A SIMULATION STUDY OF FIRE-DAMAGED REINFORCED CONCRETE SLABS STRENGTHENED BY CARBON REINFORCED POLYMER RODS
After exposure to fire,the decrease in load capacity of reinforced concrete(RC)structure will take place and may lead to a damage.To rehabilitate the load carrying capacity of fire-damaged structure,using Carbon Fiber Reinforced Polymer(CFRP)materials have become popular due to its high advantages.In this paper,an method of repairing and strengthening fire-damaged RC slabs by using CFRP rods and repairing material was represented.A simulation based on ABAQUS program was carried out in order to predict the flexural behavior of strengthened slab.Based on the results from experiment and simulation,it could be concluded that the proposed method was possible for strengthening flexural RC structures after exposure to fire without changing original size of members.Besides,the influence of different length of CFRP bars were predicted by using the proposed model.
Fire-damaged concrete CFRP Strengthening ABAQUS Reinforced concrete slab
Cao Nguyen Thi Withit Pansuk Lluis Torres Cao Minh Tam
Faculty of Civil Engineering,Tien Giang University,Vietnam Department of Civil Engineering,Faculty of Engineering,Chulalongkorn University,Thailand AMADE,Polytechnic School,University of Girona,Spain Tien Giang Industrial Zones Management Board,Tien Giang province,Vietnam
国际会议
新加坡
英文
1-4
2017-07-19（万方平台首次上网日期，不代表论文的发表时间）