The invention discloses a curved surface lattice shell structure roof
curtain wall anti-seepage structure and a use method thereof, comprising a plate seam node waterproof unit, which comprises a
curtain wall panel, a waterproof
coating arranged above the plate seam of two
curtain wall panels as a first waterproof layer, a roof curtain wall profile
keel for docking and positioning the curtain wall, a structural
adhesive arranged on the upper surface of the roof curtain wall profile
keel and used for connecting the curtain wall panel and having a double-sided
adhesive pad, a connecting piece steel plate, a second fixing bolt, an aluminum profile
water cut-off groove, wherein the aluminum profile
water cut-off groove is concave in shape; a drainage
system, comprising an aluminum profile
water cut-off groove body and an
eaves edge beam drainage
pipe connected to the bottom of the aluminum profile water
cut-off groove; by making a component similar to the Chinese character "concave" between the
keel profiles of the roof curved panel curtain wall, when the curtain wall panel seam leaks water, rainwater leaks into the inside of the aluminum profile water
cut-off groove, and is finally discharged to the outside by the
eaves edge beam drainage
pipe, thereby enhancing the anti-seepage function of the roof curtain wall and effectively realizing the design effect of "prevention as the main and prevention and drainage as the common".