Analysis of Fracture Behavior and Influencing Factors of Dam Concrete
Using three-point bending beam test,analyse the Influence of water-cement ratio and coarse aggregate particle size to fracture behavior of dam concrete.The results show that the load-deflection curve of dam concrete is divided into add segments quickly,descent segments quickly and descent segments slowly;when water-cement ratio and coarse aggregate particle size of dam concrete are 0.4 and 30mm,minimum brittleness.The research results can provide reference for optimal design of gradation of dam concrete.
water conservancy projectdam concretefracture behaviorwater to glue ratiocoarse aggregate particle size