Research Article
The Experimental Studies on Behavior of Ultrahigh-Performance Concrete Confined by Hybrid Fiber-Reinforced Polymer Tubes
Figure 10
The fitting curves for strength of each group of specimens.
(a) UHPC-filled A/BFRP tubes |
(b) UHPC-filled B/GFRP tubes |
(c) UHPC-filled C/BFRP tubes |
(d) UHPC-filled C/GFRP tubes |