FENCE STRUCTURE FOR RAISING GUARD FENCE AND METHOD FOR THE SAME

PROBLEM TO BE SOLVED: To provide a fence structure for raising a guard fence and a method for the same capable of easily raising an existing guard fence while keeping support strength of fences.SOLUTION: This invention includes: a plurality of raising supports 1; a net 2 stretched between both raising supports 1 and 1; and a plurality of raising supports 3. A first fixture 4 connected and fixed along the upper side face of an existing support 71 of a guard fence 7 is attached to the lower end of the raising supports 1. A second fixture 5 connecting and fixing the supports 3 to a prescribed position of the raising supports 1 in an inclined state is attached to the upper end of the raising supports 3. Screw piles 6 capable of being screwed into a ground surface close to the installation of the guard fence 7 are attached to the lower end of the raising supports 3. 【課題】 フェンスの支持強度を維持しつつ、既設のガードフェンスを容易に嵩上げをすることができるガードフェンス嵩上げフェンス構造及びガードフェンス嵩上げ工法の提供。【解決手段】 複数本の嵩上げ支柱１と、両嵩上げ支柱１、１間に張られたネット２と、複数本の支え柱３とを備え、嵩上げ支柱１の下端部には、ガードフェンス７の既設支柱７１の上部側面に沿って接続固定する第１固定金具４を備え、支え柱３の上端部には、該支え柱３を傾斜状態で前記嵩上げ支柱１の所定位置に接続固定する第２固定金具５を備え、支え柱３の下端部には、ガードフェンス７の設置付近の地面にねじ込み設置可能なスクリュー杭６を備える。【選択図】 図２