Use of Unstressed Seven-Wire Strands as Longitudinal Reinforcement of Concrete Beams

Six full-scale beams using either only steel bars, mixed steel bars and seven-wire steel strands, or only seven-wire steel strands as longitudinal reinforcement were tested under four-point bending The bars were ASTM A706 Grade 60 (420 MPa) steel deformed bars, and the strands were ASTM A416 Grade 2...

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Veröffentlicht in:	ACI structural journal 2022-09, Vol.119 (5), p.285-297
Hauptverfasser:	Ou, Yu-Chen, Bui, Cong-Thanh, Chen, Yu-Ming
Format:	Artikel
Sprache:	eng
Schlagworte:	Buckling Curvature Design Ductility Equivalence Failure modes High strength steel Prestressed concrete Reinforcing steels Steel Stiffness Strands Stress-strain curves Wire Yield stress
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