Abstract：
Xi'an Minle Park Wanda Plaza is a multi-functional building with super long structure,discontinuous floor and torsional irregular. The torsion question which irregular floor brings to is solved,when I lay reasonably shear wall around stairs and elevators. When I use steel reinforced concrete composite structures in the weak parts,the ductility of the structure is enhanced. Cracks of the super long structure are reduced when I increase reinforcement ratio of the structure,display post-cast strip,strengthen concrete curing and so on.
