Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Development and behavior of novel FRP-UHPC tubular members
Highlights Novel forms of tubular members made of FRP grid reinforced UHPC are developed. Behavior of FRP-UHPC tubular beams under bending is briefly introduced. Behavior of FRP-UHPC tubular columns under axial compression is presented. A connection system for FRP-UHPC plates is developed and verified.
Abstract In this short communication, a series of novel forms of tubular members made of fiber-reinforced polymer (FRP) grid reinforced ultra-high-performance concrete (UHPC) (referred to as “FRP-UHPC tubular members”) are developed. FRP-UHPC tubular members have excellent mechanical properties, and their excellent performances are demonstrated through three preliminary studies: i) behavior of FRP-UHPC tubular beams under bending; ii) behavior of FRP-UHPC tubular columns under axial compression; and iii) behavior of FRP-UHPC plates with a novel grouting sleeve connection system under bending. The experimental programs and results are briefed in the paper. The proposed FRP-UHPC tubular members are attractive in various structural applications such as pipelines, bridge box girders, permanent formwork of beams/columns, especially in marine environments (e.g., floating structures).
Development and behavior of novel FRP-UHPC tubular members
Highlights Novel forms of tubular members made of FRP grid reinforced UHPC are developed. Behavior of FRP-UHPC tubular beams under bending is briefly introduced. Behavior of FRP-UHPC tubular columns under axial compression is presented. A connection system for FRP-UHPC plates is developed and verified.
Abstract In this short communication, a series of novel forms of tubular members made of fiber-reinforced polymer (FRP) grid reinforced ultra-high-performance concrete (UHPC) (referred to as “FRP-UHPC tubular members”) are developed. FRP-UHPC tubular members have excellent mechanical properties, and their excellent performances are demonstrated through three preliminary studies: i) behavior of FRP-UHPC tubular beams under bending; ii) behavior of FRP-UHPC tubular columns under axial compression; and iii) behavior of FRP-UHPC plates with a novel grouting sleeve connection system under bending. The experimental programs and results are briefed in the paper. The proposed FRP-UHPC tubular members are attractive in various structural applications such as pipelines, bridge box girders, permanent formwork of beams/columns, especially in marine environments (e.g., floating structures).
Development and behavior of novel FRP-UHPC tubular members
Zeng, Jun-Jie (Autor:in) / Feng, Peng (Autor:in) / Dai, Jian-Guo (Autor:in) / Zhuge, Yan (Autor:in)
Engineering Structures ; 266
09.06.2022
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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