Study on Dynamic Responses and Reinforcement of Reinforced Concrete Columns Subjected to Blast Loading

Hao Du; Chun Hua Liu

doi:10.4028/www.scientific.net/AMM.744-746.315

Paper Titles

Solution of Statically Indeterminate Beam with Straight Axis by Section-Conversion Method
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Static Analysis of Mega Steel Frame-Cable System Bracing Structure
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Stiffener Design and Analysis of SPSW Adapted to Bi-Directional Loading
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Study on Buckling of Two Kinds of Thin-Walled Steel Members with Imperfection
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Study on Dynamic Responses and Reinforcement of Reinforced Concrete Columns Subjected to Blast Loading
p.315

Test Analysis of Stiffened T-Stub Connections
p.319

The Design and Mechanical Properties Research of Stretching and Anchoring Integrated Anchorage for Prestressed FRP Reinforcing Steel Pipline
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The Force Characteristics of Three-Hinged Arch with Non-Uniform Loads and its Reasonable Arch Axis Calculation
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The Longitudinal Seismic Analysis of Single-Story and Single-Span Gabled Frame Structures
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 744-746Study on Dynamic Responses and Reinforcement of...

Study on Dynamic Responses and Reinforcement of Reinforced Concrete Columns Subjected to Blast Loading

Abstract:

The terrorism and regional conflicts posed a threat to the world peace. Some terrorist explosions caused collapse of the buildings, which brought heavy tragedies to the human components. Therefore research on damage of structural components and resistance to damage have become the focus of our attention. Finite element software LS-DYNA was applied to simulating the response of reinforced concrete columns under blast loading. And analysis on dynamic response under different loading period was carried out. By studying on the stress and strain of reinforced concrete columns subjected to blast loading, the possible failure modes were obtained. In addition, the bearing capacities of concrete columns that are reinforced with carbon fiber and steel panel were analyzed, and the reinforcement effects were compared to provide reasonable reinforcement schemes for structures blast-resistant design.

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Periodical:

Applied Mechanics and Materials (Volumes 744-746)

Pages:

315-318

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.744-746.315

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Online since:

March 2015

Authors:

Hao Du, Chun Hua Liu*

Keywords:

Blast Load, Columns, Dynamic Response, Explosion, Reinforcement

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* - Corresponding Author

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