This paper investigates the effect of high temperatures on the compressive strength, flexural
strength, and splitting tensile strength of ultra-high-performance concrete (UHPC), and ultra …

This paper presents the results of a study on the effect of elevated temperatures on the
compressive strength of ultra-high-performance fiber-reinforced concrete (UHPFRC). Two …

Abstract Evaluation of the effects of different fiber types with different ratios on the
mechanical properties and explosive spalling prevention of Ultra‐High Performance Fiber …

Ultra-high performance fiber reinforced concrete (UHPFRC) represents a new class of
concretes. UHPFRC is typically very dense, has ultra-compressive strength in excess of 150 …

Ultra-high-performance concrete (UHPC) is a material that has high compactness, low
porosity, and high mechanical strength, with especially high tensile strength. Due to these …

This paper presents the residual strength of ultra-high performance fibre reinforced concrete
(UHPFRC) containing both steel and polypropylene fibres. Previous results have shown that …

The research features a series of tests on two types of Ultra-High Performance Concrete
(UHPC, 150 and 180 N/mm2) with polypropylene (PP) fibres (0.27% of volume) and variable …

Ultra-high performance concretes (UHPC) are advanced cement-based materials
characterised by superior mechanical properties with respect to normal and high-strength …

One of the most notable breakthroughs in concrete technology was the development of ultra-
high performance fiber-reinforced concrete. In this study, for evaluating conventional …

Accepted: 29 August 2021 Fire or high temperature is a serious issue to ultra-high-strength
concrete (UHSC). Strength reduction of UHPCs may amount to as high as 80 percent after …