In this paper, the influence of steel fiber, polypropylene fiber and glass fiber on free shrinkage and restrained shrinkage cracking of high performance concrete(HPC) are investigated.

• 本文通过大量试验分析研究了钢纤维、合成纤维、玻璃纤维对自密实高性能混凝土自由收缩、非自由收缩裂缝的影响。