1 The complex form of paving in the composite column
In order to prevent leakage, there is no gap in the joint between the floor slab and the steel column. There are many steel columns and steel beams in the giant composite column, including three types of openings, closed plates, and patterned steel plates.
2 High quality requirements
(1) The anchoring support length of the composite floor medium-pressure steel plate and the main structure should meet the design requirements, and it should not be less than 50mm; (2) The pressure metal plate and the main body are in close contact within the support length. The slurry leakage when pouring the concrete, the number and spacing of the connecting parts should meet the design requirements and relevant standards; (3) All the floor plates that do not meet the strength and deformation requirements of the span and load conditions need to increase support; ⑷ spot welding fixing requirements are even, It is firm, and it is forbidden to burn through the floor board during welding
Contact Person: Mr. Arno Hao
Tel: +8618717894416
