...Xujing Niu; Jiayi Wu; Yongjiu Xu; Ying Nie; Hongbing Liu; Chenyi Guo; Gaifei Peng An experimental investigation was conducted on the effects of multi-scale hybrid fibre reinforcement incorporating steel fibre and wollastonite fibre on the mechanical properties (compressive strength, tensile...

.... The use of natural fibres in geopolymer concrete (GPC) structures was investigated in this work using a hybridisation of natural and synthetic fibre. Natural basalt fibre (BF) was used with synthetic steel fibre (SF) in various proportions in GPC and tests were conducted to evaluate the workability...

... with steel fibre contents of 1.5% and 2.5%. The optimum UHPC mix achieved good scores in terms of the strength index and the embodied carbon dioxide emissions index, indicating that the concrete is eco-friendly and sustainable. The mixing and casting of UHPFRC (with steel fibres) is a difficult process...

...Zeljko Kos; Sergii Kroviakov; Vitalii Kryzhanovskyi; Andjelko Crnoja This paper investigates the influence of hardening accelerator and steel fibre on concrete adhesion strength for the repair of rigid highway and airfield pavements. The concretes were mixed based on CEM II/A-S 42.5 and included...