Abstract: The present invention relates to an aqueduct leakage repairing method, a formwork is provided within an aqueduct body; a reinforcing layer is formed by using the formwork through casting at inner sides of the aqueduct body; the formwork comprises side formwork plates, bottom formwork plates, and axillary angle formwork plates; the side formwork plates are arranged at inner vertical walls of the aqueduct body, the bottom formwork plates are arranged on a bottom of the aqueduct body, the bottom formwork plates are connected with the side formwork plates through the axillary angle formwork plates; and the axillary angle formwork plates are each provided with a plurality of ribs. The aqueduct leakage repairing method effectively reinforces penetration damage of the aqueduct, and the construction process is simple since the formwork is free from dismantling after construction.

Abstract: Disclosed is a triangular modular ecological seawall, including a plurality of first prefabricated frames arranged in an array, a second prefabricated frame and a wave break forest which are disposed between two adjacent first prefabricated frames and fill gaps between the first prefabricated frames, the first prefabricated frame and the second prefabricated frame are tubular and each have a triangular cross-section shape, and inner cavities of the first prefabricated frame and the second prefabricated frame are respectively filled with first sea sand.

Abstract: Disclosed is a triangular modular ecological seawall, including a plurality of first prefabricated frames arranged in an array, a second prefabricated frame and a wave break forest which are disposed between two adjacent first prefabricated frames and fill gaps between the first prefabricated frames, the first prefabricated frame and the second prefabricated frame are tubular and each have a triangular cross-section shape, and inner cavities of the first prefabricated frame and the second prefabricated frame are respectively filled with first sea sand.