The use of ultra-high performance concrete (UHPC) to strength existing reinforced concrete
(RC) structures in flexure has been explored in recent decades. As UHPC developed in …

An overall review of the structural behaviors of ultra-high-performance fiber-reinforced
concrete (UHPFRC) elements subjected to various loading conditions needs to be …

介绍了超高性能混凝土(UHPC) 的提出与世界各国的研究概况, UHPC 的基本制备原理与技术
指标; 对UHPC 材料制备技术, 超高性能机理, 材料性能, 工程应用研究进展进行了综述 …

In order to predict the compressive strength (σ c) of Ultra-high performance fiber reinforced
concrete (UHPFRC), developing a reliable and precise technique based on all main …

The global expansion of agricultural production has increased the amount of agricultural
waste (AW). Accordingly, AW should be disposed of properly to preserve the environment …

This study investigates the effects of nano silica (NS) and micro steel fiber on the properties
of ultra-highperformance concrete (UHPC). The experimental consists of three groups, each …

Use of steel fibers in ultra-high performance concrete (UHPC) plays a significant role in
enhancing strength and toughness and restraining shrinkage. This paper investigates the …

This study investigated the effects of three shaped steel fibers (straight, corrugated, and
hooked-end) with different fiber contents by volume (V f= 0, 1%, 2%, and 3%) on mechanical …

This study reports the development of ultra-high performance geopolymer concrete
(UHPGC) and overcoming the brittleness feature of geopolymer matrix by using different …

In this study, ten large ultra-high-performance concrete (UHPC) beams reinforced with steel
rebars were fabricated and tested. The experimental parameters included reinforcement …