A bridge flying canyon,
The moat becomes a thoroughfare.
In the vast river of human civilization, bridges are not only physical passages connecting the two banks, but also the intersection of history and the future.
Over the years, Jiabaoli has participated in many anti-corrosion coating projects for bridge construction, and Guizhou Qingshuihe Bridge is one of them, which has witnessed the historical changes of Guizhou and carries the future development of Guizhou.
Carberry provides anti-corrosion coating solutions for the concrete piers of the Qingshui River Bridge
"The land is not three feet flat" - this is the most appropriate description of Guizhou. The karst landform occupies more than 60% of the province's area, the ravines between the mountains and mountains, the map looks at two points not far from each other, and the middle distance is likely to need to go up and down the mountains and mountains, and cross the river.
In order to shorten the traffic distance and improve the transportation efficiency, Guizhou has erected high-speed bridges in the vertical middle section of the mountains and valleys, and the Qingshuihe Bridge is one of the bright pearls.
With a total length of 2,171 meters, a main span of 1,130 meters and a height of 406 meters, the bridge was the second tallest bridge in the world when it was completed, and it was also one of the world's largest suspension bridges with slab truss combined with stiffener beams.
The Qingshui River Bridge rises above the Baling River Gorge, and the winding road below contrasts with the straight and swift bridge deck.
After the completion and opening of the Qingshui River Bridge, the driving time from Guiyang to Weng'an was shortened to one hour, ending the history of inconvenient local transportation and opening a more convenient and better future. When a network of high-road roads connects the villages deep in the mountains with the outside world, at least everyone has the possibility to get out of the mountains.
And if we look elsewhere
▲Changchun three horizontal and five vertical viaducts
▲Shanghai Yangpu Bridge
▲Xiamen Second East Passage
▲Foshan Fengxiang Bridge
The urban agglomerations on both sides of the river, which were once cut off by mountains and valleys and oceanic rivers, are closely connected in the "threading of needles" of major traffic arteries. The integration and networking of infrastructure represented by these bridges have always been the basic driving force for regional economic development. They are not only a link between physical space, but also a bridge between history and the future, witnessing the past of mankind and looking forward to the future of mankind.
The completion of the super bridges has witnessed the history and technological development of China's bridges, from iron cables to steel bars to steel cables, from ordinary paints to epoxy zinc-rich, inorganic zinc-rich, acrylic polyurethane and a series of heavy anti-corrosion coatings, the continuous development of materials has achieved the iteration of bridges. Carberry is also fortunate to be a witness and participant in history, and to devote herself professionally to building these bridges that will have an important impact on the future.
For steel structure bridges and concrete bridges, Carberry Industrial Coatings provides a variety of targeted anti-corrosion protection supporting products to provide professional and efficient coating solutions for bridges in different environments.
Concrete bridge anti-corrosion supporting products
Package 1 is recommended
Silane impregnating agent + epoxy sealing primer + epoxy intermediate paint + acrylic polyurethane topcoat / high-efficiency fluorocarbon topcoat
Features: The product has good sealing, good appearance, high cost performance, excellent weather resistance, light and color retention, good temperature resistance, excellent anti-snow melting agent, especially suitable for concrete bridge protection in severe cold areas, and meets the long-term protection in strong corrosive environments.
Package 2 is recommended
Water-based epoxy sealing primer + water-based epoxy intermediate paint + water-based acrylic polyurethane topcoat
Features: The product is green and environmentally friendly, with low odor, excellent adhesion, good corrosion resistance, good sealing, good water resistance, excellent weather resistance, light and color retention.
Package 3 is recommended
Water-based acrylic sealing primer + water-based acrylic intermediate paint + water-based acrylic topcoat / water-based fluorocarbon topcoat
Features: green environmental protection, low odor, excellent adhesion, good corrosion resistance, good sealing, cost-effective, and good weather resistance.
Steel structure bridge anti-corrosion supporting products
Package 1 is recommended
Epoxy zinc-rich primer + epoxy micaceous iron intermediate paint + acrylic polyurethane topcoat
Features: high solid content, convenient construction, excellent salt spray resistance, good artificial aging resistance, can meet the long-term anti-corrosion requirements in C4 corrosive environment
Package 2 is recommended
Epoxy zinc-rich primer + epoxy micaceous iron intermediate paint + fluorocarbon topcoat
Features: high solid content, convenient construction, excellent salt spray resistance, good artificial aging resistance, can meet the long-term anti-corrosion requirements in C5-I corrosive environment
Package 3 is recommended
Epoxy zinc-rich primer + epoxy micaceous iron intermediate coat + polysiloxane topcoat
Features: high solid content, convenient construction, high thickness of a construction film, excellent salt spray resistance, good artificial aging resistance, can meet the long-term anti-corrosion requirements in C5-I corrosive environment
Without the protection of anti-corrosion coatings, bridges may not be able to withstand wind, sun and riptides. But when Carberry coatings are applied to the surface, they are better protected and can withstand traffic loads and external environmental influences, while maintaining good appearance and performance, greatly extending their service life and allowing bridges to stand in the canyon and the sea for a long time.
With the rapid development of the times, these magnificent construction projects continue to change our lives and lead us to a better future, and Carberry also protects and decorates these buildings with paints, making them one monument after another in the long history, so that they can accompany us for a longer time.