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RISExperimental Study on Early-Age Cracking Behavior of Hooked-End Steel Fiber–Reinforced Concrete under Different Curing Temperatures
Publisher: American Society of Civil Engineers
Abstract: Steel fiber is the most widely used type of fiber in concrete because of its advanced and economical manufacturing facilities, reinforcing effect, and ability to cope with changing environmental conditions. The use of steel ...
Early-Age Autogenous Shrinkage and Cracking Risk of 5D Hooked-End Steel Fiber–Reinforced High-Strength Concrete under Uniaxial Restrained Condition
Publisher: ASCE
Abstract: The incorporation of steel fiber exhibits great benefits to reduce cracking risk and autogenous shrinkage (AS) of high-strength concrete (HSC). 5D hooked-end steel fiber (5DSF) is a kind of novel hooked-end steel fiber. ...
Tensile Creep and Cracking Resistance of High-Strength Concrete with Shrinkage Reducing Admixture under Uniaxial Restrained Condition at Early Age
Publisher: American Society of Civil Engineers
Abstract: High-strength concrete (HSC) has been widely used in various engineering structures due to its excellent mechanical properties. However, the low water/cement ratio in HSC causes greater shrinkage and increases the cracking ...
Influence of Loading Ages on the Early Age Tensile Creep of High-Strength Concrete Modified with Superabsorbent Polymers
Publisher: ASCE
Abstract: This research investigated tensile creep of early age high-strength concrete (HSC) modified with superabsorbent polymer (SAP). A temperature stress test machine was utilized to investigate the influence of loading age ...
Experimental Investigation on Correlation between Autogenous Shrinkage and Internal Relative Humidity of Superabsorbent Polymer–Modified Concrete
Publisher: ASCE
Abstract: This research investigated the effect of superabsorbent polymers (SAPs) (0%, 0.17%, 0.35%, and 0.49% of cement content by weight) on the correlation between autogenous shrinkage (AS) and internal relative humidity (IRH) ...