scholarly journals TORSIONAL BEHAVIOR OF STRUCTURAL CONCRETE MEMBERS IN ULTIMATE STATE

1982 ◽  
Vol 20 (2) ◽  
pp. 3-13
Author(s):  
Mitsuaki Izumi
Keyword(s):  
Ultimate State ◽  
Structural Concrete ◽  
Concrete Members ◽  
Torsional Behavior

scholarly journals TORSIONAL BEHAVIOR OF STRUCTURAL CONCRETE MEMBERS

1975 ◽  
Vol 13 (4) ◽  
pp. 1-13
Author(s):  
Mitsuaki IZUMI
Keyword(s):  
Structural Concrete ◽  
Concrete Members ◽  
Torsional Behavior

Torsional Behavior of Reinforced Concrete Members Wrapped with CFRP Sheets

2021 ◽  
pp. 1566-1576
Author(s):  
Akhrawat Lenwari ◽  
Siwakorn Soysak ◽  
Chanachai Thongchom
Keyword(s):  
Reinforced Concrete ◽  
Cfrp Sheets ◽  
Concrete Members ◽  
Torsional Behavior

Serviceability Verification Based on Tension Stiffening Effect in Structural Concrete Members

2012 ◽  
Vol 24 (1) ◽  
pp. 15-23
Author(s):  
Gi-Yeol Lee ◽  
Min-Joong Kim ◽  
Woo Kim ◽  
Hwa-Min Lee
Keyword(s):  
Structural Concrete ◽  
Tension Stiffening ◽  
Concrete Members ◽  
Stiffening Effect

Simplified Shear Design of Structural Concrete Members: Appendixes

2006 ◽  
Author(s):  
Neil M. Hawkins ◽  
Daniel A. Kuchma ◽  
Robert F. Mast ◽  
M. Lee Marsh ◽  
Karl-Heinz Reineck ◽  
...  
Keyword(s):  
Structural Concrete ◽  
Concrete Members ◽  
Shear Design

FLEXURAL DUCTILITY OF STRUCTURAL CONCRETE MEMBERS SUBJECTED TO LIMITED CYCLES OF REPEATED LOADING

2019 ◽  
Vol 6 (1) ◽  
Author(s):  
Nazar Oukaili ◽  
Mohammed Khattab
Keyword(s):  
Reinforced Concrete ◽  
Prestressed Concrete ◽  
Concrete Beams ◽  
Constant Load ◽  
Reinforced Concrete Beams ◽  
Repeated Loading ◽  
Structural Concrete ◽  
Concrete Members ◽  
Flexural Ductility ◽  
High Level

For structural concrete members that may expose to serious earthquake, overload or accident impact, the design of ductility must be given the same importance as the flexural strength. The aim of this investigation is to study the change in ductility of structural concrete flexural members during their exposure to limited cycles of repeated loading. Twenty full-scale beam specimens have been fabricated in to two identical groups; each group consisted of ten specimens. The first group was tested under monotonic static loading to failure and regarded as control beams, while the specimens of the second group were subjected to ten cycles of repeated loading with constant load interval, which ranged between 40% and 60% of ultimate load. Specimens in each group were categorized as follows: two traditional reinforced concrete specimens with different intensity of tension reinforcement; three partially prestressed specimens with bonded strands; three partially prestressed specimens with unbonded strands; and two fully prestressed concrete specimens. The main variable, which was considered for all specimens was the partial prestressing ratio (PPR). It was observed that, the ductility of reinforced concrete beams was insignificantly increased during subjecting to limited repeated loading. For fully prestressed and partially prestressed concrete beams with high level of PPR, the ductility was significantly enhanced, while, it was decreased for specimens with small level of PPR.

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