The steel flap gates in the hydraulic steel dam are securely connected using hinge methods, thus preventing the severe issue of being floated and washed away by floods. The hydraulic system further ensures that no knocking phenomenon occurs. Due to the rationality of the structural design, the gate experiences balanced force distribution, meeting the requirements for large spans and high gates.

In the same span and height, the steel consumption can be significantly reduced, eliminating the need for upper gate slots and expensive opening and closing equipment. Since all components are produced outside the dam, they only arrive at the site for installation, the hydraulic system can be installed under the water storage condition, thus greatly shortening the construction period and reducing the complexity and difficulty of the dam. Depending on the installation site conditions, the hydraulic坝 may require specialized supports.

Perfectly suited for rivers with high sand, stone, tree, bamboo content, and cold regions where conventional rubber dams are unsuitable. It allows for flexible adjustment of dam height and overflow, controlling upstream water levels and discharge volumes. Construction is simplified, with a shorter project timeline. Compared to traditional water gates, it reduces pier structures, numerous metal components, and gate opening and closing equipment, minimizing concrete work, thereby saving considerable costs.