Study on optimization of inspection mechanism of concrete beam bridge.

China is shifting from the stage of large-scale bridge construction to the stage of equal emphasis on the construction and maintenance of bridges. The problems of low efficiency and high cost in bridge inspection are becoming more and more prominent, which threaten people's life safety. In this...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Dan Su, Yisheng Liu, Xintong Li, Zhicheng Cao
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/5e7b94c8cdbb4b079b9fa0b27e77edc7
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:5e7b94c8cdbb4b079b9fa0b27e77edc7
record_format	dspace
spelling	oai:doaj.org-article:5e7b94c8cdbb4b079b9fa0b27e77edc72021-12-02T20:18:17ZStudy on optimization of inspection mechanism of concrete beam bridge.1932-620310.1371/journal.pone.0256028https://doaj.org/article/5e7b94c8cdbb4b079b9fa0b27e77edc72021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0256028https://doaj.org/toc/1932-6203China is shifting from the stage of large-scale bridge construction to the stage of equal emphasis on the construction and maintenance of bridges. The problems of low efficiency and high cost in bridge inspection are becoming more and more prominent, which threaten people's life safety. In this paper, the deterioration state prediction model of concrete beam bridge under Boosting DT C5.0 was established as the basis, and optimization suggestions were put forward in terms of bridge inspection standards and processes, which aims to perfect the bridge inspection mechanism, realize the fine management of the bridge and prolong the service life of the bridge. Research shows that: first, the bridge inspection standard with a single index should be improved into the bridge inspection standard with multiple indexes, so as to scientifically determine the bridges that need to be inspected and optimize the allocation of maintenance resources. Second, the bridge deterioration state prediction model is used to add a screening mechanism for the bridge in the inspection plan, which can effectively reduce the workload of bridge inspection and enhance the inspection efficiency. Third, the deterioration phenomenon of coexistence between adjacent traffic assets should be fully considered and the linkage inspection mechanism of adjacent traffic assets should be established to improve the effect of bridge inspection.Dan SuYisheng LiuXintong LiZhicheng CaoPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 8, p e0256028 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Dan Su Yisheng Liu Xintong Li Zhicheng Cao Study on optimization of inspection mechanism of concrete beam bridge.
description	China is shifting from the stage of large-scale bridge construction to the stage of equal emphasis on the construction and maintenance of bridges. The problems of low efficiency and high cost in bridge inspection are becoming more and more prominent, which threaten people's life safety. In this paper, the deterioration state prediction model of concrete beam bridge under Boosting DT C5.0 was established as the basis, and optimization suggestions were put forward in terms of bridge inspection standards and processes, which aims to perfect the bridge inspection mechanism, realize the fine management of the bridge and prolong the service life of the bridge. Research shows that: first, the bridge inspection standard with a single index should be improved into the bridge inspection standard with multiple indexes, so as to scientifically determine the bridges that need to be inspected and optimize the allocation of maintenance resources. Second, the bridge deterioration state prediction model is used to add a screening mechanism for the bridge in the inspection plan, which can effectively reduce the workload of bridge inspection and enhance the inspection efficiency. Third, the deterioration phenomenon of coexistence between adjacent traffic assets should be fully considered and the linkage inspection mechanism of adjacent traffic assets should be established to improve the effect of bridge inspection.
format	article
author	Dan Su Yisheng Liu Xintong Li Zhicheng Cao
author_facet	Dan Su Yisheng Liu Xintong Li Zhicheng Cao
author_sort	Dan Su
title	Study on optimization of inspection mechanism of concrete beam bridge.
title_short	Study on optimization of inspection mechanism of concrete beam bridge.
title_full	Study on optimization of inspection mechanism of concrete beam bridge.
title_fullStr	Study on optimization of inspection mechanism of concrete beam bridge.
title_full_unstemmed	Study on optimization of inspection mechanism of concrete beam bridge.
title_sort	study on optimization of inspection mechanism of concrete beam bridge.
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/5e7b94c8cdbb4b079b9fa0b27e77edc7
work_keys_str_mv	AT dansu studyonoptimizationofinspectionmechanismofconcretebeambridge AT yishengliu studyonoptimizationofinspectionmechanismofconcretebeambridge AT xintongli studyonoptimizationofinspectionmechanismofconcretebeambridge AT zhichengcao studyonoptimizationofinspectionmechanismofconcretebeambridge
_version_	1718374285840482304

Study on optimization of inspection mechanism of concrete beam bridge.

Ejemplares similares