Analytical verification on remaining load bearing capacity of regional aging steel bridge -Responding to needs on remaining service life-

区域老化钢桥剩余承载力分析验证-应对剩余寿命需求-

• 批准号: 17K06547
• 负责人: Kaita Tatsumasa
• 金额: $ 3.08万
• 依托单位: Tokuyama College of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2017
• 资助国家: 日本
• 起止时间: 2017-04-01 至 2020-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17K06547/
• 关键词: 鋼構造; 腐食; 耐荷力; 維持管理; トラス橋; 活荷重倍率; 有限要素解析; 耐荷力低下; トラス; 座屈; 腐食進展; 応力再分配; 鋼トラス橋; 終局耐荷力; 境界条件; 有限要素法; ポニートラス; 全橋解析; 崩壊性状; 活荷重

项目成果

Applicability and Constructing of Whole Analytical Model for Aging Truss Bridge to Evaluate Load Bearing Capacity in Maintenance

老化桁架桥维修中承载力评估整体解析模型的适用性及构建

• 发表时间: 2019
• 期刊: Proc. of BEI-2019
• 作者: Kawami;S.;Kaita;T.;Yamane;T.;Fukuda;H.;Satake;R.;Hirahara;Y.;Kanou;T. and Fujii;K.
• 通讯作者: K.

Analytical Estimation on Load Bearing Capacity for Aging Pony Truss Bridge Considering Actual Traffic Conditions

考虑实际交通状况的老化小桁架桥承载力分析估算

• 发表时间: 2017
• 期刊: Proc. of EASEC-15
• 作者: Koyama;R.;Kaita;T.;Yamane;T.;Kaneshige;K. and Imai;T.
• 通讯作者: T.

Field loading test on aging Pratt truss bridge with severe corrosion damages

严重腐蚀损坏的老化普拉特桁架桥现场加载试验

• 发表时间: 2019
• 期刊: Proc. of BEI-2019
• 作者: Hirahara;Y.;Kawami;S.;Kaita;T.;Kanou;T.;Fukuda;H.;Yamane;T.;Satake;R.;and Fujii;K.
• 通讯作者: K.

Finite Element Analyses on Corroded Pony Truss Bridge for Reasonable Maintenance

腐蚀小桁架桥的有限元分析及合理维护

• 发表时间: 2020
• 期刊: Proc. Of ASEA-SEC-5(The Fifth Australasia and South-East Asia Structural Engineering and Construction Conference)
• 作者: Fujinaga;R.;Kaita;T.;Koyama;R.;and Imai
• 通讯作者: and Imai

Consideration on corrosion damage investigation and maintenance of Pratt Truss Bridge using for 97 years

使用97年的普拉特桁架桥腐蚀损伤调查与维护的思考

• 发表时间: 2019
• 期刊: Proc. of BEI-2019(Bridge Engineering Institute Conference 2019)
• 作者: Kanou;T.;Kaita;T.;Kawami;S.;Hirahara;Y.;Yamane;T.;Fukuda;H.;Satake;R. and Fujii;K.
• 通讯作者: K.