Fibers are essential in reinforcing the mechanical properties of ultra-high performance
concrete (UHPC), particularly the tensile and flexural strength. This paper conducts a …

Blasts resulted from industrial/residential accidents and deliberate attacks can impose
extremely hazardous loading conditions upon nearby structures. The repercussions of these …

One of the major problem in ultra-high-performance concrete (UHPC) after exposure to high-
temperatures is explosive spalling. Adding a single type of fibers alone is insufficient …

Conventional ordinary Portland cement (OPC)-based UHPC is vulnerable to explosive
spalling under high temperatures. This study aims to classify the role of calcium aluminate …

Ultra-high-performance concrete (UHPC) surpasses normal strength concrete in
engineering properties such as durability under extreme conditions, strength, and ductility …

The utilisation of carbonated recycled aggregates in concrete has been increasingly
considered as an effective strategy for CO 2 sequestration in the built environment and …

The highly dense structure which causes the risk of explosive spalling is one of the major
limitations of using ultra high-performance concrete (UHPC). This study developed a …

Studies on ultra-high performance concrete (UHPC) have primarily focused on its
preparation methods and mechanical properties at ambient temperature. In order to …

Geopolymer concrete has been increasingly used in industry. However, if the geopolymer
concrete is blended using a single percussor its performance is often very limited by the …

Ultra-high performance concrete (UHPC) is a novel concrete class characterized by a
compressive strength of more than 150 MPa. One of the most significant drawbacks of …