剑麻珊瑚混凝土挠度曲线及应力应变曲线研究

Research on deflection curve and stress-strain curve of sisal coral concrete

通过建立荷载—挠度曲线模型,拟合了不同剑麻纤维掺量下珊瑚混凝土的荷载—挠度曲线,并研究了其应力—应变全曲线随剑麻掺量的变化关系,采用两段式表达了剑麻纤维珊瑚混凝土应力—应变全曲线。

Through the establishment of load-deflection curve model,this paper fitted the load-deflection curve of coral concrete with different sisal fiber content,and researched the change relationship its stress-strain whole curve with sisal content,using two stages expression of the stressstrain curve of sisal fiber coral concrete.