The steel shield air/water dam (rubber shield dam) features a simple modular structure and
easy installation,
requiring no large construction equipment and thereby saving manpower, material
resources, and construction
time. It offers sufficient security, as the steel shield fully protects the rubber dam bag while
providing adequate
cushioning force with no risk of large floating. The design also delivers excellent ecological
landscape effects, as
overflow at the dam top forms a beautiful waterfall. Operating and management costs are
low, since card-
hanging issues do not occur during operation and frequent maintenance or repair is
unnecessary. Its cleaning
and drainage capability is strong � when the dam collapses, the shield plate fully adheres
to the foundation,
keeping the water-blocking height under 9 cm. It also offers stronger earthquake
resistance, thanks to the soft
connection between the shield plate and foundation, which prevents system failure or loss
of normal operating
capability due to foundation deformation. Finally, the product has a wide range of
applications, suitable for
various rivers with complex hydrological conditions and urban beautification projects, and
can also be directly
applied to the retrofit and transformation of existing rubber dams and automatic turning
dams.