The utility model belongs to the technical field technical field of building foundation construction technology, specifically provide a steel sheet
water stop for subway construction protection device, including steel sheet
water stop, the upper and lower ends of steel sheet
water stop are equipped with the
flanging respectively, the upper cover of steel sheet water stop is equipped with the L -shaped cover, the side of L -shaped cover is close to the
flanging direction is the positioning side, the upper portion of positioning side is equipped with first positioning part, the bottom of positioning side is equipped with baffle, one end of baffle is abutted with steel sheet water stop, the top of L -shaped cover is equipped with the connecting
assembly for with the external reinforcement fixed connection of construction site. The utility model, through L -shaped cover effectively prevent the upper portion of steel sheet water stop is contaminated, ensure the water -stop effect, through setting up baffle, first positioning part, connecting
assembly, make steel sheet water stop installation convenient, stable, have improved construction efficiency, avoided the problem that steel sheet water stop protection is insufficient and is difficult to fix.