Design of prevent seepage on Huilong Pumpedstorage Hydropower Plant

Abstract

Abstract:

Huilong Pumpedstorage Hydropower Plant take the combination of concrete slabs and shotcrete layer with net as reservoir’s fullclosed seepage control measures。After the severe leakage of reservoirs, polyvinyl chloride (PVC) coating+mortar protection scheme should be adopted. After years of operation, with the serious aging of PVC waterproof layer, seepage control effect decline gradually. Tests demonstrate that with high strength cement mortar as understructure, spraying singlecomponent polyurea control is a successful measure.

Key words:

">">pumped">">storage hydropower plant；seepage control；single">">component polyurea

YANG Yang.

Design of prevent seepage on Huilong Pumpedstorage Hydropower Plant

[J]. Huadian Technology, 2017, 39(12): 42-43.

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Design of prevent seepage on Huilong Pumpedstorage Hydropower Plant

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