Multi-level assembly system of one kind of steel structure of the splicing nip

The present invention relates to a multi-level assembly splicing nip steel structure system; the bolt architecture is assembled from prefabricated floor and mounting flange column; the floor may be fabricated into the desired size spliced ​​Fabricated using the entire floor slab splice bolts, is formed between the floor of the building; Prefabricated floor channel using corrugated web beams. Effectively improve the shear capacity of the fabricated steel beam; steel structure of the present invention enables industrial production, rapid assembly site, while the present invention is completely assembled on-site high-strength bolts, steel and concrete placement to avoid the environment caused by welding Pollution.