REINFORCING METHOD OF PROTECTIVE NET STRUCTURE AND REINFORCEMENT STRUCTURE OF PROTECTIVE NET STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a reinforcing method and a reinforcement structure to more strongly reinforce an existing or newly constructed protective net structure.;SOLUTION: A reinforcement structure 100 comprises: multiple poles 1 built upright on a slope S; a pole fixing part 2 to fix a lower end of the pole 1 on the slope S; a suspending rope 3 connected to an upper end of the pole 1 in order to build the pole 1 upright against the slope S; a suspending rope fixing part 4 to fix the suspending rope 3 on the slope S; a vertical main rope 5 suspended from the upper end of each pole 1; a vertical auxiliary rope 6 placed between vertical main ropes 5; a first horizontal main rope 7 placed to intersect with the vertical main rope 5; a first horizontal rope fixing part 8 to fix the first horizontal main rope 7 on the slope S; a first protective net 9 connected with the vertical main rope 5, the vertical auxiliary rope 6 and the first horizontal main rope 7; a second protective net 10 placed to cover the first protective net 9; a second horizontal main rope 11 connected to the second protective net 10; and a second horizontal main rope fixing part 12 to fix the second horizontal main rope 11 on the slope S.;COPYRIGHT: (C)2016,JPO&INPIT