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RISNew Mesoscale Phase Field Model for Analysis of FRP-to-Concrete Bonded Joints
Publisher: ASCE
Abstract: Externally bonded fiber-reinforced polymer (EB-FRP) laminates have become popular for strengthening existing reinforced concrete (RC) structures. However, the high tensile strength of the FRP laminate is often not fully ...
Probabilistic Approach for Durability Design of Concrete Structures in Marine Environments
Publisher: American Society of Civil Engineers
Abstract: Corrosion of steel reinforcement due to chloride penetration is a major deterioration mechanism of reinforced concrete (RC) structures exposed to marine environments. In the present paper, a probabilistic model is presented ...
Special Issue on Sustainable Materials and Structures
Publisher: American Society of Civil Engineers
Comparative Study of Different Cement-Based Inorganic Pastes towards the Development of FRIP Strengthening Technology
Publisher: American Society of Civil Engineers
Abstract: The development of fiber-reinforced inorganic polymer (FRIP) composites for strengthening reinforced concrete (RC) structures has become an active field of research in recent years. Compared with fiber-reinforced polymer ...
Influence of a Superplasticizer on Initial Corrosion of Galvanized Steel Bars in Concrete Pore Solution
Publisher: ASCE
Abstract: In this work, the influence of a naphthalene sulfonate–based superplasticizer on the initial corrosion of galvanized steel bars in the simulated concrete pore solution was studied. The initial corrosion process of the ...
Fracture Analysis of FRP-Plated Notched Concrete Beams Subjected to Three-Point Bending
Publisher: American Society of Civil Engineers
Abstract: Three-point bending tests of fiber-reinforced polymer (FRP) plated notched concrete beams have great potential to become a standard test method for evaluating the shear bond performance of FRP-to-concrete interfaces. This ...
Effect of Temperature Variation on the Full-Range Behavior of FRP-to-Concrete Bonded Joints
Publisher: American Society of Civil Engineers
Abstract: Service temperature variations (thermal loadings) may significantly affect the behavior of the bond between externally bonded fiber reinforced polymer (FRP) and concrete. This paper presents an analytical solution for the ...
Bond-Slip Model for FRP Laminates Externally Bonded to Concrete at Elevated Temperature
Publisher: American Society of Civil Engineers
Abstract: This paper presents a nonlinear local bond-slip model for fiber reinforced polymer (FRP) laminates externally bonded to concrete at elevated temperature for future use in the theoretical modeling of fire resistance of ...
Cyclic Compressive Behavior of Concrete Confined with Large Rupture Strain FRP Composites
Publisher: American Society of Civil Engineers
Abstract: Fiber-reinforced polymer (FRP) composites with a large rupture strain (LRS) (i.e., having an ultimate tensile strain larger than 5%) are promising jacketing materials for the seismic retrofit of reinforced concrete (RC) ...
Experimental Investigation of the Influence of Moisture on the Bond Behavior of FRP to Concrete Interfaces
Publisher: American Society of Civil Engineers
Abstract: The effects of moisture on the initial and long-term bonding behavior of fiber reinforced polymer (FRP) sheets to concrete interfaces have been investigated by means of a two-year experimental exposure program. The research ...