A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
INSTALLATION STRUCTURE OF WEIR DEVICE AND WEIR MEMBER
To provide weir devices that are easy to change the installation location and are possible to respond to an increase in the amount and the flow rate of irrigation water, while demonstrating the function as a weir due to its easy configuration.SOLUTION: Provided is a weir device 10 installed in an irrigation canal 100 and capable of adjusting the flow rate of the irrigation water flowing through the irrigation canal 100, comprising a plate-shaped weir member 40, an erection member 20 that can be erected in the irrigation canal 100, and a connecting member 30 that connects the upper side of the weir member 40 and the erection member 20. In the condition that the erection member 20 is bridged over the irrigation canal 100, and that the weir member 40 is arranged in the irrigation canal 100 with the width direction of the weir member 40 as the direction across the irrigation canal 100, as the weir member 40 moves from the bottom to the top, it inclines toward the downstream side of the irrigation canal 100, and the lower end of the weir member 40 can abut on the bottom of the irrigation canal 100.SELECTED DRAWING: Figure 5
【課題】易な構成により堰としての機能を発揮しつつ、設置場所の変更も容易であり、用水の水量や流速の増大にも対応可能な堰装置を提供する。【解決手段】用水路１００に設置され、用水路１００を流れる用水の流量を調整可能な堰装置１０であって、板状の堰部材４０と、用水路１００に架設可能な架設部材２０と、堰部材４０の上方側と架設部材２０とを連結する接続部材３０と、を備える。架設部材２０を用水路１００に架け渡し、堰部材４０の幅方向を用水路１００を横切る方向として、堰部材４０を用水路１００内に配置した状態で、堰部材４０が下方から上方に向かうにつれて用水路１００の下流側へ向けて傾斜し、且つ、堰部材４０の下端が用水路１００の底部に当接可能である。【選択図】図５
INSTALLATION STRUCTURE OF WEIR DEVICE AND WEIR MEMBER
To provide weir devices that are easy to change the installation location and are possible to respond to an increase in the amount and the flow rate of irrigation water, while demonstrating the function as a weir due to its easy configuration.SOLUTION: Provided is a weir device 10 installed in an irrigation canal 100 and capable of adjusting the flow rate of the irrigation water flowing through the irrigation canal 100, comprising a plate-shaped weir member 40, an erection member 20 that can be erected in the irrigation canal 100, and a connecting member 30 that connects the upper side of the weir member 40 and the erection member 20. In the condition that the erection member 20 is bridged over the irrigation canal 100, and that the weir member 40 is arranged in the irrigation canal 100 with the width direction of the weir member 40 as the direction across the irrigation canal 100, as the weir member 40 moves from the bottom to the top, it inclines toward the downstream side of the irrigation canal 100, and the lower end of the weir member 40 can abut on the bottom of the irrigation canal 100.SELECTED DRAWING: Figure 5
【課題】易な構成により堰としての機能を発揮しつつ、設置場所の変更も容易であり、用水の水量や流速の増大にも対応可能な堰装置を提供する。【解決手段】用水路１００に設置され、用水路１００を流れる用水の流量を調整可能な堰装置１０であって、板状の堰部材４０と、用水路１００に架設可能な架設部材２０と、堰部材４０の上方側と架設部材２０とを連結する接続部材３０と、を備える。架設部材２０を用水路１００に架け渡し、堰部材４０の幅方向を用水路１００を横切る方向として、堰部材４０を用水路１００内に配置した状態で、堰部材４０が下方から上方に向かうにつれて用水路１００の下流側へ向けて傾斜し、且つ、堰部材４０の下端が用水路１００の底部に当接可能である。【選択図】図５
INSTALLATION STRUCTURE OF WEIR DEVICE AND WEIR MEMBER
堰装置、堰部材の設置構造
HORI NOBUO (author)
2022-07-06
Patent
Electronic Resource
Japanese
Removable Weir Plate Assembly for Weir Installations
| Wiley | 1943
Online Contents | 2017