[Objective]Currently,frequent underground en-gineering flooding accidents tend to cause serious economic los-ses and casualties.In case of flooding,manual sealing methods such as temporarily stacking sandbags or manual installation of waterproof baffles are usually used,with problems such as a longer time duty for staff,inconvenient use and delayed re-sponse,etc.Therefore,it is necessary to study safe,reliable and responsive waterproof and back-flow preventing measures for different scenarios such as underground engineering en-trances and exits,underground connecting passages,in order to improve the overall waterproof capacity of underground engi-neering.[Method]Based on liquid level alarm control tech-nology,a series of intelligent anti-flood equipment for under-ground engineering are proposed,mainly including full-section intelligent anti-flood door,intelligent drop type anti-flood door,intelligent uplifting anti-flood baffle,to establish a com-prehensive protection system of underground engineering a-gainst flooding and waterlogging.[Result & Conclusion]The above-mentioned series of equipment are adopted in the metro projects of cities like Luoyang and Xiamen.Based on the pro-gress of the current design projects in hand,it is foreseeable that the series of equipment will be promoted in more under-ground engineering projects,providing a safeguard for the safe development of cities.
维普
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