Understanding the damage mechanisms and residual mechanical properties of concrete
after high-temperature exposure is essential for evaluating and repairing fire-damaged …

To investigate the axial compressive performance of ultra-high-performance concrete-filled
steel tube (UHPCFST) stub columns at different age, the axial compressive tests of UHPC …

The application of ultra-high performance concrete (UHPC) is a potentially effective solution
to improve the shear ductility of beam, which has been increasingly apply in cryogenic …

To investigate residual properties of Ultra-High Performance Concrete (UHPC) containing
steel-polypropylene hybrid fiber subjected to fire accidents during construction, uniaxial …

This paper presents an experimental investigation on circular ultra-high performance
concrete with coarse aggregate (CA-UHPC) filled steel tube (CA-UHPCFST) slender column …

To investigate the residual mechanical performance of ultra-high performance concrete filled
steel tube (UHPCFST) columns exposed to high temperatures during construction, in this …

Steel reinforced reactive powder concrete (SRRPC) columns have been widely used in
structures due to their excellent mechanical properties. However, owing to inadequate …

Ultra-high performance concrete (UHPC) has many advantages such as high strength, good
plasticity and toughness, and excellent durability. However, it is more likely to experience …

This paper aims to clarify the behavior of Ultra-High Performance Concrete-based grouted
sleeve (UHPC-GS) connections after exposure to fire. Uniaxial tests were conducted on the …

Fire is one of the serious incidents occurring in the construction phase of Ultra-High
Performance Concrete filled steel tubes (UHPCFST) columns, which may cause damage to …