| 摘要 |
PURPOSE: A concrete culvert and a concrete method thereof are provided to be applied to a large-scaled pipeline by easily installing the concrete culvert by a cast-in-place method and to reduce placement amount of reinforcing bars by including excellent structural stability to resist to soil pressure. CONSTITUTION: A concrete culvert comprises both side walls(130,140) of a flat structure; an upper wall(110) of which the center protrudes from the upper side; and a lower wall(120) of which the center protrudes from the lower side, and a transverse section of the concrete culvert is formed in a hexagon structure. |
