GFRP加固RC双向板抗爆性能试验研究

Chemical explosion resistance performance of two-way RC slab reinforced with GFRP ribbon externally

1.
Bulding Design and Research Academy of Canbao, Beijing 100850, China;
2.
Engineering Institute of Engineering Corps, PLA University of Science and Technology, Nanjing 210007, Jiangsu, China

摘要: 为探讨化爆条件下玻璃纤维对钢筋混凝土结构的加固效果，对粘贴玻璃纤维条带钢筋混凝土复合板以及普通钢筋混凝土板同时进行了抗爆性能试验，并将两者的结果进行了对比分析。结果表明，玻璃纤维能够有效阻止混凝土裂缝的发展，提高钢筋混凝土板的抗爆能力，研究结果可为玻璃纤维加固机理研究及复合结构的抗爆设计提供依据和参考。
- 爆炸力学 /
- 抗爆性能 /
- 承载力 /
- 玻璃纤维 /
- 复合结构
Abstract: The explosion resistance performance of reinforced concrete (RC) slabs reinforced with glass fiber reinforced plastic (GFRP) ribbon and the common RC slab were experimentally studied to explore the strengthening effect of GFRP on RC structures under explosion load. The experimental results show that GFRP can prevent the development of concrete flaw and enhance the explosion resistance performance of RC slab. The researched result can provide a reference for reinforcement mechanism study of GFRP and explosion resistance design of RC slabs reinforced with GFRP.
- mechanics of explosion /
- explosion resisting performance /
- bearing capacity /
- GFRP /
- combination structure