H-section steel with corrugated webs is widely used in portal frame structures as beams and columns. It can also be used in roof and floor structures of large public buildings, especially in long-span flexural members. It has been widely used in Germany, Austria, the United States, Sweden, Australia and other countries.
H-section steel with corrugated webs is widely used in portal frame structures as beams and columns. It can also be used in roof and floor structures of large public buildings, especially in long-span flexural members. It has been widely used in Germany, Austria, the United States, Sweden, Australia and other countries.
Wave web steel member is a new type of high efficiency profile, which is characterized by energy saving, material saving and environmental protection. It can replace conventional welded H-beam, hot-rolled H-beam and I-beam. High and thin wave web members can greatly improve the shear behavior of beams, and the shear buckling load can be several to several dozen times higher than that of flat web members with the same thickness. As bending and compression-bending members, because the stiffness of wave webs is enhanced, the bearing capacity of beams can be improved by increasing the height of web and reducing the thickness of web. The larger the span, the higher the bearing capacity efficiency. For axially compressed members, inertia moment and overall stability can be improved by reducing web thickness and increasing flange width.
Wave web thickness is 1.5-6 mm, section height is 330-1500 mm. For the same specification of long-span portal frame structure, beam and column using wave web components can greatly save steel, reduce the amount of steel used in the structure, reduce the load on the foundation and save the cost of the foundation. According to different span and section height, steel can be saved greatly, which has great economic benefits for steel structure industry and greatly improves the market competitiveness of enterprises.