Hydroelectric projects are an important cornerstone of the country's energy transformation, economic and social development and the improvement of livelihoods. As a service provider of building materials systems, the eastern rainstorm has, since the beginning of its entrepreneurship, taken on the role of “industrial reporters, services for people”, has been deeply involved in the construction of hydropower projects and in the development of major and critical technological barriers and products, and has accumulated considerable experience in rich practice and success cases。
Three gorges set sail. More than 40 major engineering exercises
The starting point for the participation of the eastern rainbow in the hydropower project began with the three gorge project. Based on the successful experience and technology of the three isthmus project, the eastern rainstorm was involved in the construction and maintenance of more than 40 major hydro-hydropower projects, such as the goku dam, white crane beach, udong deutsche, towards the dams, and the rivero dhar. The practice of continuous deep-tilled engineering has injected strong and continuous momentum into enterprise innovation in technology, products and services。
"a super strong" system, full chain matching project needs
As a service provider of building materials systems, the eastern rainbow covers more than 10 business areas and can provide a full range of product and system solutions for hydropower projects and ancillary facilities:
Office and living space in the operation and construction unit, which provides waterproofing materials, interior and external wall coatings, temperature preservation materials, concrete preservation, exercise floors, pipes, sand powder, etc。
Traffic roads and pits, which supply road-resistant earth cloths, ethylene-ethylene acetylene co-polymer (eva) drainage panels, water stoppers, etc。
Industrial buildings, such as cement processing plants, provide solutions to industrial construction systems that cover water protection, floor protection, and photovoltaic protection。
Dam works, supply of water-conserving materials, fusion paints。
Water tunnel to supply protective paints, water belts, slurry material, etc。
Gradient power station, supply of preservative coatings and floor products。
Concrete structures, which provide cement additives such as high performance water abatements, aerobics, tarcrete, fast condensants, anti-frozen agents, etc。
Technology-driven, high-performance products face challenging challenges
The complex, long-term and late-maintenance construction environment of the hydropower project is extremely demanding for material performance. Since the beginning of entrepreneurship, the eastern rainstorm has been developing and launching several high-performance products adapted to extreme conditions (cool, strong ultraviolet light, high temperature differential, strong precipitation) with an eye to industry trends, market user demand and “crawling” problems that constrain industrial development。
For example, the eastern rainbow thermal polyolefin (tpo) water-proofing scrolls and earthwork-resistant permeable membranes have -40°c cooling and corrosive properties and perform excellent and long-lasting conditions in cold and frozen cycling environments; sand resistant to grinding and solid floor systems and solvent-free polyurethane the self-resistence-40°c to 150°c high-temperature cycles ensure long-term stability on the industrial ground; single-group waterproof coatings at -45°c remain highly resilient and have been successfully applied to concrete surface protection in aquatic buildings. The eastern rainbow also has a series of special products that are saline-resistant, irradiated and corrosive and provide strong safeguards for numerous hydropower projects。
Standard building to build a “zero leakage” model
In addition to its product advantages, the eastern rainstorm sees standardized construction and systematization services as key safeguards for the quality of project construction. In response to the different applications, the enterprise has introduced the development of more than a thousand stringent standardized construction codes and detailed subdivisions atlas, transforming abstract requirements into quantifiable operational instructions. On this basis, industrial workers are systematically trained and strictly certified through the rainbow academy platform, which builds up technical skills over 10,000 times and lays a solid foundation for engineering。
With outstanding professional and combined strength, the eastern rainbow has been involved in a number of national priority projects, including bird nests, hydrocubes and beijing dae-hing international airport, which have received wide recognition and recognition from all sectors of society. In the field of water and electricity, in 2019, the water prevention project of the beijing north-south water to east dry channel project was built with the highest honour in the construction and water prevention industry - the “golden globe award” gold prize and the successful construction of the pole works. The eastern rainstorm, supported by high-performance products and professional system services, provides a strong guarantee of high-quality project construction。
