| 摘要 |
PURPOSE: A polymer concrete manhole and a manufacturing method thereof are provided to freely control the size of the manhole depending on the conditions of a construction site. CONSTITUTION: A polymer concrete manhole comprises a wall segment(100), an upper slab(210), and a lower slab(220). The wall segment is formed using polymer concrete. The upper and lower slabs are formed in a rectangular shape using polymer concrete and are formed on the top and bottom of the wall segment. A cover slab(215) is formed on the top of the upper slab, and a support slab(225) is formed on the bottom of the lower slab. |
