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A platform for research: civil engineering, architecture and urbanism
Debris flow blocking and dredging method
The invention discloses a debris flow blocking and desilting method, which adopts a blocking dam built in a debris flow channel to block debris flow, and is characterized in that a lower horizontal gate which is turned outwards is designed at the lower part of a gate position in the middle of the blocking dam, and when desilting is carried out after the debris flow, the lower horizontal gate is turned outwards; and the lower horizontal gate is turned over outwards to be opened, and desilting is achieved from the position. Therefore, stable blocking of the debris flow can be better achieved, and desilting treatment after the debris flow and timely recovery of the blocking function are facilitated.
本发明公开了一种泥石流拦挡清淤方法，采用在泥石流沟道内修建拦挡坝实现对泥石流的拦挡，其特征在于，在拦挡坝中间的门闸位置下部设计一个向外翻转的下卧门闸，在泥石流过后清淤时，向外翻转打开该下卧门闸并从该处位置开始实现清淤。故本发明能够更好地实现泥石流的稳定拦挡，且有利于泥石流过后清淤处理和及时恢复拦截功能。
Debris flow blocking and dredging method
The invention discloses a debris flow blocking and desilting method, which adopts a blocking dam built in a debris flow channel to block debris flow, and is characterized in that a lower horizontal gate which is turned outwards is designed at the lower part of a gate position in the middle of the blocking dam, and when desilting is carried out after the debris flow, the lower horizontal gate is turned outwards; and the lower horizontal gate is turned over outwards to be opened, and desilting is achieved from the position. Therefore, stable blocking of the debris flow can be better achieved, and desilting treatment after the debris flow and timely recovery of the blocking function are facilitated.
本发明公开了一种泥石流拦挡清淤方法，采用在泥石流沟道内修建拦挡坝实现对泥石流的拦挡，其特征在于，在拦挡坝中间的门闸位置下部设计一个向外翻转的下卧门闸，在泥石流过后清淤时，向外翻转打开该下卧门闸并从该处位置开始实现清淤。故本发明能够更好地实现泥石流的稳定拦挡，且有利于泥石流过后清淤处理和及时恢复拦截功能。
Debris flow blocking and dredging method
一种泥石流拦挡清淤方法
SHI XIANGYANG (author) / WANG YUNXING (author) / HUANG YONGTING (author) / XU DECHAO (author) / ZHOU ZIQIANG (author) / LI ZUGANG (author)
2024-07-05
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
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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