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Now showing items 11-20 of 34
Performance of Seawater-Mixed Recycled-Aggregate Concrete
(
American Society of Civil Engineers (ASCE)
, 2020 , Article)
The use of seawater and recycled coarse aggregate (RCA) in concrete mixtures leads to the production of a very sustainable concrete. The potential risk of steel reinforcement corrosion (due to chloride in the seawater) in ...
A review of recent advances in the science and technology of seawater-mixed concrete
(
Elsevier
, 2022 , Article)
A review of the last 16 years of research (2005-2021) on seawater-mixed concrete is presented. A very significant amount of research, both fundamental and applied, has been performed on this topic, and there is worldwide ...
Fractional factorial design model for seismic performance of RC bridge piers retrofitted with steel-reinforced polymer composites
(
Elsevier
, 2020 , Article)
This study explores the effects of key design parameters on the performance of seismically deficient rectangular cross-section reinforced concrete (RC) bridge piers strengthened with steel-reinforced polymer (SRP) composites. ...
Shear span-to-depth ratio effect on steel reinforced grout strengthened reinforced concrete beams
(
Elsevier
, 2020 , Article)
The effect of the shear span-to-depth (a/d) ratio on the shear behavior of steel reinforced grout (SRG)-strengthened reinforced concrete (RC) beams is experimentally investigated. Four critical shear spans corresponding ...
Shear strengthening of reinforced concrete deep beams using near-surface mounted hybrid carbon/glass fibre reinforced polymer strips
(
Elsevier
, 2020 , Article)
This study investigated the efficacy of near surface mounted (NSM) hybrid carbon/glass fibre reinforced polymer (FRP) strips for strengthening of shear-deficient reinforced-concrete (RC) rectangular deep beams. A specific ...
Soffit and U-Wrap fabric-reinforced cementitious matrix strengthening for reinforced concrete beams
(
American Concrete Institute
, 2019 , Article)
The structural performance of reinforced concrete (RC) beams strengthened with fabric-reinforced cementitious matrix (FRCM) was investigated. Fourteen unstrengthened and strengthened beams were tested in flexure under ...
Plastic hinge length of rectangular RC columns using ensemble machine learning model
(
Elsevier
, 2021 , Article)
It is critical to properly define the plastic hinge region (the region that is exposed to maximum plastic deformation) of reinforced concrete (RC) columns to assess their performances in terms of ductility and energy ...
Cost effectiveness of reinforcement alternatives for a concrete water chlorination tank
(
Elsevier
, 2020 , Article)
Reinforced concrete tanks in water/wastewater treatment plants are susceptible to severe corrosion due to aggressive exposure conditions resulting from the application of certain treatment chemicals and methods. Non-corrosive ...
Simplified compression field theory-based model for shear strength of fabric-reinforced cementitious matrix-strengthened reinforced concrete beams
(
American Concrete Institute
, 2020 , Article)
Fabric-reinforced cementitious matrix (FRCM) systems are becoming an excellent choice for the shear strengthening of reinforced concrete (RC) beams owing to their excellent structural performance and compatibility with the ...
Inexpensive strengthening technique for partially loaded reinforced concrete beams: Experimental study
(
American Society of Civil Engineers (ASCE)
, 2015 , Article)
This paper constitutes a special importance for developing countries where an affordable trowel-based strengthening system is needed. This paper also provides an affordable strengthening solution when it is not possible ...