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A platform for research: civil engineering, architecture and urbanism
ROCKFALL PREVENTION TOOL
To provide a rockfall prevention tool capable of preventing falling of small stones.SOLUTION: A rockfall prevention tool 10 comprises a ground fixing surface 11 and a rockfall receiver 20. In the rockfall prevention tool 10, the receiver 20 comprises a net body 22 with meshes 23, and a polyurethane foam 24 adhered to the net body 22 in a manner of blocking the meshes 23.SELECTED DRAWING: Figure 2
【課題】小さい石の落下を抑制できる落石防止具を提供する。【解決手段】落石防止具１０は、地面への固定部１１と、落石の受け皿部２０と、を備える落石防止具１０である。落石防止具１０は、受け皿部２０は、網目２３を有するネット体２２と、網目２３を塞ぐ形態でネット体２２に付着したポリウレタン発泡体２４と、を備える。【選択図】図２
ROCKFALL PREVENTION TOOL
To provide a rockfall prevention tool capable of preventing falling of small stones.SOLUTION: A rockfall prevention tool 10 comprises a ground fixing surface 11 and a rockfall receiver 20. In the rockfall prevention tool 10, the receiver 20 comprises a net body 22 with meshes 23, and a polyurethane foam 24 adhered to the net body 22 in a manner of blocking the meshes 23.SELECTED DRAWING: Figure 2
【課題】小さい石の落下を抑制できる落石防止具を提供する。【解決手段】落石防止具１０は、地面への固定部１１と、落石の受け皿部２０と、を備える落石防止具１０である。落石防止具１０は、受け皿部２０は、網目２３を有するネット体２２と、網目２３を塞ぐ形態でネット体２２に付着したポリウレタン発泡体２４と、を備える。【選択図】図２
ROCKFALL PREVENTION TOOL
落石防止具
ENDO DAISUKE (author) / SAWADA KAZUHIDE (author) / FUJII SHINJI (author)
2022-08-01
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.
INTERMEDIATE PILLAR FOR ROCKFALL PREVENTION FENCE AND ROCKFALL PREVENTION FENCE
| European Patent Office | 2024