2011.4-2012.3 Yearbook of NILIM
Research Summary
Road Department
| Reference Number | Y110404 |
| Title | Study on applicability of high-strength materials including general bridges ～Study on standardization of friction grip connection joint with super high-strength bolt～ |
| Start-End Date | 2008.4-2012.3 |
| Division | Bridge and Structures Division |
| Author | Head, Takashi TAMAKOSHI Senior Researcher, Masanori OKUBO Researcher, Mari ISHIO Researcher, Yoshiteru YOKOI Guest Research Engineer, Atsushi UJIMOTO |
| Summary | As for high-strength bolts being already put to practical use as building materials, in order to confirm applicability for service conditions such as stress states and environments for highway bridges, standard slip tests set parametric factors playing a role in slip performances were conducted. Verification of joint performance was also conducted by bending tests of girder members as representative structures of the highway bridges. |