A comparative study on the mechanical properties of ultra early strength steel fiber concrete

Yi-Chun Lai , Ming-Hui Lee , Yuh-Shiou Tai

Abstract

The production of ultra-early-strength concrete (UESC) traditionally involves complexity or necessitates hightemperature curing conditions. However, this study aimed to achieve ultra-early-strength performance solely through roomtemperature curing. Experimental results demonstrate that under room-temperature (28

Key Words

flexural strength growth rate; steel fibers; toughness growth value; ultra-early-strength fibers reinforced concrete

Address

(1) Yi-Chun Lai — Department of Civil Engineering, Military Academy, Kaohsiung, 83059, Taiwan, Republic of China
(2) Ming-Hui Lee — Department of Civil Engineering, National Pingtung University of Science and Technology, Pingtung, 912301, Taiwan, Republic of China
(3) Yuh-Shiou Tai — HiPer Fiber LLC, 25920 Northline Commerce Dr., STE 404, Taylor, Michigan, 48180, USA.

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