Overwater depth inspection on a submerged pile bent

H. Wang; C. H. Hu; T. V. Nguyn; H. C. Tsai; C. Y. Wang

doi:10.1088/1757-899X/615/1/012039

Overwater depth inspection on a submerged pile bent

H. Wang, C. H. Hu, T. V. Nguyn, H. C. Tsai, C. Y. Wang

Department of Civil Engineering

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

In this paper, a foundation inspection strategy was developed to determine the condition on a fully-submerged pile bent foundation supporting an overwater vehicular bridge in Taiwan. The electrical resistivity tomography inspection displayed the overall conditions of the salt-content canal. Using the reciprocal principle-based ultra-seismic inspection could finely determine the foundation depth. The time lapse analysis and traditional frequency analysis provided varying degrees of reliability on the pile length estimate, positively re-confirmed with the design charts. The entire investigation demonstrates the conclusiveness in determining the foundation depths when two testing methods are corroborated with appropriate analysis modes.

Original language	English
Article number	012039
Journal	IOP Conference Series: Materials Science and Engineering
Volume	615
Issue number	1
DOIs	https://doi.org/10.1088/1757-899X/615/1/012039
State	Published - 15 Oct 2019
Event	7th International Conference on Euro Asia Civil Engineering Forum, EACEF 2019 - Stuttgart, Germany Duration: 30 Sep 2019 → 2 Oct 2019

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abstract = "In this paper, a foundation inspection strategy was developed to determine the condition on a fully-submerged pile bent foundation supporting an overwater vehicular bridge in Taiwan. The electrical resistivity tomography inspection displayed the overall conditions of the salt-content canal. Using the reciprocal principle-based ultra-seismic inspection could finely determine the foundation depth. The time lapse analysis and traditional frequency analysis provided varying degrees of reliability on the pile length estimate, positively re-confirmed with the design charts. The entire investigation demonstrates the conclusiveness in determining the foundation depths when two testing methods are corroborated with appropriate analysis modes.",

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AU - Hu, C. H.

AU - Nguyn, T. V.

AU - Tsai, H. C.

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Y1 - 2019/10/15

N2 - In this paper, a foundation inspection strategy was developed to determine the condition on a fully-submerged pile bent foundation supporting an overwater vehicular bridge in Taiwan. The electrical resistivity tomography inspection displayed the overall conditions of the salt-content canal. Using the reciprocal principle-based ultra-seismic inspection could finely determine the foundation depth. The time lapse analysis and traditional frequency analysis provided varying degrees of reliability on the pile length estimate, positively re-confirmed with the design charts. The entire investigation demonstrates the conclusiveness in determining the foundation depths when two testing methods are corroborated with appropriate analysis modes.

AB - In this paper, a foundation inspection strategy was developed to determine the condition on a fully-submerged pile bent foundation supporting an overwater vehicular bridge in Taiwan. The electrical resistivity tomography inspection displayed the overall conditions of the salt-content canal. Using the reciprocal principle-based ultra-seismic inspection could finely determine the foundation depth. The time lapse analysis and traditional frequency analysis provided varying degrees of reliability on the pile length estimate, positively re-confirmed with the design charts. The entire investigation demonstrates the conclusiveness in determining the foundation depths when two testing methods are corroborated with appropriate analysis modes.

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Overwater depth inspection on a submerged pile bent

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