Updated on 2026/06/26

写真a

 
JIA, Siyi
 
Affiliation
Faculty of Science and Engineering, Global Center for Science and Engineering
Job title
Associate Professor(non-tenure-track)
Mail Address
メールアドレス

Research Experience

  • 2025.03
    -
    Now

    Waseda University   Faculty of Science and Engineering   Associate Professor (non-tenure-track)

  • 2023.04
    -
    2025.03

    Waseda University   Faculty of Science and Engineering   Assistant Professor (non-tenure-track)

Research Areas

  • Structure engineering and earthquake engineering
 

Papers

  • Bayesian meta-learned priors for few-shot structural identification under data heterogeneity

    Siyi Jia, Mitsuyoshi Akiyama, Dan M. Frangopol, Changhai Zhai

    COMPUTER-AIDED CIVIL AND INFRASTRUCTURE ENGINEERING   48  2026.08

    DOI

    Scopus

  • Quantifying the value of information in Bayesian inference using deflection measurements of prestressed concrete bridges

    Siyi Jia, Mitsuyoshi Akiyama, Dan M. Frangopol

    STRUCTURE AND INFRASTRUCTURE ENGINEERING   22 ( 5-6 ) 923 - 936  2026.06

    DOI

    Scopus

    1
    Citation
    (Scopus)
  • Fusing experimental and FEM-based knowledge: a transfer learning model for inferring steel corrosion in reinforced concrete structures

    Siyi Jia, Mitsuyoshi Akiyama, Dan M. Frangopol

    STRUCTURAL SAFETY   120  2026.05

    DOI

    Scopus

    1
    Citation
    (Scopus)
  • A transfer learning approach to predict corrosion-induced concrete cracking based on steel weight loss distributions

    Siyi Jia, Mitsuyoshi Akiyama, Dan M. Frangopol

    STRUCTURAL SAFETY   120  2026.05

    DOI

    Scopus

    2
    Citation
    (Scopus)
  • Probabilistic prediction of long-term deflection in prestressed concrete bridges considering uncertainties in environmental effects, prestress relaxation and traffic-induced cyclic creep

    Yanlei Wang, Jinsong Zhu, Siyi Jia, Mitsuyoshi Akiyama

    STRUCTURAL SAFETY   120  2026.05

    DOI

    Scopus

    1
    Citation
    (Scopus)
  • Prediction of the Time-Dependent Elastic Modulus of Fly-Ash Concrete Under Sustained Loads

    Zhuoran Chen, Minghui Liu, Yurong Zhang, Siyi Jia

    MATERIALS   19 ( 3 )  2026.01

    DOI

    Scopus

    1
    Citation
    (Scopus)
  • Cracking risk of concrete in negative moment area of steel-concrete composite continuous beam

    Huibing Xie, Bing Han, Yue Sun, Siyi Jia, Wutong Yan

    STEEL AND COMPOSITE STRUCTURES   58 ( 1 ) 53 - 68  2026.01

    DOI

    Scopus

  • Failure probability estimate of corroded reinforced concrete structures based on sparse representation of steel weight loss distributions

    Siyi Jia, Mitsuyoshi Akiyama, Dan M. Frangopol, Zhejun Xu

    STRUCTURAL SAFETY   117  2025.11

    DOI

    Scopus

    3
    Citation
    (Scopus)
  • Time-dependent deflection prediction of long-span prestressed concrete bridges considering the environmental effects

    Yanlei Wang, Jinsong Zhu, Siyi Jia, Mitsuyoshi Akiyama

    ENGINEERING STRUCTURES   322  2025.01

    DOI

    Scopus

    12
    Citation
    (Scopus)
  • Bayesian inference of the spatial distribution of steel corrosion in reinforced concrete structures using corrosion-induced crack width

    Siyi Jia, Mitsuyoshi Akiyama, Dan M. Frangopol, Zhejun Xu

    STRUCTURAL SAFETY   111  2024.11

    DOI

    Scopus

    14
    Citation
    (Scopus)
  • Bayesian Inference and Condition Assessment Based on the Deflection of Aging Reinforced Concrete Hollow Slab Bridges

    Xuliang Yan, Siyi Jia, Shuyang Jia, Jian Gao, Jiayu Peng

    BUILDINGS   14 ( 9 )  2024.09

    DOI

    Scopus

    3
    Citation
    (Scopus)
  • Probabilistic structural identification and condition assessment of prestressed concrete bridges based on Bayesian inference using deflection measurements

    Siyi Jia, Mitsuyoshi Akiyama, Bing Han, Dan M. Frangopol

    STRUCTURE AND INFRASTRUCTURE ENGINEERING   20 ( 1 ) 131 - 147  2024.01

    DOI

    Scopus

    18
    Citation
    (Scopus)
  • An optimized unibond dual-parameter peridynamic model for deformation and fracture simulation of quasi-brittle materials

