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A platform for research: civil engineering, architecture and urbanism
Blast responses of BFRP-bar reinforced AAC panels
Highlights BFRP-AACPs are designed and manufactured, which are an innovative structural design. Deformation and failure pattern of BFRP-AACPs is revealed by close-in explosion experiments. The damage mode of the BFRP-AACPs is judged by equivalent static load method.
Abstract Basalt fiber reinforced plastic (BFRP) bars can replace steel bars in concrete protective structures because of their advantages of corrosion resistance and high load-bearing capacity. In this paper, the BFRP-bar reinforced autoclaved aerated concrete (AAC) panels (BFRP-AACPs) were designed and prepared. Based on close-in explosion experiments, the dynamic responses and failure modes of the BFRP-AACPs were revealed. Through the quasi-static three-point bending experiment, the residual load capacity of each BFRP-AACP was evaluated, which can quantitatively reveal the damage degree of the BFRP-AACP after explosion. Calculated by the equivalent static load method, the critical scaled distance of the designed panel is 2.08 m/kg1/3, which provides a design basis for the application of the BFRP-AACP.
Blast responses of BFRP-bar reinforced AAC panels
Highlights BFRP-AACPs are designed and manufactured, which are an innovative structural design. Deformation and failure pattern of BFRP-AACPs is revealed by close-in explosion experiments. The damage mode of the BFRP-AACPs is judged by equivalent static load method.
Abstract Basalt fiber reinforced plastic (BFRP) bars can replace steel bars in concrete protective structures because of their advantages of corrosion resistance and high load-bearing capacity. In this paper, the BFRP-bar reinforced autoclaved aerated concrete (AAC) panels (BFRP-AACPs) were designed and prepared. Based on close-in explosion experiments, the dynamic responses and failure modes of the BFRP-AACPs were revealed. Through the quasi-static three-point bending experiment, the residual load capacity of each BFRP-AACP was evaluated, which can quantitatively reveal the damage degree of the BFRP-AACP after explosion. Calculated by the equivalent static load method, the critical scaled distance of the designed panel is 2.08 m/kg1/3, which provides a design basis for the application of the BFRP-AACP.
Blast responses of BFRP-bar reinforced AAC panels
Li, Sensen (author) / He, Huguang (author) / Yang, Dapeng (author) / Zhang, Bei (author) / Fan, Hualin (author)
2022-11-01
Article (Journal)
Electronic Resource
English
Blast responses of BFRP-bar reinforced AAC panels
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