Design equation for concrete-filled FRP tubes in flexure including damage effects
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DOI: 10.1016/j.engstruct.2021.112267
Abstract: Abstract Nonlinear finite element models are developed to investigate the effect of tube damage on flexural strength of concrete filled fiber reinforced polymer (FRP) tubes (CFFTs). The tube, being essentially an external reinforcement, is vulnerable… read more here.
Keywords: frp tubes; concrete filled; damage; tube ... See more keywords
A humidity-based exposure index representing ozone damage effects on vegetation
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Research Letters"
DOI: 10.1088/1748-9326/abecbb
Abstract: Surface ozone (O3) is detrimental to plant health. Traditional exposure indexes, such as accumulated hourly O3 concentrations over a threshold of 40 ppb (AOT40), are easy to be derived and widely used to assess O3… read more here.
Keywords: effects vegetation; index; exposure; vegetation ... See more keywords