Original scientific paper

https://doi.org/10.14256/JCE.2305.2018

An experimental study of impact performance of RC piers with different reinforcement ratios

Xiwu Zhou
Runcheng Zhang
Kai Zhao
Guoxue Zhang
Benying Wu

Abstract

The most advanced domestic super-high drop hammer impact test system was used in this study to simulate ship-piers collisions. The main focus of this study was to examine the impact forces, displacements, and strain time histories of five reinforced concrete pier specimens with different reinforcement ratios, and to analyse concrete damage and crack propagation and development after impact events. The results showed that, under this test conditions, an increase in reinforcement ratio can somewhat improve the lateral impact resistance of reinforced concrete piers.

Keywords

reinforced concrete; pier; horizontal collision; reinforcement ratio; impact performance

Hrčak ID:

222876

URI

https://hrcak.srce.hr/222876

Publication date:

8.7.2019.

Article data in other languages: croatian

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