2026/06/26 更新

写真a

ジャ スーイー
ジャ スーイー
所属
理工学術院 国際理工学センター(理工学術院)
職名
准教授(任期付)
メールアドレス
メールアドレス

経歴

  • 2025年03月
    -
    継続中

    早稲田大学   理工学術院   准教授(任期付)

  • 2023年04月
    -
    2025年03月

    早稲田大学   理工学術院   講師(任期付)

研究分野

  • 構造工学、地震工学
 

論文

  • 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年08月

    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年06月

    DOI

    Scopus

    1
    被引用数
    (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年05月

    DOI

    Scopus

    1
    被引用数
    (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年05月

    DOI

    Scopus

    2
    被引用数
    (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年05月

    DOI

    Scopus

    1
    被引用数
    (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年01月

    DOI

    Scopus

    1
    被引用数
    (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年01月

    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年11月

    DOI

    Scopus

    3
    被引用数
    (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年01月

    DOI

    Scopus

    12
    被引用数
    (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年11月

    DOI

    Scopus

    14
    被引用数
    (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年09月

    DOI

    Scopus

    3
    被引用数
    (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年01月

    DOI

    Scopus

    18
    被引用数
    (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年12月

    DOI

    Scopus

    2
    被引用数
    (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年10月

    DOI

    Scopus

    2
    被引用数
    (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年05月

    DOI

    Scopus

    1
    被引用数
    (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年01月

    DOI

    Scopus

    17
    被引用数
    (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年09月

    DOI

    Scopus

    7
    被引用数
    (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年02月

    DOI

    Scopus

    28
    被引用数
    (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年11月

    DOI

    Scopus

    29
    被引用数
    (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年06月

    DOI

    Scopus

    42
    被引用数
    (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年

  • 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年11月

    DOI

    Scopus

    79
    被引用数
    (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年

  • 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年10月

    DOI

    Scopus

    49
    被引用数
    (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年

    DOI

    Scopus

    9
    被引用数
    (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年

    DOI

    Scopus

    1
    被引用数
    (Scopus)

▼全件表示

共同研究・競争的資金等の研究課題

  • 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

    研究期間:

    2024年04月
    -
    2028年03月
     

  • 一軸引張を受ける劣化RC柱のX線連続撮影と腐食生成物を考慮した付着応力-すべり関係

    日本学術振興会  科学研究費助成事業

    研究期間:

    2024年06月
    -
    2026年03月
     

    秋山 充良, 賈 思毅

 

現在担当している科目

▼全件表示

 

学内研究所・附属機関兼任歴

  • 2025年
    -
    2026年

    理工学術院総合研究所   兼任研究員