Anti-seepage Testing and Reinforcement Management Strategy for Donghe Sluice
The safety issue of anti-seepage in water gates is related to their service life and efficiency.Taking the example of the anti-seepage reinforcement project of the Donghe Water Conservancy Hub sluice,and based on the evaluation of the sluice project and foundation,using a multi beam depth sounder for detection,it was found that there is a current situation of"sand and stone running"and anti-seepage wall leakage failure in the deep silt of the river channel.A measure was proposed to reinforce the steel sheet pile anti-seepage wall directly connected to the water gate base plate at the top of the waterproof wall,combined with the concrete pile of the gate foundation for foundation reinforcement.A comprehensive reinforcement and treatment measure is taken to enhance the stability of the existing empty box protective body by using a membrane bag concrete protective layer scheme outside the protective layer.
water gateanti-seepage testingrisk elimination and reinforcementfoundation evaluation