Girder spliced type back arris and column template thereof

• Main Authors: WEI JIAN, YANG XUDONG, ZHANG PENG, XIAO NAN, PENG MINGXIANG, ZHANG KUN, XIAO XUWEN, YANG XIAOYI, SONG ZHONGNAN
• Format: Patent
• Language: Chinese; English
• Published: 11.11.2009
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

The invention provides a girder spliced type back arris and a column template thereof. The back arris are connected to the outside of the panel of the column template, wherein the back arris comprises a main back arris and a secondary back arris, the secondary back arris is directly connected with the outside of the template panel, the main back arris is fixedly connected to the outside of the secondary back arris, the main back arris is in the shape of a girder, the back arris of each girder is spliced to form a rectangular frame body structure by four girder units, each girder unit is formed by connecting an internal chord member, an external chord member, a straight pectoral plate and a bevel pectoral plate between the two chord members by bolts, and the internal chord member, the external chord member, the straight pectoral plate and the bevel pectoral plate are provided with screw holes. The application of the girder spliced type back arris can largely reduce the using amount of the raw material of the t