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Foundation connection construction process for perforated steel plate combined superposed shear wall
The invention discloses a foundation connection construction process for a perforated steel plate combined superposed shear wall. The foundation connection construction process for the perforated steel plate combined superposed shear wall comprises the following steps that S1, foundation steel bars are bound according to a construction drawing, and embedded steel bars, embedded steel plates and the foundation steel bars are bound and connected, S2, side forms which are 300 in height and are as wide as a prefabricated wall below the perforated steel plate combined superposed shear wall are erected, S3, foundation concrete is poured, after 1-2 hours, a 300-high shear wall lower concrete table is poured after initial setting of the foundation concrete; S4, after the foundation and the concrete table reach the strength, side forms are dismantled, paying off is conducted, steel cushion blocks or other wall lower supporting tools are placed and leveled to the designated height; and S5, the perforated steel plate combined superposed shear wall is hoisted to the designated position, and a certain distance of 50-200 mm is kept between the shear wall and the top of the concrete table. It isguaranteed that the embedded steel bars or the embedded steel plates are vertically inserted into the shear wall or the perforated steel plates and the embedded steel plates are welded, construction operation is easy, hoisting is convenient, material performance is fully utilized by the outer side steel plates and the concrete, compared with a steel plate shear wall, economical efficiency is good,and good waterproof performance is achieved.
本发明公开了一种开孔钢板组合叠合剪力墙基础连接施工工艺，包括：S1:根据施工图纸绑扎基础钢筋，将预埋钢筋、预埋钢板与基础钢筋绑扎连接，S2:开孔钢板组合叠合剪力墙下支设300高与预制墙同宽的侧模板，S3:浇筑基础混凝土，1‑2小时后待基础混凝土初凝，浇筑300高剪力墙下混凝土台，S4:基础及混凝土台达到强度后，拆除侧模板，放线、放置钢垫块或其他墙下支撑工装并调平至指定高度，S5:吊装开孔钢板组合叠合剪力墙至指定位置，剪力墙与混凝土台顶保持一定的距离50mm‑200mm，保证预埋钢筋或预埋钢板竖直插入剪力墙内或者将开孔钢板与预埋钢板焊接，施工操作简单，吊装方便，外侧钢板和混凝土充分利用了材料性能，相对于钢板剪力墙经济性好，有良好的防水性能。
Foundation connection construction process for perforated steel plate combined superposed shear wall
The invention discloses a foundation connection construction process for a perforated steel plate combined superposed shear wall. The foundation connection construction process for the perforated steel plate combined superposed shear wall comprises the following steps that S1, foundation steel bars are bound according to a construction drawing, and embedded steel bars, embedded steel plates and the foundation steel bars are bound and connected, S2, side forms which are 300 in height and are as wide as a prefabricated wall below the perforated steel plate combined superposed shear wall are erected, S3, foundation concrete is poured, after 1-2 hours, a 300-high shear wall lower concrete table is poured after initial setting of the foundation concrete; S4, after the foundation and the concrete table reach the strength, side forms are dismantled, paying off is conducted, steel cushion blocks or other wall lower supporting tools are placed and leveled to the designated height; and S5, the perforated steel plate combined superposed shear wall is hoisted to the designated position, and a certain distance of 50-200 mm is kept between the shear wall and the top of the concrete table. It isguaranteed that the embedded steel bars or the embedded steel plates are vertically inserted into the shear wall or the perforated steel plates and the embedded steel plates are welded, construction operation is easy, hoisting is convenient, material performance is fully utilized by the outer side steel plates and the concrete, compared with a steel plate shear wall, economical efficiency is good,and good waterproof performance is achieved.
本发明公开了一种开孔钢板组合叠合剪力墙基础连接施工工艺，包括：S1:根据施工图纸绑扎基础钢筋，将预埋钢筋、预埋钢板与基础钢筋绑扎连接，S2:开孔钢板组合叠合剪力墙下支设300高与预制墙同宽的侧模板，S3:浇筑基础混凝土，1‑2小时后待基础混凝土初凝，浇筑300高剪力墙下混凝土台，S4:基础及混凝土台达到强度后，拆除侧模板，放线、放置钢垫块或其他墙下支撑工装并调平至指定高度，S5:吊装开孔钢板组合叠合剪力墙至指定位置，剪力墙与混凝土台顶保持一定的距离50mm‑200mm，保证预埋钢筋或预埋钢板竖直插入剪力墙内或者将开孔钢板与预埋钢板焊接，施工操作简单，吊装方便，外侧钢板和混凝土充分利用了材料性能，相对于钢板剪力墙经济性好，有良好的防水性能。
Foundation connection construction process for perforated steel plate combined superposed shear wall
一种开孔钢板组合叠合剪力墙基础连接施工工艺
REN JIANFENG (author)
2020-07-10
Patent
Electronic Resource
Chinese
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