| عنوان فارسی مقاله: | یک مدل ساختاری اصلاح شده برای بتن محصور شده با FRP در مقاطع دایروی و اجرای آن با برنامه نویسی OpenSees |
| عنوان انگلیسی مقاله: | A modified constitutive model for FRP confined concrete in circular sections and its implementation with OpenSees programming |
چکیده
1.مقدمه
2- یک مدل اصلاح شده بتن محصورشده با FRP
3- اجرا و کدنویسی در OpenSees
4- پیاده سازی عددی
1آزمایشات بارگذاری محوری یکنواخت
2-4 آزمایشات بارگذاری چرخه ای ستونهای کامل تقویت شده
3-4 آزمایش های بارگذاری سیکلی نمونه های نیمه تقویت شده
5- نتیجه گیری
پیوست A : فایل های اصلی مصالح کاربر (UserMat)
پیوست B : فایل های منبع UserMat
پیوست C : تعریف دستور TCL مربوط به UserMat
کلمات کلیدی :
A modified constitutive model for FRP confined concrete in circular ... 60.16.24.71/KCMS/detail/detail.aspx?filename...dbcode... - Translate this page A modified constitutive model for FRP confined concrete in circular sections and its implementation with OpenSees programming. 【作者】 Hui LIU； Ming-hua HE； ... [PDF]Comparative Study among FRP-Confined Concrete Stress ... - IIFC www.iifc.org/proceedings/APFIS_2015/Confinement/p-170.pdf Dec 16, 2015 - reviewed models have been implemented into OpenSees software as uniaxial ... behaviour of fiber reinforced polymer (FRP)-confined concrete in circular sections until year 2011. They ... their previously proposed stress-strain models of FRP-confined ..... Liu, A modified constitutive model for FRP confined. [PDF]ANALYTICAL CYCLIC CONSTITUTIVE MODEL FOR CONFINED ... oldwww.unibas.it/utenti/laterza/Sito_1/Papers_files/icsecm2013.pdf by LP Thanthirige - Cited by 1 - Related articles CONCRETE IMPLEMENTATION IN OPENSEES: CONFINEDCONCRETE02 ... of transverse hoops, ties and/or FRP, external wrapping with the section considered. ... and/or circular sections with highly complex configuration of transvers ... The new approach has been proposed by the Yassin (1994) in his doctoral study by ... Numerical Simulation of FRP-Jacketed RC Columns Subjected to ... ascelibrary.org/doi/full/10.1061/(ASCE)CC.1943-5614.0000584?src=recsys This column model was implemented into OpenSees (Open System for Earthquake Engineering Simulation) using its fiber-section force-based ... the results of three representative FRP-confined circular RC columns tested under cyclic lateral loading. ... In this model, the envelope curve of FRP-confined concrete in cyclic ... [PDF]Report - Pacific Earthquake Engineering Research Center - University ... peer.berkeley.edu/publications/peer.../webPEER710_R_TALAATmosalam.pdf details: (1) inadequately confined core concrete, (2) buckling-prone longitudinal ... according to their respective constitutive models, and used to identify the ... developed computational models are implemented in an extensible form ... experimental studies on as-built and FRP-retrofitted RC columns with seismically deficient. [PDF]experimental testing and constitutive modeling of concrete confined ... https://www.ideals.illinois.edu/bitstream/handle/.../CHEN-DISSERTATION-2015.pdf?... by Q Chen - 2015 - Related articles non-circular concrete sections and validated its efficacy by comparing it to conventional ... Third, an experimental study on implementing SMA spirals as internal transverse ..... Figure 4.16: Monotonic FRP confined prism results… ..... Figure 8.19: (a) Schematic drawing of proposed model in OpenSees; (b) comparison of.