Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bond Strength of Lightweight Aggregate Concrete to the Plain Seven-Wire Non-pretensioned Steel Strand
Research program to examine the bond of lightweight aggregate concrete (LWAC) with sintered fly ash composition grade C45–55 was designed. The concrete specimens with non-pretensioned 15.7 mm diameter steel strands were precast in individual mould. It was assumed six strand embedment lengths: 40, 80, 120, 240, 330 and 460 mm. Research was performed in two series on 160 mm push-off prism specimens with different length after 3, 7 and 28 days of concrete curing. The main tests concerned measurements of slip between the strand and the concrete surface and were made with using an electronic extensometer. The bond stress-slip curves and bond strength versus free-end slip relationship after 3, 7 and 28 days of concrete curing were analysed.
Bond Strength of Lightweight Aggregate Concrete to the Plain Seven-Wire Non-pretensioned Steel Strand
Research program to examine the bond of lightweight aggregate concrete (LWAC) with sintered fly ash composition grade C45–55 was designed. The concrete specimens with non-pretensioned 15.7 mm diameter steel strands were precast in individual mould. It was assumed six strand embedment lengths: 40, 80, 120, 240, 330 and 460 mm. Research was performed in two series on 160 mm push-off prism specimens with different length after 3, 7 and 28 days of concrete curing. The main tests concerned measurements of slip between the strand and the concrete surface and were made with using an electronic extensometer. The bond stress-slip curves and bond strength versus free-end slip relationship after 3, 7 and 28 days of concrete curing were analysed.
Bond Strength of Lightweight Aggregate Concrete to the Plain Seven-Wire Non-pretensioned Steel Strand
Lecture Notes in Civil Engineering
Ilki, Alper (Herausgeber:in) / Çavunt, Derya (Herausgeber:in) / Çavunt, Yavuz Selim (Herausgeber:in) / Seruga, Andrzej (Autor:in) / Szydłowski, Rafał (Autor:in)
International Symposium of the International Federation for Structural Concrete ; 2023 ; Istanbul, Türkiye
01.06.2023
12 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Bond Characteristics of Pretensioned Strand
| British Library Online Contents | 1993
Bond Characteristics of Pretensioned Strand
| Online Contents | 1993
Bond Properties of High Strength Pretensioned Lightweight and Normal Weight Concrete
| British Library Conference Proceedings | 2002
90-M25 Bond Characteristics of Pretensioned Strand
| Online Contents | 1994
90-M25 Bond Characteristics of Pretensioned Strand
| British Library Online Contents | 1994