| 摘要 |
PURPOSE: A precast concrete road boundary, a road boundary construction method, and a pre-casting molding apparatus of a road boundary are provided to reduce costs and times for construction and improve construction safety. CONSTITUTION: A precast concrete road boundary comprises a side ditch, a boundary stone mounting groove, a sidewall(103), a bottom extension portion(104), and a road boundary connector mounting groove. The side ditch comprises an inclined upper side for road drainage. The boundary stone mounting groove is formed at the side of a second road formation portion(30) for the installation and support of a boundary stone. The sidewall is formed to support the boundary stone. The bottom extension portion has the same height with the bottom surface of the boundary stone mounting groove. The road boundary connector mounting groove is formed at both longitudinal ends of the boundary stone mounting groove. |
