A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a levee reinforcement device and a levee reinforcement method capable of quickly covering the levee inner side slope surface with a seat and easily fixing it, as a result, it is possible to deal with overflow due to rapid rise of the river or sea water level.SOLUTION: The present invention comprises a seat 11 covering a levee outer side slope surface 5, the top end 6, and a levee inner side slope surface 7 of a levee 1, a U-shaped groove 12 provided along the lengthwise direction of the levee 1 on the levee outer side slope toe 8 and receiving the seat 11, and a winch 14 for drawing the seat 11 from the U-shaped groove 12. One end portion 11a of the sheet 11 stored in the U-shaped groove 12 in a state of being wound in a column shape is connected and fixed to the U-shaped groove 12 via a coupling mechanism composed of the support pin 11c and a support base 13. The winch 14 also functions as a fixing portion for fixing the other end portion 11b of the seat 11 covering the levee outer side slope surface 5, the top end 6, and the levee inner side slope surface 7 on the levee inner 4.SELECTED DRAWING: Figure 1
【課題】堤防の堤内地側法面を迅速にシートで覆って且つ簡単に固定することができ、その結果、河川や海の急激な水位上昇による越流にも対応することが可能である堤防補強装置及び堤防補強方法を提供する。【解決手段】堤防１の堤外地側法面５，天端６及び堤内地側法面７を覆うシート１１と、堤外地側法尻８に堤防１の長手方向に沿って設けられてシート１１を収納するＵ字溝１２と、Ｕ字溝１２からシート１１を引き出すウインチ１４を備えている。円柱状に巻かれた状態でＵ字溝１２に収納されるシート１１の一方の端部１１ａは、支持ピン１１ｃ及び支持台１３から成る連結機構を介してＵ字溝１２に連結固定されている。ウインチ１４は、堤外地側法面５，天端６及び堤内地側法面７を覆った状態のシート１１の他方の端部１１ｂを堤内地４上で固定する固定部としても機能する。【選択図】図１
To provide a levee reinforcement device and a levee reinforcement method capable of quickly covering the levee inner side slope surface with a seat and easily fixing it, as a result, it is possible to deal with overflow due to rapid rise of the river or sea water level.SOLUTION: The present invention comprises a seat 11 covering a levee outer side slope surface 5, the top end 6, and a levee inner side slope surface 7 of a levee 1, a U-shaped groove 12 provided along the lengthwise direction of the levee 1 on the levee outer side slope toe 8 and receiving the seat 11, and a winch 14 for drawing the seat 11 from the U-shaped groove 12. One end portion 11a of the sheet 11 stored in the U-shaped groove 12 in a state of being wound in a column shape is connected and fixed to the U-shaped groove 12 via a coupling mechanism composed of the support pin 11c and a support base 13. The winch 14 also functions as a fixing portion for fixing the other end portion 11b of the seat 11 covering the levee outer side slope surface 5, the top end 6, and the levee inner side slope surface 7 on the levee inner 4.SELECTED DRAWING: Figure 1
【課題】堤防の堤内地側法面を迅速にシートで覆って且つ簡単に固定することができ、その結果、河川や海の急激な水位上昇による越流にも対応することが可能である堤防補強装置及び堤防補強方法を提供する。【解決手段】堤防１の堤外地側法面５，天端６及び堤内地側法面７を覆うシート１１と、堤外地側法尻８に堤防１の長手方向に沿って設けられてシート１１を収納するＵ字溝１２と、Ｕ字溝１２からシート１１を引き出すウインチ１４を備えている。円柱状に巻かれた状態でＵ字溝１２に収納されるシート１１の一方の端部１１ａは、支持ピン１１ｃ及び支持台１３から成る連結機構を介してＵ字溝１２に連結固定されている。ウインチ１４は、堤外地側法面５，天端６及び堤内地側法面７を覆った状態のシート１１の他方の端部１１ｂを堤内地４上で固定する固定部としても機能する。【選択図】図１
LEVEE REINFORCEMENT DEVICE
堤防補強装置
YOKOZAWA JUNICHI (author)
2018-11-01
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
LEVEE REINFORCEMENT STRUCTURE AND LEVEE REINFORCEMENT METHOD
| European Patent Office | 2021