square and rectangular R/C columns. [PDF]Cyclic behaviour of concrete columns confined with FRP systems www.iifc-hq.org/proceedings/CICE_2008/papers/4.A.1.pdf by C Faella - Cited by 3 - Related articles Cyclic behaviour of concrete columns confined with FRP systems ... Tests were conducted on FRP confined and unconfined RC columns: the confinement ... [PDF]Seismic Behaviour of Reinforced Concrete Columns - TSpace https://tspace.library.utoronto.ca/bitstream/.../Liu_James_%20201302_PhD_thesis.pdf by J Liu - 2013 - Cited by 7 - Related articles Seismic Behaviour of Reinforced Concrete Columns by. James Liu. A thesis ... length were tested under lateral cyclic displacement excursions ... columns were solely confined by various amounts of steel spirals, while seven other columns. Design Procedures for the Use of Composites in Strengthening of ... https://books.google.com/books?isbn=940177336X Carlo Pellegrino, José Sena-Cruz - 2015 - Technology & Engineering Axial load behavior of large-scale columns confined with fiber-reinforced polymer ... Stress-strain behaviour of large-scale circular columns confined with FRP ...
