A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Seismic retrofitting of nonductile beam-column sub-assemblage using FRP wrapping and steel plate jacketing
Abstract The paper discusses the aspects of repair and retrofitting technique adopted for a damaged reinforced concrete beam-column joint specimen under cyclic loading. A specimen designed based on Indian Standard specifications with consideration of seismic load but without adopting ductile detailing (NonDuctile) was investigated under reverse cyclic loading. Then, the damaged nonductile specimen was repaired with epoxy mortar and grouted using low viscous polymer, and retrofitted using fiber reinforced plastic (FRP) wrapping in beam and column components and steel plate jacketing in joint region. The experimental results showed that the retrofitted specimen not only regained its original strength and stiffness but also has overcome the deficiencies of nonductile detailing. The present study shows that a proper repair and adequate retrofitting technique can be used for strengthening and improvement of damaged regions in reinforced concrete structures.
Seismic retrofitting of nonductile beam-column sub-assemblage using FRP wrapping and steel plate jacketing
Abstract The paper discusses the aspects of repair and retrofitting technique adopted for a damaged reinforced concrete beam-column joint specimen under cyclic loading. A specimen designed based on Indian Standard specifications with consideration of seismic load but without adopting ductile detailing (NonDuctile) was investigated under reverse cyclic loading. Then, the damaged nonductile specimen was repaired with epoxy mortar and grouted using low viscous polymer, and retrofitted using fiber reinforced plastic (FRP) wrapping in beam and column components and steel plate jacketing in joint region. The experimental results showed that the retrofitted specimen not only regained its original strength and stiffness but also has overcome the deficiencies of nonductile detailing. The present study shows that a proper repair and adequate retrofitting technique can be used for strengthening and improvement of damaged regions in reinforced concrete structures.
Seismic retrofitting of nonductile beam-column sub-assemblage using FRP wrapping and steel plate jacketing
Sasmal, Saptarshi (author) / Ramanjaneyulu, K. (author) / Novák, Balthasar (author) / Srinivas, V. (author) / Saravana Kumar, K. (author) / Korkowski, Christian (author) / Roehm, Constanze (author) / Lakshmanan, N. (author) / Iyer, Nagesh R. (author)
Construction and Building Materials ; 25 ; 175-182
2010-06-19
8 pages
Article (Journal)
Electronic Resource
English
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