Cyclic Behaviour of HPFRCC Coupling Beams with Diagonal Reinforcement

2018 3rd International Conference on Building Materials and Construction

土木建筑工程

Han, S.W.^1 ; Kim, S.B.^1

Department of Architectural Engineering, Hanyang University, Seoul, Korea, Republic of^1

关键词: Coupled shear wall;    Coupling beam;    Cyclic behaviour;    Design codes;    High performance fiber reinforced cement composites;    Lateral force;    Seismic behaviour;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/371/1/012033/pdf
DOI  :  10.1088/1757-899X/371/1/012033

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

Coupled shear walls are efficient in resisting lateral forces induced by winds and earthquakes. However, it is difficult to construct coupled shear walls particularly because current design codes require complex reinforcing details within coupling beams. The objective of this study was to investigate the cyclic behaviour of HPFRCC (high performance fiber reinforced cement composites) diagonally reinforced concrete (DRC) slender coupling beams. For this purpose, HPFRCC and conventional reinforce concrete DRC coupling beams were made and tested. This experimental study shows that HPFRRCC DRC coupling produced better seismic behaviour than corresponding conventional DRC beams.