在砖混结构圈梁施工时,我单位对传统硬架支模体系进行了改进。下面以240mm 内墙为例,将具体作法介绍如下。1.各部件组装好后如图1,部件①用50mm×100mm 方木加工成 L 形。在其底部、外侧钉一40mm×4mm 的带钢,见图2。部件②为6.5钢筋焊成的封闭套。部件③、④为木楔,部件⑤为300mm 宽的钢模板。2.安装时,在预留洞(截面53mm× During the construction of the brick-concrete ring beam, our company has improved the traditional rigid frame mold system. The following uses the 240mm interior wall as an example to introduce specific practices as follows. 1. After the components are assembled, as shown in Figure 1, the component 1 is processed into an L-shape with a 50mm x 100mm square beam. A 40mm x 4mm strip is nailed to the bottom and outside of the strip, see Figure 2. Component 2 is a 6.5 welded rebar closure. Parts 3, 4 are wooden wedges and part 5 is a 300 mm wide steel formwork. 2. When installing, in the reserved hole (section 53mm ×