| The precast segmental concrete bridge column would be one of the options for the accelerated bridge constructions because the construction period at site can be shorten due to no need of formwork, placement and curing of concrete. Thus, those columns are expected to be applied for the bridges for overpass crossings in urban areas to minimize the effect on existing traffic. Additionally, high quality of the concrete members would be ensured because the concrete segments are fabricated at factories. This paper briefly introduces the state-of-practice of the segmental concrete bridge columns in Japan. Furthermore, recent research activities in PWRI for the precast segmental concrete bridge columns are summarized. |
