C
Claudia P. Ostertag
Researcher at University of California, Berkeley
Publications - 80
Citations - 2085
Claudia P. Ostertag is an academic researcher from University of California, Berkeley. The author has contributed to research in topics: Fiber-reinforced concrete & Flexural strength. The author has an hindex of 24, co-authored 73 publications receiving 1514 citations. Previous affiliations of Claudia P. Ostertag include University of California & Middle East Technical University.
Papers
More filters
Journal ArticleDOI
A life-cycle approach to environmental, mechanical, and durability properties of “green” concrete mixes with rice husk ash
TL;DR: In this paper, the performance of ternary and quaternary-RHA blend concrete mixes in terms of their durability, mechanical properties, and global warming potential (GWP) and criteria air pollutants was analyzed.
Journal ArticleDOI
Flexural behavior and durability properties of high performance hybrid-fiber-reinforced concrete
TL;DR: In this article, the flexural behavior and durability properties of high performance hybrid-fiber-reinforced concrete were investigated, and the results indicated that the incorporation of fibers notably improved the mechanical strength of the concrete, while the substitution of DHE steel fibers with HE steel fibers or PVA fibers led to a reduction in flexural performance.
Journal ArticleDOI
Tension stiffening in reinforced high performance fiber reinforced cement-based composites
TL;DR: In this article, a modified approach based on planar analysis was proposed to estimate flexural strength of reinforced HPFRCC components using tension-stiffening data, which led to uniform bar yielding throughout the specimen and early hardening of the reinforcement at the location of dominant cracks.
Journal ArticleDOI
Enhancing corrosion resistance of reinforced concrete structures with hybrid fiber reinforced concrete
TL;DR: In this article, the crack resistance of Hybrid Fiber Reinforced Concrete (HyFRC) beam specimens was investigated to examine their surface for corrosion and compare microcell and macrocell mass loss estimates against direct gravimetric measurements.
Journal ArticleDOI
Seismic Response of a Damage-Resistant Recentering Posttensioned-HYFRC Bridge Column
TL;DR: In this article, the authors presented the shake table tests of a damage-resistant post-tensioned bridge column designed to rock at the interface with its foundation, and compared the response to that of a conventional bridge column detailed to conform with current California seismic design criteria.