SUSPENDED PROTECTION WORK AND SOIL SAVING DAM WITH SUSPENDED PROTECTION WORK

摘要

PROBLEM TO BE SOLVED: To promote protection efficiency of a soil saving dam in swamp, valley, etc. SOLUTION: A suspended protection work, in swamp or valley, etc., G, constructs foundation columns on both sides of G, a stone storage cage 2 is built between the lower parts of both foundation columns 1, main ropes 4 are stretched between the upper parts of both foundation columns 1 to hang a plurality of vertical steel materials 5 at specific intervals and, at the same time, a plurality of horizontal ropes 6 are stretched between both sides of the foundation columns 1 at vertically specific intervals to suspend protection works 10 for supporting the hanging vertical steel materials 5. Then, in a dam, the stone storage cage is built on a floor concrete of an overflow section, the main ropes are stretched between the upper parts of both sides of the overflow section to suspend a plurality of hanging vertical steel materials at specific intervals and, at the same time, a plurality of horizontal ropes are stretched between both sides of the overflow section at vertically specific intervals to suspend the protection works 20 for supporting the hanging vertical steel materials.