عنوان فارسی مقاله: | مقاوم سازی لرزه ای ستون های کوتاه بتن آرمه با مصالح CFRP |
عنوان انگلیسی مقاله: | Seismic retrofit of reinforced concrete short columns by CFRP materials |
چکیده
مقدمه
تسلیم برشی
مقاوم سازی لرزه ای
مقاوم سازی برشی ستون ها با FRP
2-رویه آزمایشگاهی
2-1 مصالح مقاوم سازی
2-2 طراحی نمونه ها
2-3 دستگاه بارگذاری
2-4 دیاگرام بارگذاری
2-5 تجهیزات
3- نتایج
3-1 بار و مود تسلیم
3-1-1 اثر عرض و فاصله تسمه ها
3-1-2 تأثیر مصالح مقاوم سازی (کربن یا شیشه)
3-1-3 تأثیر نوع مقاوم سازی (سراسری یا منفصل)
3-2 شکل پذیری
3-3 سختی
4- تحلیل انرژی
4-1 انرژی ارتجاعی
4-1-1 تأثیر عرض و فاصله تسمه ها
4-1-2 تأثیر مصالح مقاوم سازی (کربن یا شیشه)
4-1-3 تأثیر نوع مقاوم سازی (سراسری یا منفصل)
4-2 انرژی مستهلک شده
4-2-1 تأثیر عرض و فاصله تسمه ها
4-2-2 تأثیر مصالح مقاوم سازی (کربن یا شیشه)
4-2-3 تأثیر نوع مقاوم سازی (سراسری یا منفصل)
5- نتیجه گیری
کلمات کلیدی :
[PDF]RETROFIT OF REINFORCED CONCRETE COLUMNS BY ... www.aast.edu/en/openfiles/opencmsfiles/pdf_retreive_cms.php?disp_unit=350/... years, external confinement of concrete using FRP composites has emerged as a ..... strengthening for nonYslender (i.e., short) reinforced concrete columns. [PDF]FRP Composites Strengthening of Concrete Columns under Various ... www.mdpi.com/2073-4360/6/4/1040/pdf by A Parvin - 2014 - Cited by 20 - Related articles Apr 3, 2014 - The repair and strengthening of reinforced concrete (RC) columns through FRP composites ... or short columns that are mainly circular shape. .... and various eccentricities on the CFRP-retrofitted square concrete columns. [PDF]RETROFIT OF RECTANGULAR BRIDGE COLUMNS USING CFRP ... https://www.wsdot.wa.gov/research/reports/fullreports/716.1.pdf by MA Endeshaw - 2008 - Cited by 3 - Related articles were retrofitted with carbon fiber reinforced polymer (CFRP) composite ..... Figure 1 Effectively Confined Concrete in a Rectangular Column (Lam et al., 2003) . ..... degree hooks with short extensions which become ineffective once the cover ... Applications of FRP Composites in Concrete Columns - Nov 07, 2016 dx.doi.org/10.1260/1369433041653552 “Concrete columns reinforced by glass fiber reinforced polymer rods”, Fourth ... Seismic Behaviors of FRP Retrofitted Concrete Short Columns Subjected to ... [PDF]Retrofitting Of Reinforced Concrete Column by Steel Jacketing - IJERA www.ijera.com/papers/Vol6_issue7/Part%20-1/A0607010105.pdf Retrofitting Of Reinforced Concrete Column by Steel Jacketing. Abhishek ... fiber reinforced polymer (FRP) jacketing and steel jacketing. .... was found using IS 456 provisions for short axial column. The crushing of concrete observed when. [PDF]Experimental study on RC columns retrofitted by FRP and ... - IIFC https://www.iifc.org/...FRP%20in%20Seismic%20Retrofitting/02_203_Sadone,%20Q... by R SADONE - Cited by 8 - Related articles retrofitting techniques and design rules have to be established. ... reinforcement of existing RC columns using externally bonded FRP have mainly been focused ..... concrete short columns for seismic strengthening”, Composite structures, Vol.