The construction noise and wasted material of total precast concrete structure are reduced by factory production of components and assembled construction, green construction can be achieved. Combined with the first total precast parking structure in China, the connection modes of precast components are introduced, such as between precast columns and precast columns, between precast columns and precast inverted beams, between precast double tee slabs and precast columns or precast shear wall, which can provide a reference for the design of similar engineering.
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