Installation structure of protection of Engineering of steel transmission type Sabo dam

摘要

(57) [summary] [purpose] in steel transmission type Sabo dam, acidic along with the falling soil gravel rust effect is eliminated to expose the anti-rust treatment of the surface is easily damaged by steel pipe surface by the collision the degree of high corrosion steel pipe to have part immersed in water durability is significantly reduced, the addition, it is relatively difficult to be installed vertically steel that make up the steel transmission type erosion control dam in foundation concrete, for the it is necessary to pouring the concrete foundation is placed on only the support cradle supporting the self weight of the steel. [Configuration] up near the point where immersed in the steel transmission type of steel that make up the erosion control dam at least falling soil gravel collide or water, And it surrounds the outer circumferential surface with a protective material covering an elastic body made of a covering material, and characterized in that connecting the lower end of the protective material to the anchor muscles stand stereoscopic shape, placing the anchor muscle base at a predetermined position on the mounting surface to.