Makoto Obata

Construction analysis model of steel bridge by using point cloud data and accuracy verification

Nao Hidaka, Naofumi Hashimoto, Masaki Nakamura, Kazuya Magoshi, Tetsuya Nonaka, Makoto Obata

Journal of Structural Engineering, A, 69A 637-647, Mar, 2023 Peer-reviewed

YIELDING STEEL DAMPERS TO REPLACE CONCRETE SHEAR KEYS FOR SEISMIC RETROFIT OF BRIDGES WITH UNEQUAL HEIGHT PIERS

Nailiang Xiang, Y Goto, Makoto Obata, M. Shahria Alam, Jianzhong Li

Proc. 17th World Conference on Earthquake Engineering, Sep 13, 2020 Peer-reviewed

Shake-table tests of an innovative structural fusing system for small to medium-span highway bridges

Nailiang Xiang, Y Goto, Makoto Obata, M. Shahria Alam, Jianzhong Li

Proc. 17th World Conference on Earthquake Engineering, Sep 13, 2020 Peer-reviewed

IMPROVEMENT OF STRESS-STRAIN RELATION UNDER MULTIAXIAL LOADING OF RUBBER FOR BEARINGS

Makoto Obata, Takemasa Ebisawa, Yoshiaki Goto

Journal of Japan Society of Civil Engineers Ser A1 (Structural Engineering & Earthquake Engineering (SE/EE)), 76(2) 320-330, Aug 20, 2020 Peer-reviewed

Passive seismic unseating prevention strategies implemented in highway bridges: A state-of-the-art review

Nailiang Xiang, Yoshiaki Goto, Makoto Obata, M. Shahria Alam

Engineering Structures, 194 77-93, Sep 1, 2019 Peer-reviewed

Analysis of rubber bearing behavior with material deterioration

Makoto Obata, Yoshiaki Goto

Proceedings of ICASS2018, Dec 5, 2018 Peer-reviewed

Analysis of rubber bearings with mullins effect uner cyclic loading

Makoto Obata, Chisa Koiwa, Yoshiaki Goto

1(1) 335-338, Jul 4, 2017 Peer-reviewed

Ultimate Behavior of Steel and CFT Piers in Two-Span Continuous Elevated-Girder Bridge Models Tested by Shake-Table Excitations

Yoshiaki Goto, Takemasa Ebisawa, Makoto Obata, Jianzhong Li, Yan Xu

JOURNAL OF BRIDGE ENGINEERING, 22(5), May, 2017 Peer-reviewed

円形断面鋼製橋脚を持つ連続高架橋模型の２方向加振実験のFE解析と終局挙動特性

海老澤健正, 後藤芳顯, 小畑誠, Jianzhong Li, Yang Xu

第１８回性能に基づく橋梁等の耐震設計に関するシンポジウム論文集, 1(1) 57-64, Jul 7, 2015 Peer-reviewed

鋼製橋脚で支持された連続高架橋における積層ゴム支承の水平2方向地震動下の挙動特性

奥村徹, 海老澤健正, 後藤芳顯, 小畑誠, Jianzhong Li, Yan Xu

第１８回性能に基づく橋梁等の耐震設計に関するシンポジウム論文集, 1 49-56, Jul 7, 2015 Peer-reviewed

Observation of suspended sea salt particles and its numerical simulation as estimation of corrosive environment

Makoto Obata, Taro Murakami

Kozo Kogaku Ronbunshu. A (Journal of Structural Engineering. A), 60(A) 596-604, Apr 1, 2014 Peer-reviewed

Numerical simulation of adhesion of sea-salt particles on bridge girders

Makoto Obata, Li Guotai, Yasunari Watanabe, Yoshiaki Goto

STRUCTURE AND INFRASTRUCTURE ENGINEERING, 10(3) 398-408, Mar, 2014 Peer-reviewed

Effects of land use data on numerical simulation of corrosive environment caused by airborne sea salt particles

Makoto Obata, Masato Fukushima, Seiya Suzuki

Proc. the 7th ISSS, 1(1) 228-229, Nov 7, 2013 Peer-reviewed

Numerical Prediction of Ductile Crack Initiation in a Steel Column under Cyclic Loading

Makoto Obata, Hideyuki Fujiwara, Yoshiaki Goto

Proc. of the 10th international conference on advances in steel concrete composite and, 1(1) 207-214, Jul 4, 2012 Peer-reviewed

Numerical analysis of fracture phenomena observed in a locally buckled circular steel column

Hideyuki Fujiwara, Makoto Obata, Yoshiaki Goto

Journal of Structural Engineering A, 58 310-318, Mar, 2012 Peer-reviewed

Global-local approach to numerical simulation of adhesion of seasalt particles on bridge girders

Makoto Obata, Li Guotai, Yasunari Watanabe, Yoshiaki Goto

Journal of Structural Engineering A, 58 668-678, Mar, 2012 Peer-reviewed

Numerical estimation of corrosion environment by airborne sea salt particles

Liu Chenchen, Makoto Obata

ADVANCES IN ENVIRONMENTAL ENGINEERING, 599 220-223, 2012 Peer-reviewed

Numerical simulation of adhesion of sea salt particles for anticorrosion of steel bridges

Makoto Obata, Shunya Yokoi, Li Guotai, Yoshiaki Goto

Proceeings of ASEM, 1(1) 5262-5269, Sep 18, 2011 Peer-reviewed

Investigation of corrosion environment of a steel bridge for effective washing of girders

Kazutoshi Nagata, Kota Ito, Jin Yamada, Makoto Obata, Shigenobu Miyamoto

Journal of Structural Engineering, 57, Mar, 2011 Peer-reviewed

Position Determination in Three Dimensional Structural Testing System

XianFeng Wang, Feng Xing, Makoto Obata, Yoshiaki Goto

ADVANCES IN STRUCTURES, PTS 1-5, 163-167 4478-+, 2011 Peer-reviewed

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