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5 results on '"Sneed, Lesley H."'

1. Torsional strengthening of reinforced concrete beams with externally bonded composites: A state of the art review

Author

Alabdulhady, Meyyada Y. and Sneed, Lesley H.

Subjects
Beams (Structural) -- Research -- Mechanical properties, Strength (Materials) -- Analysis, Databases, Business, Construction and materials industries
Abstract

ABSTRACT The use of externally bonded (EB) fiber reinforced composites to strengthen reinforced concrete (RC) structures has been explored extensively in recent decades. While many studies have been conducted on [...]

Published
2019
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2. A study of the effect of fiber orientation on the torsional behavior of RC beams strengthened with PBO-FRCM composite

Author

Alabdulhady, Meyyada Y. and Sneed, Lesley H.

Subjects
Reinforced concrete -- Mechanical properties -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT Repair and rehabilitation of reinforced concrete (RC) structures with different types of external reinforcement has been investigated widely. Fiber reinforced cementitious matrix (FRCM) is a new type of composite [...]

Published
2018
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3. Utilization of air-launched ground penetrating radar (GPR) for pavement, condition assessment

Author

Khamzin, Aleksey K., Varnavina, Aleksandra V., Torgashov, Evgeniy V., Anderson, Neil L., and Sneed, Lesley H.

Subjects
Ground penetrating radar -- Case studies -- Analysis, Business, Construction and materials industries
Abstract

ABSTRACT Ground penetrating radar (GPR) is an electromagnetic-based nondestructive geophysical tool that is widely used for pavement investigations, including the differentiation of pavement layers, the mapping of layer thicknesses, and [...]

Published
2017
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4. Concrete bridge deck assessment: relationship between GPR data and concrete removal depth measurements collected after hydrodemolition

Author

Varnavina, Aleksandra V., Khamzin, Aleksey K., Sneed, Lesley H., Torgashov, Evgeniy V., Anderson, Neil L., Maerz, Norbert H., and Boyko, Kenneth J.

Subjects
Remote sensing -- Analysis, Concrete -- Analysis -- Mechanical properties, Bridges -- Analysis -- Mechanical properties, Business, Construction and materials industries
Abstract

ABSTRACT A ground-coupled ground penetrating radar (GPR) system was used to assess the condition of two reinforced concrete bridge decks. After each GPR assessment was completed, the bridge deck was [...]

Published
2015
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5. Repair of RC bridge columns with interlocking spirals and fractured longitudinal bars--an experimental study

Author

Yang, Yang, Sneed, Lesley H., Morgan, Adam, Saiidi, M. Saiid, and Belarbi, Abdeldjelil

Subjects
Bridges -- Analysis -- Mechanical properties, Reinforced concrete -- Analysis -- Mechanical properties, Business, Construction and materials industries
Abstract

ABSTRACT A technique to repair reinforced concrete (RC) bridge columns containing interlocking spirals and having buckled and/or fractured longitudinal bars was assessed through experimental tests. The repair technique involved removing [...]

Published
2015
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