Prefabricated road plate on construction site and manufacturing method thereof

The invention provides a construction site prefabricated road plate which comprises a plate body, the left side of the plate body is provided with a drainage area in the length direction of the plate body, the drainage area comprises a groove body, the inner bottom of the groove body is provided with a plurality of pre-buried perforated collecting pipes, and the upper ends of the pre-buried perforated collecting pipes are provided with gravel filtering layers. A planting soil surface layer is arranged at the upper end of the gravel filtering layer, the pre-buried perforated collecting pipe is connected with a backwashing pipe, and the outer end of the backwashing pipe extends to the position above the tank body and is provided with a spraying opening. The temporary road level and the temporary drainage efficiency of the construction site can be remarkably improved. 本发明提供一种施工现场预制道路板，包括板本体，所述板本体的左侧沿其长度方向设有排水区，所述排水区包括槽体，所述槽体的内底部设有若干预埋穿孔收集管，所述预埋穿孔收集管的上端设有碎石过滤层，所述碎石过滤层的上端设有种植土面层，所述预埋穿孔收集管与反冲洗管相连接，所述反冲洗管的外端延伸至所述槽体的