Ship lock water delivery gallery and construction method thereof

The invention discloses a ship lock water delivery gallery and a construction method thereof.The ship lock water delivery gallery comprises a pouring foundation and a water delivery vestibule arranged on the pouring foundation in the water delivery direction, the water delivery vestibule comprises a UHPC inner vestibule arranged on the pouring foundation and mass concrete wrapping the UHPC inner vestibule, and the UHPC inner vestibule comprises a plurality of UHPC gallery sections spliced in the water delivery direction; every two adjacent UHPC corridor sections are connected through a section splicing seam, a section water stop ring is arranged between every two adjacent UHPC corridor sections, each UHPC corridor section comprises a plurality of UHPC prefabricated vestibules connected in the water conveying direction, and every two adjacent UHPC prefabricated vestibules in the UHPC corridor sections are connected through a UHPC wet seam. According to the ship lock water delivery gallery, the UHPC prefabricat