The invention discloses a dry type connection
system of a prefabricated type wood-concrete
composite structure. The dry type connection
system includes wooden beams, concrete slabs and dry type shearconnection pieces. Each dry type shear connection piece includes an embedded steel plate and assembling screws. In-plate steel bars of the concrete slabs pass through pre-opened holes of the embeddedsteel plates, the embedded
steel plates are positioned when concrete is poured, and strengthening and anchoring are carried out; the wooden beams are arranged between the two embedded
steel plates, grooves with the depth equal to the thickness of the embedded
steel plates are formed in the positions, in contact with the steel plates, of the wooden beams, exposed parts of the embedded steel platesare inserted into the grooves of the wooden beams during field
assembly, the screws are used for connecting the concrete slabs where the steel plates are embedded and the wooden beams, and assemblingof the wood-concrete
composite structure is realized. By means of the dry type connection
system, the wooden beams and the concrete slabs are prefabricated in a
plant and spliced on a construction site, the on-site form erecting processes are reduced, and the concrete
curing time is shortened.