橋梁床版 (2)

[I-352] Reproduction Analysis of Wheel Running Test for Precast Prestressed Concrete Slabs (1)

*柴崎 晃¹、後藤 俊吾¹、楠畑 菜津子²、藤山 知加子⁴、恩田 駿秀³ (1. 株式会社高速道路総合技術研究所、2. 法政大学大学院、3. 八千代エンジニヤリング株式会社、4. 横浜国立大学大学院)

Keywords:precast prestressed concrete slabs, nonlinear finite element analysis, PC steel, prestressed concrete, wheel running test

Reproduction analysis was performed using 3D nonlinear finite element analysis software "COM3D" for the wheel running test of precast prestressed concrete slabs implemented in 2016 and 2017 at the Nippon Expressway Research Institute. As a result of the reproduction analysis, it was possible to reproduce roughly the live load deflection until reaching the punching shear failure and the propagation behavior of the strain.