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Pull-Out Behaviour of Hooked End Steel Fibres Embedded in Ultra-high Performance Mortar with Various W/B Ratios

Sadoon Abdallah 0 Mizi Fan 0 Xiangming Zhou 0 0 Civil Engineering, College of Engineering, Design and Physical Sciences, Brunel University London , Uxbridge, Middlesex UB8 3PH , UK This paper presents

Anchorage mechanisms of novel geometrical hooked-end steel fibres

This study is aimed at fully understanding the anchorage mechanisms of steel fibres with novel hook geometries, e.g. 4DH and 5DH fibres, which were subjected to pull-out loading. The fibres were also embedded in four different matrixes with a compressive strength ranging from 33 to 148 MPa. The results showed that the anchorage and pull out behaviour was not only dependent on the ...

Anchorage Effects of Various Steel Fibre Architectures for Concrete Reinforcement

This paper studies the effects of steel fibre geometry and architecture on the cracking behaviour of steel fibre reinforced concrete (SFRC), with the reinforcements being four types, namely 5DH (Dramix® hooked-end), 4DH, 3DH-60 and 3DH-35, of various hooked-end steel fibres at the fibre dosage of 40 and 80 kg/m3. The test results show that the addition of steel fibres have little ...