    Yachen You, Hong Li, Siyi Jia

    MATERIALS TODAY COMMUNICATIONS   37  2023.12

    DOI

    Scopus

    2
    Citation
    (Scopus)
  • A Maintenance Decision-Making Process for Steel Cable Structure System

    Junqing Lei, Chengzhong Gui, Weiwei Lin, Guohua Song, Siyi Jia

    ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING   48 ( 10 ) 13573 - 13590  2023.10

    DOI

    Scopus

    2
    Citation
    (Scopus)
  • Analysis of Numerical Micromodulus Coupled with Influence Function for Brittle Materials via Bond-Based Peridynamics

    Yachen You, Siyi Jia

    APPLIED SCIENCES-BASEL   13 ( 10 )  2023.05

    DOI

    Scopus

    1
    Citation
    (Scopus)
  • Structural identification via the inference of the stochastic volatility model conditioned on the time-dependent bridge deflection

    Siyi Jia, Mitsuyoshi Akiyama, Bing Han, Huibing Xie, Dan M. Frangopol

    STRUCTURAL SAFETY   100  2023.01

    DOI

    Scopus

    17
    Citation
    (Scopus)
  • Embodied GHG emissions of high speed rail stations: Quantification, data-driven prediction and cost-benefit analysis

    Siyi Jia, Minghui Liu

    JOURNAL OF CLEANER PRODUCTION   366  2022.09

    DOI

    Scopus

    7
    Citation
    (Scopus)
  • Bayesian inference for predicting the long-term deflection of prestressed concrete bridges by on-site measurements

    Siyi Jia, Bing Han, Wenyu Ji, Huibing Xie

    CONSTRUCTION AND BUILDING MATERIALS   320  2022.02

    DOI

    Scopus

    28
    Citation
    (Scopus)
  • Environmental impact analysis for the construction of subway stations: Comparison between open-excavation and underground-excavation scheme

    Minghui Liu, Siyi Jia, Xueyan Wang

    ENVIRONMENTAL IMPACT ASSESSMENT REVIEW   91  2021.11

    DOI

    Scopus

    29
    Citation
    (Scopus)
  • Predicting GHG emissions from subway lines in the planning stage on a city level

    Minghui Liu, Siyi Jia, Pan Li, Xuan Liu, Yunling Zhang

    JOURNAL OF CLEANER PRODUCTION   259  2020.06

    DOI

    Scopus

    42
    Citation
    (Scopus)
  • Research on the Development of Mechanical Properties of Fiber Reinforced Concrete in Channel Tunnel,海底隧道纤维混凝土力学性能发展研究

    Wang, X., Liu, M., Yang, S., Jia, S., Li, H., Wang, X., Liu, X.

    Journal of Railway Engineering Society   37 ( 5 )  2020

  • Evaluation of mitigation potential of GHG emissions from the construction of prefabricated subway station

    Minghui Liu, Siyi Jia, Xuan Liu

    JOURNAL OF CLEANER PRODUCTION   236  2019.11

    DOI

    Scopus

    79
    Citation
    (Scopus)
  • Prediction Model for Elastic Modulus of Calcium Sulfate Whisker Concrete Based on Triple-sphere Model,硫酸钙晶须混凝土三重球弹性模量模型研究

    Wang, X., Liu, M., Ding, X., Jia, S., Liu, X., Zhang, Y.

    Journal of Railway Engineering Society   36 ( 9 )  2019

  • A quota-based GHG emissions quantification model for the construction of subway stations in China

    Minghui Liu, Siyi Jia, Xiaotong He

    JOURNAL OF CLEANER PRODUCTION   198   847 - 858  2018.10

    DOI

    Scopus

    49
    Citation
    (Scopus)
  • An elastic modulus developing model of fly ash concrete under sustained load

    Jia, S.-Y., Liu, M.-H., Han, B., Xie, H.-B.

    KSCE Journal of Civil Engineering   22 ( 7 )  2018

    DOI

    Scopus

    9
    Citation
    (Scopus)
  • Environmental impact assessment based on mid-point model of excavated metro station in Beijing

    Liu, M., Li, P., Huang, X., Jia, S.

    Beijing Jiaotong Daxue Xuebao/Journal of Beijing Jiaotong University   40 ( 1 )  2016

    DOI

    Scopus

    1
    Citation
    (Scopus)

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Research Projects

  • Structural Identification and Condition Assessment of Prestressed Concrete Bridges in Marine Environment Using Heterogeneous Test Data

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research

    Project Year :

    2024.04
    -
    2028.03
     

  • Bond Stress-Slip Relationship Considering Corrosion Products Based on X-ray Images of Corroded RC Columns Subjected to Axial Tensile Force

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research

    Project Year :

    2024.06
    -
    2026.03
     

 

Syllabus

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Research Institute

  • 2025
    -
    2026

    Waseda Research Institute for Science and Engineering   Concurrent Researcher