钢纤维混凝土三桩厚承台开裂荷载计算

Cracking Loads of SFRC Tree-pile Caps and Their Calculation

根据 9个钢纤维混凝土三桩厚承台试验结果 ,分析了影响其开裂荷载的主要因素 ,建立了开裂荷载的计算模型。在此基础上 ,提出了钢纤维混凝土三桩厚承台产生裂缝时荷载 (开裂荷载 )的推算式 ,为设计钢纤维混凝土三桩厚承台提供理论依据。

Using the results of 9 SFRC three pile thick caps in laboratory, principal factors in fluencing their cracking loads are analyzed, and a model for calculating the loads is established On the basis above,an equation is proposed for predicting cracking loads induced when producing cracks on SFRC caps,which provides a theoretical basis for designing SFRC three pile thick caps