| abstract |
It the utility model is related to a kind of repairing safeguard structure of hydroenergy storage station water-conveyance tunnel concrete, the bonding layer engaged including the crack with concrete surface, construction joint or denudation plane and the face coat above bonding layer, wherein, the bottom land of the bonding layer connects with crack, construction joint or denudation plane, the groove top of the bonding layer connects with face coat, the area for the one side that the face coat connects with bonding layer is more than the area of the groove top of bonding layer, so that the groove top of the bonding layer is completely covered in the face coat.The repairing safeguard structure of hydroenergy storage station water-conveyance tunnel concrete provided by the utility model, can effectively improve the durability of tunnel concrete, and reduce natural pond clam（Fresh water mussel）Attachment. |