Study on blast-resistant reinforcement of RC member

对不同组合的PEFRC板和连续纤维布加固RC板的抗爆性能进行了试验和分析研究。结果表明，PEFRC空心板和空心块与快速施工相结合具有较好的抗爆性能，可以根据板的断裂能和板的修正比例混凝土厚度来估算防止RC板剥落破坏所需的板的配筋量。

Experimental and analytical investigations were conducted regarding blast resistance of various composite PEFRC slabs and RC slabs with continuous fiber sheet strengthened. As a result, it was shown that a void slab and a hollow block of PEFRC combined with rapid construction have better blast resistance and reinforcement quantity of the sheet necessary for preventing spall failure of RC slabs can be estimated based on rupture energy of the sheet and modified-scaled concrete thickness of the slab.