公开(公告)号：US20200240144A1

公开(公告)日：2020-07-30

申请号：US16489941

申请日：2018-06-26

Applicant: SHANDONG UNIVERSITY

Inventor： Hetao HOU ,  Ning WANG ,  Haiyang LI ,  Bing SUN ,  Kefan JI ,  Jianliang LUO

IPC: E04C2/288 ,  B28B7/24 ,  B28B23/04 ,  B28B1/14

Abstract: A prefabricated prestressed thermal-insulated exterior wall board and a light weight composite thermal-insulated exterior wall board include a thermal-insulated core board, a reinforcement mesh on both sides of the thermal-insulated core board, and a concrete layer cast on the reinforcement mesh, and the thermal-insulated core board includes a plurality of throughout-length thermal-insulated core board ribs, and the concrete layer includes a plurality of concrete ribs interlaced with and matching the thermal-insulated core board ribs, a shear-resistant connection members connected with the reinforcement mesh is inserted between the adjacent thermal-insulated core board ribs, and prestressed tendons are disposed in grooves formed between the adjacent thermal-insulated core board ribs and grooves formed between the adjacent concrete ribs in the prefabricated prestressed thermal-insulated exterior wall board.