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作者:

Wu, Jieqiong (Wu, Jieqiong.) | Xu, Jianchao (Xu, Jianchao.) | Diao, Bo (Diao, Bo.) | Panesar, Daman K. (Panesar, Daman K..)

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EI Scopus SCIE

摘要:

High-cycle fatigue loading combined with chloride exposure was studied with a close investigation of reinforcement ratio (1.06%, 1.59%, 2.91%) and fatigue load level (0.2-0.5). This study conducts both, experimentally and service life modeling based on the Monte-Carlo simulation. Results show that: (1) high-value fatigue loads expedite the chloride ingress of compressive concrete; (2) at the load level of >= 0.4, chloride ingress of tensile concrete significantly increases and service life decreases >= 93%; (3) although reinforcement ratio of 1.59% decreases the chloride ingress of tensile concrete, varying the reinforcement ratio rarely affects the service life. (C) 2020 Elsevier Ltd. All rights reserved.

关键词:

Load level Chloride ingress Fatigue loading Service life Reinforcement ratio RC beams

作者机构:

  • [ 1 ] [Wu, Jieqiong]Beijing Univ Technol, Coll Architecture & Civil Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Xu, Jianchao]China Acad Railway Sci Co Ltd, Beijing 100081, Peoples R China
  • [ 3 ] [Wu, Jieqiong]Beihang Univ, Sch Transportat Sci & Engn, Beijing 100191, Peoples R China
  • [ 4 ] [Xu, Jianchao]Beihang Univ, Sch Transportat Sci & Engn, Beijing 100191, Peoples R China
  • [ 5 ] [Diao, Bo]Beihang Univ, Sch Transportat Sci & Engn, Beijing 100191, Peoples R China
  • [ 6 ] [Panesar, Daman K.]Univ Toronto, Dept Civil & Mineral Engn, Toronto, ON M5S 1A4, Canada

通讯作者信息:

  • [Wu, Jieqiong]Beijing Univ Technol, Coll Architecture & Civil Engn, Beijing 100124, Peoples R China;;[Wu, Jieqiong]Beihang Univ, Sch Transportat Sci & Engn, Beijing 100191, Peoples R China;;[Panesar, Daman K.]Univ Toronto, Dept Civil & Mineral Engn, Toronto, ON M5S 1A4, Canada

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来源 :

CONSTRUCTION AND BUILDING MATERIALS

ISSN: 0950-0618

年份: 2021

卷: 266

7 . 4 0 0

JCR@2022

ESI学科: MATERIALS SCIENCE;

ESI高被引阀值:116

JCR分区:1

被引次数:

WoS核心集被引频次: 20

SCOPUS被引频次: 22

ESI高被引论文在榜: 0 展开所有

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