Review on NSM CFRP Strengthened RC Concrete Beams in Shear
Author(s) -
Majid M.A. Kadhim,
Mohammed Altaee,
Ali Hadi Adheem,
Ali Chabuk,
Nadhir AlAnsari
Publication year - 2021
Publication title -
advances in civil engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.379
H-Index - 25
eISSN - 1687-8094
pISSN - 1687-8086
DOI - 10.1155/2021/1074010
Subject(s) - fibre reinforced plastic , shear (geology) , structural engineering , reinforced concrete , reinforcement , materials science , computer science , engineering , composite material
The use of NSM FRP strengthening of concrete structures has become an attractive option to retrofit the existing structures against shear and flexure. This paper reviews only the utilization of NSM for shear in previous review articles. A database of tests of NSM strengthened beams in shear is presented to evaluate the existing design formulations of calculating the NSM contribution in shear. These formulations were in agreement with the experimental results in the database. Further research topics are also identified such as the shape of NSM FRP bars, combined effects of existing steel stirrups, and NSM FRP reinforcement and analytical formulations.
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