2011.4-2012.3 Yearbook of NILIM
Research Summary
Road Department
| Reference Number | Y110405 |
| Title | Study on investigation into cause of durability loss and the measures in design and construction stages |
| Start-End Date | 2009.4-2012.3 |
| Division | Bridge and Structures Division |
| Author | Head, Takashi TAMAKOSHI Senior Researcher, Keita NAKASU Senior Researcher, Makoto HOSHINO Researcher, Yoshiteru YOKOI Researcher, Mari ISHIO Guest Research Engineer, Taku YOSHIKAWA |
| Summary | In order to improve accuracy of durability deterioration prediction for bridge and structures, NILIM conducted statistic analysis on chloride damage of reinforced concrete, using the periodic inspection data and the site survey data. Also use the beam specimens of PC, measure the displacement and internal stress caused by creep and shrinkage, and clarified the effect of restraint by the reinforcement. |