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Shear Span–Depth Ratio Effect on Behavior of RC Beam Shear Strengthened with Full-Wrapping FRP Strip
Publisher: American Society of Civil Engineers
Abstract: Shear span-to-effective depth ratio (av/d) is known to affect the shear behavior of RC members. However, this effect has not been appropriately addressed in existing design guidelines for the fiber-reinforced polymer (FRP) ...
Shear Span–Depth Ratio Effect on Behavior of RC Beam Shear Strengthened with Full-Wrapping FRP Strip
Publisher: American Society of Civil Engineers
Abstract: Shear span-to-effective depth ratio (
Binding Mechanism of CSA Cement on Premixed Cl− and Its Governing Parameters
Publisher: ASCE
Abstract: Calcium sulfoaluminate (CSA) cement showed a good binding capacity on the external Cl− transported into concretes from its surrounding environment. However, it is unclear whether the same binding mechanism can still apply ...
Effects of Seawater, NaCl, and Na2SO4 Solution Mixing on Hydration Process of Cement Paste
Publisher: ASCE
Abstract: The use of seawater as mixing water for concrete production is one of the most efficient strategies to solve freshwater shortage problems. The purpose of this paper is to investigate the effects of seawater mixing on ...
Mechanism Analysis on Carbonation of Hardened Cement Paste with XCT
Publisher: ASCE
Abstract: X-ray computed tomography (XCT) was used to monitor microstructure changes of hardened cement paste, with different water/cement ratios during a one-dimensional carbonation process. After removing equipment-induced measurement ...
Effects of Calcium Sulfate on Performances of CSA Clinker-Premixed Cl− System: Chloride Binding Analysis
Publisher: ASCE
Abstract: Calcium sulfoaluminate cement (CSA) has excellent chloride (Cl−) binding capacity, which is significantly influenced by the existence of calcium sulfate within mixes. However, impacts of dosage and type of the calcium ...
Shear Behavior of RC Beams with Corroded Stirrups Strengthened Using FRP Laminates: Effect of the Shear
Publisher: ASCE
Abstract: Externally bonded reinforcement fiber-reinforced polymer (EBR FRP) laminates have been used around the world for the shear strengthening of reinforced concrete (RC) beams with corroded stirrups. The shear span-to-depth ...
Simulation Study on Diffusion of Chlorides in Concretes with Load-Induced Heterogeneous Stress
Publisher: ASCE
Abstract: Ingress of chlorides (Cl−) in concretes is influenced by external applied loads, and it is difficult to conduct a quantitative conclusion via experiments due to the geometry of concrete components and their different ...