单层厂房预制柱与砖墙连接筋(俗称胡子筋),常用φ6～10的钢筋。在预制柱的施工过程中,以往的留置方法有两种:一是将拉结筋弯成90°,成?形,将外露一边沿柱长方向贴紧模板,另一边即锚固段绑扎在柱的主筋上,拆模后剥离出拉结筋;二 Single-storey factory prefabricated columns and brick wall connecting ribs (commonly known as beard tendons), commonly used φ6 ~ 10 steel. In the construction process of the precast column, there are two methods for the retention of the precast column. One is to bend the buckwrap to 90° and form a shape. The exposed side is pressed against the template in the column length direction, and the other side is the anchoring section. On the main ribs, peeling the buckwheat bar after demoulding;