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A platform for research: civil engineering, architecture and urbanism
WIND AND SNOW PROTECTION FENCE
To provide a wind and snow protection fence that can effectively solve slack occurring on wind protection nets without relying on connection devices.SOLUTION: A wind protection net 30 that improves shape recoverability and a connection device without spring are used at the same time. The wind protection net 30 consists of an entwined woven textile sheet 35, coating resin 36a that imparts shape recoverability to the textile sheet 35 and inner resin 36b filled in the whole penetrating gap area of the intersection part of entangled threads and main threads. A relationship is made to exist as such that an elastic deflection deformation amount towards a tension direction of the coating resin 36 and the inner resin 36 is larger than an elongation deformation amount of the textile sheet 35 so that the wind protection net 30 can be restored to an original shape thereof by self-recovering force.SELECTED DRAWING: Figure 3A
【課題】接続装置に頼らずに防風ネットに生じた弛みを効果的に解消できる防風防雪柵を提供すること。【解決手段】形状復元性を高めた防風ネット３０と、バネを含まない連結装置を併用し、防風ネット３０は絡み織製の織編シート３５と、織編シート３５に形状復元性を付与する被覆樹脂３６ａと、絡み糸と主糸の交錯部の貫通隙間の全域に充填した内部樹脂３６ｂとからなり、防風ネット３０が自己復元力により元の形状に復元し得るように、被覆樹脂３６および内部樹脂３６この引張り方向へ向けた弾性たわみ変形量が織編シート３５の伸び変形量より大きく関係付けられている。【選択図】図３Ａ
WIND AND SNOW PROTECTION FENCE
To provide a wind and snow protection fence that can effectively solve slack occurring on wind protection nets without relying on connection devices.SOLUTION: A wind protection net 30 that improves shape recoverability and a connection device without spring are used at the same time. The wind protection net 30 consists of an entwined woven textile sheet 35, coating resin 36a that imparts shape recoverability to the textile sheet 35 and inner resin 36b filled in the whole penetrating gap area of the intersection part of entangled threads and main threads. A relationship is made to exist as such that an elastic deflection deformation amount towards a tension direction of the coating resin 36 and the inner resin 36 is larger than an elongation deformation amount of the textile sheet 35 so that the wind protection net 30 can be restored to an original shape thereof by self-recovering force.SELECTED DRAWING: Figure 3A
【課題】接続装置に頼らずに防風ネットに生じた弛みを効果的に解消できる防風防雪柵を提供すること。【解決手段】形状復元性を高めた防風ネット３０と、バネを含まない連結装置を併用し、防風ネット３０は絡み織製の織編シート３５と、織編シート３５に形状復元性を付与する被覆樹脂３６ａと、絡み糸と主糸の交錯部の貫通隙間の全域に充填した内部樹脂３６ｂとからなり、防風ネット３０が自己復元力により元の形状に復元し得るように、被覆樹脂３６および内部樹脂３６この引張り方向へ向けた弾性たわみ変形量が織編シート３５の伸び変形量より大きく関係付けられている。【選択図】図３Ａ
WIND AND SNOW PROTECTION FENCE
防風防雪柵
TANAKA KOICHIRO (author) / KUMAGAI YUKIHIRO (author) / ISAKA SHINGO (author)
2018-12-27
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.
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