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Construction method for connecting joint of core tube and outer frame steel bar truss floor support plate
The invention discloses a construction method of a core tube and outer frame steel bar truss floor support plate connecting joint, and relates to the field of building construction. The construction method of the connecting joint of the core tube and the outer frame steel bar truss floor support plate comprises the steps that the wall body aluminum mold and the aluminum mold K plate with the groove-shaped hole are installed on a core tube shear wall floor to be poured, the L-shaped connecting rib is inserted into the inner side of the aluminum mold K plate through the groove-shaped hole, and concrete pouring is conducted on the core tube shear wall to be poured; and the wall body aluminum mold and the lower aluminum mold K plate are dismantled, the upper aluminum mold K plate is reserved, the steps are repeated till the core tube shear wall is poured, the aluminum mold K plates are dismantled and demolded, the outer frame steel beams are installed, the steel bar trusses are laid, the L-shaped connecting ribs are straightened and anchored into the laid steel bar trusses, and the steel bar truss floor support plate is obtained through pouring. According to the construction method of the connecting joint of the core tube and the outer frame steel bar truss floor support plate, the demolding difficulty can be reduced, the occlusion degree and the shear bearing capacity of a floor and a wall at the connecting joint can be improved, and the situation that scaffold construction is affected by staggering of an L-shaped connecting rib and an attached lifting scaffold is avoided.
一种核心筒与外框钢筋桁架楼承板连接节点的施工方法，涉及建筑施工领域。核心筒与外框钢筋桁架楼承板连接节点的施工方法是将墙身铝模和开槽型孔的铝模K板安装于拟浇筑的核心筒剪力墙楼面，将L型连接筋经槽型孔插入铝模K板内侧，对拟浇筑的核心筒剪力墙进行混凝土浇筑，拆除墙身铝模和下方铝模K板并保留上方铝模K板，重复上述步骤至核心筒剪力墙浇筑完毕，将铝模K板拆下脱模，安装外框钢梁并铺设钢筋桁架，将L型连接筋调直锚入铺设的钢筋桁架，浇筑得到钢筋桁架楼承板。核心筒与外框钢筋桁架楼承板连接节点的施工方法能降低脱模难度并提高连接节点处楼板与墙体的咬合度和抗剪承载力，避免L型连接筋与附着式升降脚手架交错影响脚手架施工。
Construction method for connecting joint of core tube and outer frame steel bar truss floor support plate
The invention discloses a construction method of a core tube and outer frame steel bar truss floor support plate connecting joint, and relates to the field of building construction. The construction method of the connecting joint of the core tube and the outer frame steel bar truss floor support plate comprises the steps that the wall body aluminum mold and the aluminum mold K plate with the groove-shaped hole are installed on a core tube shear wall floor to be poured, the L-shaped connecting rib is inserted into the inner side of the aluminum mold K plate through the groove-shaped hole, and concrete pouring is conducted on the core tube shear wall to be poured; and the wall body aluminum mold and the lower aluminum mold K plate are dismantled, the upper aluminum mold K plate is reserved, the steps are repeated till the core tube shear wall is poured, the aluminum mold K plates are dismantled and demolded, the outer frame steel beams are installed, the steel bar trusses are laid, the L-shaped connecting ribs are straightened and anchored into the laid steel bar trusses, and the steel bar truss floor support plate is obtained through pouring. According to the construction method of the connecting joint of the core tube and the outer frame steel bar truss floor support plate, the demolding difficulty can be reduced, the occlusion degree and the shear bearing capacity of a floor and a wall at the connecting joint can be improved, and the situation that scaffold construction is affected by staggering of an L-shaped connecting rib and an attached lifting scaffold is avoided.
一种核心筒与外框钢筋桁架楼承板连接节点的施工方法，涉及建筑施工领域。核心筒与外框钢筋桁架楼承板连接节点的施工方法是将墙身铝模和开槽型孔的铝模K板安装于拟浇筑的核心筒剪力墙楼面，将L型连接筋经槽型孔插入铝模K板内侧，对拟浇筑的核心筒剪力墙进行混凝土浇筑，拆除墙身铝模和下方铝模K板并保留上方铝模K板，重复上述步骤至核心筒剪力墙浇筑完毕，将铝模K板拆下脱模，安装外框钢梁并铺设钢筋桁架，将L型连接筋调直锚入铺设的钢筋桁架，浇筑得到钢筋桁架楼承板。核心筒与外框钢筋桁架楼承板连接节点的施工方法能降低脱模难度并提高连接节点处楼板与墙体的咬合度和抗剪承载力，避免L型连接筋与附着式升降脚手架交错影响脚手架施工。
Construction method for connecting joint of core tube and outer frame steel bar truss floor support plate
一种核心筒与外框钢筋桁架楼承板连接节点的施工方法
GUO FENG (author) / SHU SHAOYUN (author) / CHEN YANZHOU (author) / ZHAO JIANCHAO (author) / WANG YU (author) / SONG JIAN (author) / HUANG ZHIHUI (author) / LIU WU (author) / WANG MING (author)
2022-08-12
Patent
Electronic Resource
Chinese
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