The one-way drainage function of the anti-seepage check valve in canals allows groundwater to flow into the canal,thereby relieving pressure and preventing canal water from seeping into the ground.To address the actual need for canals with high groundwater levels that are prone to flotation damage,anti-seepage check valves have been applied to both existing and newly constructed concrete-lined canals that are at risk of groundwater damage.This application ensures that the original anti-seepage performance of the lined canals is not compromised while effectively allowing one-way drainage of groundwater.This prevents high groundwater levels from causing flotation damage or landslides in the concrete-lined canals.The solution offers significant economic,environmental,and social benefits and has broad prospects for widespread application.
关键词
渠道防渗逆止阀/降地下水位/渠内排水/渠道渗透破坏
Key words
anti-seepage check valves in canals/groundwater lowering/drainage in channel/canal seepage failure
维普
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