Lateral water intake structure for preventing silting of bed load and floating debris

A lateral water intake structure for preventing silting of bed load and floating debris, which is provided at a river bank, wherein the lateral water intake structure comprises:

• a diversion canal, which is provided at the river bank;
• a guiding wall structure, which forms, jointly with the river bank, a shaft-shaped water intaking space at a corresponding water intake in a watercourse, wherein a bottom of the water intaking space is higher than a river bottom;
• and
• a trash rack, which is provided at the bottom of the water intaking space in parallel with the water surface, and has a height lower than a height of a bottom of the diversion canal,
• wherein the guiding wall structure comprises:
• a first guiding wall, which is provided in the watercourse, in parallel with a water flow direction, and faces the water intake of the diversion canal;
• a second guiding wall, which is located near an upstream side of the diversion canal, extends to the watercourse, and is connected to the first guiding wall;
• and
• a third guiding wall, which is located near a downstream side of the diversion canal, extends to the watercourse, and is connected to the first guiding wall.