Surface water intake works installation manner null of existing storage of water

摘要

PURPOSE:To make an underwater work less and make an operation simple and easy, and at the same time, arrange so that the corruption of water may be able to be avoided, by connecting a cable to a water-taking tower previously made on land, and pulling the tower to a wall body, and making its lower portion continuous to a water-taking opening. CONSTITUTION:A cable is connected to one end of a pipe-shaped water-taking tower 9 previously made on land, and the water-taking tower 9 is drawn at a position along the wall surface of a wall body 1 by pulling the cable. Next, the lower portion opening end of the water-taking tower 9 is made to be continuous to a water-taking opening 2, and its upper portion is positioned in the vicinity of a water storage surface. As a result, an underwater mold frame providing work, a concrete providing work and the like can be made to be unnecessary totally.