Backboard-type Shield Rubber Dam: An Innovative Hydraulic Regulation Tool in the Field of Water Conservancy Engineering

The backboard-type shield rubber dam is an innovative hydraulic regulation equipment that deeply integrates compressed air dynamics and structural engineering. Its core technology originates from the major special research achievements of the "948 Plan" of the Ministry of Water Resources. Through reverse engineering analysis, multi-physics field coupling optimization design, and system integration innovation, it has successfully completed technology digestion and localization iteration, and has become a model of independent innovation in China's hydraulic equipment field.

During the technical research stage, the research team focused on international advanced hydraulic technology, took reverse engineering as a breakthrough, accurately disassembled the core technical logic, and broke through overseas technical barriers. At the same time, they integrated multidisciplinary resources such as fluid mechanics and structural mechanics to carry out multi-physics field coupling optimization design, enabling the equipment to achieve leapfrog improvements in terms of mechanical properties and hydrological adaptability. Finally, through system integration innovation, a key leap from "technology introduction" to "independent control" was achieved, completely breaking the long-term dependence on imports of related high-end hydraulic equipment.

In terms of application, the backboard-type shield rubber dam demonstrates excellent hydraulic regulation capabilities: it can accurately adapt to different hydrological scenarios and flexibly switch between functions such as water retention and discharge, providing solid support for flood control and disaster reduction in river basins, refined allocation of water resources, and comprehensive management of the water environment. Compared with traditional hydraulic facilities, it has a more compact structure, faster operation response, and more economical maintenance costs. Moreover, it also has the "ecologically friendly" feature, which can minimize interference with the natural form of rivers and the habitats of aquatic animals and plants, highly conforming to the core demand of "green development" in modern water conservancy engineering.

As the main body for the research and development and manufacturing of the backboard-type shield rubber dam, Qingdao Hechang High-tech Equipment Manufacturing Co., Ltd., relying on profound technical accumulation and strict manufacturing processes, ensures that each piece of equipment has high reliability and long durability, injects innovative momentum into the construction of water conservancy projects and water governance undertakings across the country and even the world, and strongly promotes the water conservancy industry to accelerate towards the direction of "intelligence, high efficiency, and greenization".