Liftable dam breach rapid plugging device

The invention discloses a liftable dam breach rapid plugging device. The length of the device is larger than the width of a dike breach, the device comprises a base, a box body and a rubber bag which are fixedly connected into a whole from bottom to top, and the box body is communicated with an inne...

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Bibliographic Details
Main Authors BAI JIANKANG, FANG XIAN, BAI YUHU, HAO JIANGPING, DANG SHUYUN
Format Patent
LanguageChinese
English
Published 01.02.2022
Subjects
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Summary:The invention discloses a liftable dam breach rapid plugging device. The length of the device is larger than the width of a dike breach, the device comprises a base, a box body and a rubber bag which are fixedly connected into a whole from bottom to top, and the box body is communicated with an inner cavity of the rubber bag; wherein the box body is provided with at least one bottom through hole for filling or discharging flood. The automatic water filling of the rubber bag is achieved through the internal and external water pressure difference formed by flood impact, a blocking structure can be rapidly formed at the dike breach, and the purpose of temporarily cutting off flood flow during dike breach emergency rescue can be achieved without filling other materials. The device is high in installation speed, capable of being repeatedly used and good in short-term blocking effect, on one hand, the harm of flood to life safety and property safety of surrounding people can be reduced to a great extent, on the oth
Bibliography:Application Number: CN202111442417