| 摘要 |
PURPOSE: A caisson with an internal rainwater collecting tank is provided to variously utilize a caisson by collecting and storing rainwater for being supplied with fresh water on the sea. CONSTITUTION: A caisson with an internal rainwater collecting tank comprises multiple cells, a top concrete unit(30), a water intake pipe, and a pump(35). The partition divides the inside of a caisson(10) into the multiple cells. The multiple cells are used for collecting rainwater in some parts, and are filled with a filler in other parts. The top concrete unit is coupled with the top of the caisson which is installed on the top of a base layer. The water intake pipe is installed in a rainwater collecting tank at a predetermined depth by penetrating the top concrete unit. The pump is connected to the water intake pipe which protrudes on the top of the top concrete unit for pumping water from the inside of the rainwater collecting tank. |
