A study on damage detection procedure for existing piles

Akira Sone; Arata Masuda; Taihei Koyama; Kohei Washida; Makoto Yamada; Shizuo Yamamoto

doi:10.1115/PVP2003-2096

A study on damage detection procedure for existing piles

Akira Sone^*, Arata Masuda, Taihei Koyama, Kohei Washida, Makoto Yamada, Shizuo Yamamoto

^*Corresponding author for this work

School of Creative Science and Engineering

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

Abstract

In this paper, a non-destructive damage evaluation procedure is presented, which aims at detecting early or fatal cracks in existing piles after severe earthquakes. The bending motion of a target pile excited by an impulsive load, which is induced by hammering at the ground surface nearly, is measured at the top to obtain the dynamic compliance of the pile in one direction. Numerical simulations and experiments show that evaluating the dynamic compliance in every direction can suggest the severity of the cracks as well as their location and orientation.

Original language	English
Pages (from-to)	9-14
Number of pages	6
Journal	American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
Volume	466
DOIs	https://doi.org/10.1115/PVP2003-2096
Publication status	Published - 2003 Nov 19
Event	2003 ASME Pressure Vessels and Piping Conference - Cleveland, OH, United States Duration: 2003 Jul 20 → 2003 Jul 24

ASJC Scopus subject areas

Mechanical Engineering

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10.1115/PVP2003-2096

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title = "A study on damage detection procedure for existing piles",

abstract = "In this paper, a non-destructive damage evaluation procedure is presented, which aims at detecting early or fatal cracks in existing piles after severe earthquakes. The bending motion of a target pile excited by an impulsive load, which is induced by hammering at the ground surface nearly, is measured at the top to obtain the dynamic compliance of the pile in one direction. Numerical simulations and experiments show that evaluating the dynamic compliance in every direction can suggest the severity of the cracks as well as their location and orientation.",

author = "Akira Sone and Arata Masuda and Taihei Koyama and Kohei Washida and Makoto Yamada and Shizuo Yamamoto",

year = "2003",

month = nov,

day = "19",

doi = "10.1115/PVP2003-2096",

language = "English",

volume = "466",

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journal = "American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP",

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note = "2003 ASME Pressure Vessels and Piping Conference ; Conference date: 20-07-2003 Through 24-07-2003",

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T1 - A study on damage detection procedure for existing piles

AU - Sone, Akira

AU - Masuda, Arata

AU - Koyama, Taihei

AU - Washida, Kohei

AU - Yamada, Makoto

AU - Yamamoto, Shizuo

PY - 2003/11/19

Y1 - 2003/11/19

N2 - In this paper, a non-destructive damage evaluation procedure is presented, which aims at detecting early or fatal cracks in existing piles after severe earthquakes. The bending motion of a target pile excited by an impulsive load, which is induced by hammering at the ground surface nearly, is measured at the top to obtain the dynamic compliance of the pile in one direction. Numerical simulations and experiments show that evaluating the dynamic compliance in every direction can suggest the severity of the cracks as well as their location and orientation.

AB - In this paper, a non-destructive damage evaluation procedure is presented, which aims at detecting early or fatal cracks in existing piles after severe earthquakes. The bending motion of a target pile excited by an impulsive load, which is induced by hammering at the ground surface nearly, is measured at the top to obtain the dynamic compliance of the pile in one direction. Numerical simulations and experiments show that evaluating the dynamic compliance in every direction can suggest the severity of the cracks as well as their location and orientation.

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DO - 10.1115/PVP2003-2096

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EP - 14

JO - American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP

JF - American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP

T2 - 2003 ASME Pressure Vessels and Piping Conference

Y2 - 20 July 2003 through 24 July 2003

ER -

A study on damage detection procedure for existing piles

Abstract

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