Beddelee, A.A.A.M. and Mohamad, H. (2020) Bored Piles Imperfection Detection Using Optical Fibre Sensor: Laboratory Simulated. In: UNSPECIFIED.
Full text not available from this repository.Abstract
Actual experimentation of the bored pile imperfection detection is infeasible to be conducted since the issues of limitation in imitating the actual bored pile construction and absent of practical observable condition during monitoring activity. Through this study, the bored pile is idealized to a reinforced concrete column (RC column) to ease the laboratory simulation and pile damage determination. Distributed Optical Fibre Strain Sensing (DOFSS) through Brillouin Optical Time-Domain Analysis (BOTDA) is used to detect the imperfection. The objectives of this study are to measure the effect of imperfection of bored pile through load column test and to compare the optical fibre sensor reading with conventional instruments. Firstly, the RC columns were designed and the sensors are embedded into the RC column which then loaded by few loading stages. Subsequently, the BOTDA analyser and the conventional sensors reading unit will read the strain of the RC column. After the experimentation conducted, it is proven that the fibre optic sensor is reliable and good in consistency for strain measurement compared to other conventional sensors, and the effect of imperfection of bored pile through load column test able to be measured. © 2020 IOP Publishing Ltd. All rights reserved.
Item Type: | Conference or Workshop Item (UNSPECIFIED) |
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Additional Information: | cited By 2; Conference of 5th International Conference on Civil and Environmental Engineering for Sustainability, IConCEES 2019 ; Conference Date: 19 December 2019 Through 20 December 2019; Conference Code:161067 |
Uncontrolled Keywords: | Concrete construction; Fiber optic sensors; Optical fibers; Reinforced concrete; Sustainable development; Time domain analysis, Bored pile construction; Brillouin optical time domain analysis; Conventional instruments; Conventional sensors; Imperfection detections; Laboratory simulation; Monitoring activities; Reinforced concrete column, Piles |
Depositing User: | Mr Ahmad Suhairi UTP |
Date Deposited: | 10 Nov 2023 03:27 |
Last Modified: | 10 Nov 2023 03:27 |
URI: | https://khub.utp.edu.my/scholars/id/eprint/13020 |