Application of New Intelligent Anti-flood Equipment Series in Underground Engineering

Abstract

［Objective］ Currently, frequent underground engineering flooding accidents tend to cause serious economic losses 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 response, etc. Therefore, it is necessary to study safe, reliable and responsive waterproof and back-flow preventing measures for different scenarios such as underground engineering entrances and exits, underground connecting passages, in order to improve the overall waterproof capacity of underground engineering. ［Method］ Based on liquid level alarm control technology, a series of intelligent anti-flood equipment for underground 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 comprehensive protection system of underground engineering against 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 progress of the current design projects in hand, it is foreseeable that the series of equipment will be promoted in more underground engineering projects, providing a safeguard for the safe development of cities.

Keywords

• underground engineering
• intelligent anti-flood
• equipment