| 摘要 |
PURPOSE: A glass fiber enforced polymer concrete manhole, which can secure the stationarity between a lower plate and a main body, is provided to prevent the displacement of the manhole from a main body. CONSTITUTION: A glass fiber enforced polymer concrete manhole comprises a lower plate(10), a main body(20), an upper plate(30), a top globe(40) and a cover(50). The main body has an open top and stands upright on the lower plate. A channel is formed on top of main body. The top globe is combined in order to be communicated with a path of the upper plate. The cover is combined with the top globe using a support frame. |
