With the development of intelligent construction technology, 3D concrete printing (3DCP) has gradually moved from landscape art to structural engineering due to its advantages of automation, template free, and flexible forming.
The common forms of 3D printing structures currently include reinforced masonry structures, permanent formwork structures, and prestressed concrete segmental assembly structures.
However, traditional permanent formwork structures have a large self weight, while prestressed assembly structures suffer from insufficient bearing capacity.
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