Long-term structural performance assessment of corroded reinforced concrete structures using an integrated approach of probabilistic and finite element method

使用概率和有限元方法综合方法评估腐蚀钢筋混凝土结构的长期结构性能

• 批准号: 19K15078
• 负责人: LIM Sopokhem
• 金额: $ 2.41万
• 依托单位: Waseda University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Early-Career Scientists
• 财政年份: 2019
• 资助国家: 日本
• 起止时间: 2019-04-01 至 2023-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-19K15078/
• 关键词: Maintenance and repair; Spatial steel corrosion; Spatial corrosion cracks; Finite element analysis; Current density; Galvanostatic corrosion; Reliability; Structural performance; Galvanostatic method; Correlation of corrosion; Monte Carlo simula

项目成果

Effects of galvanostatic and artificial chloride environment methods on the steel corrosion spatial variability and probabilistic flexural capacity of RC beams

• DOI: 10.1080/15732479.2022.2061016
• 发表时间: 2022-11
• 期刊: Structure and Infrastructure Engineering
• 影响因子: 3.7
• 作者: Jiyu Xin;M. Akiyama;S. Miyazato;D. Frangopol;Sopokhem Lim;Zhejun Xu;Ao Li

Effects of concrete flow on the distribution and orientation of fibers and flexural behavior of steel fiber-reinforced self-compacting concrete beams

• DOI: 10.1016/j.conbuildmat.2020.119963
• 发表时间: 2020-11-30
• 期刊: CONSTRUCTION AND BUILDING MATERIALS
• 影响因子: 7.4
• 作者: Raju, Ramiz Ahmed;Lim, Sopokhem;Kageyama, Takumi
• 通讯作者: Kageyama, Takumi

Effects of two corrosion acceleration methods on spatial steel corrosion and structural performance of RC beams

两种腐蚀加速方法对空间钢筋腐蚀及RC梁结构性能的影响

• 发表时间: 2021
• 作者: Sopokhem Lim;Jiyu Xin;Mitsuyoshi Akiyama;Dan M. Frangopol;Zhejun Xu;Ao Li;and Shinichi Miyazato
• 通讯作者: and Shinichi Miyazato

Effects of non-uniform steel corrosion on the structural behavior of RC beams

钢材不均匀腐蚀对钢筋混凝土梁结构性能的影响

• 发表时间: 2019
• 作者: LIM Sopokhem

Reliability-based approach to determine the distances from coastline for stainless steel application in RC bridges under airborne chloride hazard

基于可靠性的方法确定空气氯化物危害下钢筋混凝土桥梁中不锈钢应用距海岸线的距离

• 发表时间: 2019
• 作者: Shigenobu Kainuma;Muye Yang;Yang Gao;Mikio Hashimoto;丸山泰蔵;Debasish Sen，Md. Shafiul Islam，Zasiah Tafheem，Hamood Alwashali，Matsutaro Seki，Masaki Maeda;LIM Sopokhem
• 通讯作者: LIM Sopokhem