Does the basement steel frame support column need concrete pouring? Support column and floor junction practice?
Two: concrete floor in the basement after adding steel frame supporting column, the need to drill holes in the concrete floor of the original, and column bolt, anchoring can be welded. Fire resistant steel structure can be used high-quality fire paint. I hope my answer can be helpful to you, wish you happy work, happy life!
Usually, the anchor bolt and embedded steel 10 M24 thick steel plate, concrete floor to meet the design requirements after the strength, steel support column foot plate hole and embedded steel anchor bolts firmly, foot plate and embedded steel plate by welding welding
A: if it is built at the same time design and construction in the case of the bottom note, in the pouring of the floor, the anchor bolt and the embedded steel plate according to the design requirements of embedded anchor bolts and embedded steel plate specifications to determine the design according to the design unit
