[PDF][PDF] Bond-Slip Mechanisms of Fiber-Reinforced Polymer Fibers Embedded in Cementitious Matrix
The influence of factors such as cementitious matrix characteristics, fiber inclination, and
temperature on the interfacial bond between fiber-reinforced polymer (FRP) fibers and
cementitious matrix are studied herein. It was noticed that use of glass fibers in the form of
glass FRP (GFRP) composite fiber greatly improved the bonding mechanism over using just
constituent glass fibers. With matrix maturity, a steady increase in bond was observed with
over 60% bond strength achieved within a day. Densification of the cementitious matrix with …
temperature on the interfacial bond between fiber-reinforced polymer (FRP) fibers and
cementitious matrix are studied herein. It was noticed that use of glass fibers in the form of
glass FRP (GFRP) composite fiber greatly improved the bonding mechanism over using just
constituent glass fibers. With matrix maturity, a steady increase in bond was observed with
over 60% bond strength achieved within a day. Densification of the cementitious matrix with …
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