Prefabricated concrete wallboard with previously installed decorative plates and manufacture method of prefabricated concrete wallboard

(10) CN108425474

(22) 24.04.2018

(43) 21.08.2018

(57) The invention relates to a prefabricated concrete wallboard with previously installed decorative plates and a manufacture method. The wallboard comprises multiple decorative plates, supporting plate components, first caulking plates, clamping plate components, second caulking plates and basal plates, wherein the multiple decorative plates are connected through splicing; the supporting plate components are arranged between two up-down adjacent decorative plates; the first caulking plates are arranged between two up-down adjacent decorative plates and clamped between two adjacent supporting plate components; the clamping plate components are arranged between two left-right adjacent decorative plates; the second caulking plates are arranged between the two left-right adjacent decorative plates and clamped between two adjacent clamping plate components; the basal plates form on the surfaces of the decorative plates through pouring, the basal plates are laminated with the decorative platesto form an integrated structure, and the basal plates are in anchoring connection with the supporting plate components and the clamping plate components. The decorative plates are utilized for replacing an external wall board in a current prefabricated slab, the weight of the external wall board is reduced, so that the weight of the prefabricated concrete wallboard is relatively light, the problemthat shear deformation appears on the external wall board after long-term use can be avoided, and the heat bridge effect of board joints can further be lowered.

(71) China Construction Eighth Engineering Division Co., Ltd.