SMALL SCALED BRIDGE FOR BICYCLE AND WALKING WHICH IS ASSEMBLED AND INSTALLED IN JOBSITE AFTER MANUFACTURING ALL MAIN STRUCTURES AT FACTORY AND METHOD OF CONSTRUCTING THEREOF

摘要

PURPOSE: A small scaled bridge for bicycles and pedestrians which is assembled and installed in the site after manufacturing all main structures in a factory and a construction method thereof are provided to install posts of the bridge without excavation when constructing the bridge on a slope adjacent to a vehicle road. CONSTITUTION: A small scaled bridge for bicycles and pedestrians comprises first base piles(110), second post piles(120), a supporter(140'), and a precast concrete deck. The first base piles are partially laid under the ground at a regular interval less than 15m in the throttling direction. The second post piles are partially exposed above the ground to be aligned with the first base piles. The supporter is fixed to the top of the second post piles. A steel reinforcement is interposed in the precast concrete deck. The precast concrete deck is placed so that both ends rest on the supporters.