A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
IMPACT ABSORPTION FENCE
PROBLEM TO BE SOLVED: To provide an impact absorption fence which can transferring impact energy in a dispersed manner to the whole protective net by a simple structure while ensuring safety by suppressing excessive deformation toward a valley side of a sloped face of the protective net, and which can also decrease the cost of a material for the fence.SOLUTION: A protective net comprises a corrugated rope 20 that is slidably arranged between supports 10, and a net 30 that is integrally attached to the corrugated rope 20 and horizontally laid among the plurality of supports 10. An end of the corrugated rope 20, which is arranged in a wave shape between a mooring part 11 formed in an upper part of the support 10 and a ground surface mooring part 50 provided between the adjacent supports, is fixed to a slope-side lateral anchor 41.SELECTED DRAWING: Figure 6
【課題】防護ネットの斜面谷側へ向けた過大な変形を抑制して安全性を保証しつつ、簡易な構造で以て防護ネット全体に衝撃エネルギーを分散伝達でき、併せて柵の資材コストの低廉化を実現できる衝撃吸収柵を提供すること。【解決手段】防護ネットを、支柱１０間に摺動可能に配索した波形ロープ２０と、波形ロープ２０に一体に付設し、複数の支柱１０間に横架したネット３０とにより構成し、支柱１０の上部に形成した係留部１１と、隣り合う支柱の間に設けた地表係留部５０との間に波状に配索した波形ロープ２０の端部を斜面側方アンカー４１に固定した。【選択図】図６
IMPACT ABSORPTION FENCE
PROBLEM TO BE SOLVED: To provide an impact absorption fence which can transferring impact energy in a dispersed manner to the whole protective net by a simple structure while ensuring safety by suppressing excessive deformation toward a valley side of a sloped face of the protective net, and which can also decrease the cost of a material for the fence.SOLUTION: A protective net comprises a corrugated rope 20 that is slidably arranged between supports 10, and a net 30 that is integrally attached to the corrugated rope 20 and horizontally laid among the plurality of supports 10. An end of the corrugated rope 20, which is arranged in a wave shape between a mooring part 11 formed in an upper part of the support 10 and a ground surface mooring part 50 provided between the adjacent supports, is fixed to a slope-side lateral anchor 41.SELECTED DRAWING: Figure 6
【課題】防護ネットの斜面谷側へ向けた過大な変形を抑制して安全性を保証しつつ、簡易な構造で以て防護ネット全体に衝撃エネルギーを分散伝達でき、併せて柵の資材コストの低廉化を実現できる衝撃吸収柵を提供すること。【解決手段】防護ネットを、支柱１０間に摺動可能に配索した波形ロープ２０と、波形ロープ２０に一体に付設し、複数の支柱１０間に横架したネット３０とにより構成し、支柱１０の上部に形成した係留部１１と、隣り合う支柱の間に設けた地表係留部５０との間に波状に配索した波形ロープ２０の端部を斜面側方アンカー４１に固定した。【選択図】図６
IMPACT ABSORPTION FENCE
衝撃吸収柵
YOSHIDA HIROSHI (author) / KOJIMA AKINORI (author) / MATSUSHIMA HIDESHI (author)
2016-09-15
Patent
Electronic Resource
Japanese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.