A Case Study of Floating Offshore Super-Long Steel Pipeline Combing with Field Monitoring

How to control deformation and avoid resonance is the key to ensuring the safety of the super-long pipeline when it is floating in the sea. Based on the deformation warning value of pipeline prototype composite material obtained from laboratory tests, the raw water pipeline project in Tong’an Xiamen...

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Autores principales:	Jin Yu, Chonghong Ren, Yanyan Cai, Jian Chen, Yuanqing Wang, Weiyun Chen
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	marine floating transport field monitoring dynamic construction steel pipeline strain vibration mode Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/b8bfd042152c4a2d86ca498f831c5c29
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spelling	oai:doaj.org-article:b8bfd042152c4a2d86ca498f831c5c292021-11-11T15:14:41ZA Case Study of Floating Offshore Super-Long Steel Pipeline Combing with Field Monitoring10.3390/app1121101862076-3417https://doaj.org/article/b8bfd042152c4a2d86ca498f831c5c292021-10-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/21/10186https://doaj.org/toc/2076-3417How to control deformation and avoid resonance is the key to ensuring the safety of the super-long pipeline when it is floating in the sea. Based on the deformation warning value of pipeline prototype composite material obtained from laboratory tests, the raw water pipeline project in Tong’an Xiamen adopts wireless communication equipment to transmit data, supplemented by aerial photography technology to monitor and feedback the strain and vibration during the dynamic construction of long-distance pipeline floating transportation. Combined with dynamic construction, this monitoring method avoids excessive deformation and resonance of the steel pipeline during floating transportation, and prevents the destruction of the anticorrosive coating. The airtightness test after completion shows that the whole pipeline meets the acceptance requirements. The monitoring results show that the strain at the bent position of the pipeline is large in the process of floating transportation, and the jacking speed and position of the tugboats have an important influence on the deformation of the pipeline. The same type of project should focus on these aspects and timely feedback monitoring data. At the same time, the study also provides detailed strain, modal analysis and effective monitoring technology for the safety of offshore steel pipeline floating transportation.Jin YuChonghong RenYanyan CaiJian ChenYuanqing WangWeiyun ChenMDPI AGarticlemarine floating transportfield monitoringdynamic constructionsteel pipeline strainvibration modeTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 10186, p 10186 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	marine floating transport field monitoring dynamic construction steel pipeline strain vibration mode Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
spellingShingle	marine floating transport field monitoring dynamic construction steel pipeline strain vibration mode Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 Jin Yu Chonghong Ren Yanyan Cai Jian Chen Yuanqing Wang Weiyun Chen A Case Study of Floating Offshore Super-Long Steel Pipeline Combing with Field Monitoring
description	How to control deformation and avoid resonance is the key to ensuring the safety of the super-long pipeline when it is floating in the sea. Based on the deformation warning value of pipeline prototype composite material obtained from laboratory tests, the raw water pipeline project in Tong’an Xiamen adopts wireless communication equipment to transmit data, supplemented by aerial photography technology to monitor and feedback the strain and vibration during the dynamic construction of long-distance pipeline floating transportation. Combined with dynamic construction, this monitoring method avoids excessive deformation and resonance of the steel pipeline during floating transportation, and prevents the destruction of the anticorrosive coating. The airtightness test after completion shows that the whole pipeline meets the acceptance requirements. The monitoring results show that the strain at the bent position of the pipeline is large in the process of floating transportation, and the jacking speed and position of the tugboats have an important influence on the deformation of the pipeline. The same type of project should focus on these aspects and timely feedback monitoring data. At the same time, the study also provides detailed strain, modal analysis and effective monitoring technology for the safety of offshore steel pipeline floating transportation.
format	article
author	Jin Yu Chonghong Ren Yanyan Cai Jian Chen Yuanqing Wang Weiyun Chen
author_facet	Jin Yu Chonghong Ren Yanyan Cai Jian Chen Yuanqing Wang Weiyun Chen
author_sort	Jin Yu
title	A Case Study of Floating Offshore Super-Long Steel Pipeline Combing with Field Monitoring
title_short	A Case Study of Floating Offshore Super-Long Steel Pipeline Combing with Field Monitoring
title_full	A Case Study of Floating Offshore Super-Long Steel Pipeline Combing with Field Monitoring
title_fullStr	A Case Study of Floating Offshore Super-Long Steel Pipeline Combing with Field Monitoring
title_full_unstemmed	A Case Study of Floating Offshore Super-Long Steel Pipeline Combing with Field Monitoring
title_sort	case study of floating offshore super-long steel pipeline combing with field monitoring
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/b8bfd042152c4a2d86ca498f831c5c29
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A Case Study of Floating Offshore Super-Long Steel Pipeline Combing with Field Monitoring

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