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Waterproof and template reinforcing construction method for basement exterior wall in limited space
The invention discloses a waterproof and formwork reinforcing construction method for a basement outer wall in a limited space, and relates to the field of building construction. The waterproof and formwork reinforcing construction method for the basement outer wall at the limited space comprises the steps that after reinforcing meshes are hung on the outer sides of supporting row piles, a fine aggregate concrete layer is sprayed, then autoclaved sand-lime bricks and cement mortar are used for masonry to obtain a brick wall, and at least one ring beam is arranged on the outer side of the brick wall; a waterproof mortar layer is smeared on the outer side of the brick wall in sequence, and a self-adhesion polymer waterproof roll and an EPS plate are laid; the basement outer wall is constructed on the inner side of the brick wall by supporting the single-face formwork system through triangular inclined struts; a plurality of rows of ground anchors are pre-buried during construction of a basement bottom plate, and a formwork supporting frame is arranged in a single-face formwork supporting area; a plurality of truss inclined rods connected with the formwork reinforcing steel pipe back ridges and the ground anchors are arranged on one side of the vertical rod of the formwork supporting frame close to the outer wall. The waterproof and formwork reinforcing construction method for the basement outer wall in the limited space overcomes the defects that in a traditional construction method, the concrete consumption is large, a waterproof system cannot be constructed or is not effectively protected, and the formwork reinforcing cost is high.
一种有限空间处地下室外墙防水和模板加固施工方法，涉及建筑施工领域。有限空间处地下室外墙防水和模板加固施工方法是在支护排桩外侧挂钢筋网片后喷射细石混凝土层，随后用蒸压灰砂砖和水泥砂浆砌筑得到砖墙并在砖墙外侧设置至少一道圈梁；在砖墙外侧依次涂抹防水砂浆层、铺设自粘聚合物防水卷材和EPS板材；使用三角斜撑支撑单面支模体系在砖墙内侧施工地下室外墙；地下室底板施工时预埋多排地锚，在单面支模区域设置模板支撑架；在靠外墙的模板支撑架的立杆一侧搭多根与模板加固钢管背楞和地锚连接的桁架斜杆。有限空间处地下室外墙防水和模板加固施工方法解决了传统施工方法砼用量大、防水体系无法施工或未有效保护、模板加固成本高的缺陷。
Waterproof and template reinforcing construction method for basement exterior wall in limited space
The invention discloses a waterproof and formwork reinforcing construction method for a basement outer wall in a limited space, and relates to the field of building construction. The waterproof and formwork reinforcing construction method for the basement outer wall at the limited space comprises the steps that after reinforcing meshes are hung on the outer sides of supporting row piles, a fine aggregate concrete layer is sprayed, then autoclaved sand-lime bricks and cement mortar are used for masonry to obtain a brick wall, and at least one ring beam is arranged on the outer side of the brick wall; a waterproof mortar layer is smeared on the outer side of the brick wall in sequence, and a self-adhesion polymer waterproof roll and an EPS plate are laid; the basement outer wall is constructed on the inner side of the brick wall by supporting the single-face formwork system through triangular inclined struts; a plurality of rows of ground anchors are pre-buried during construction of a basement bottom plate, and a formwork supporting frame is arranged in a single-face formwork supporting area; a plurality of truss inclined rods connected with the formwork reinforcing steel pipe back ridges and the ground anchors are arranged on one side of the vertical rod of the formwork supporting frame close to the outer wall. The waterproof and formwork reinforcing construction method for the basement outer wall in the limited space overcomes the defects that in a traditional construction method, the concrete consumption is large, a waterproof system cannot be constructed or is not effectively protected, and the formwork reinforcing cost is high.
一种有限空间处地下室外墙防水和模板加固施工方法，涉及建筑施工领域。有限空间处地下室外墙防水和模板加固施工方法是在支护排桩外侧挂钢筋网片后喷射细石混凝土层，随后用蒸压灰砂砖和水泥砂浆砌筑得到砖墙并在砖墙外侧设置至少一道圈梁；在砖墙外侧依次涂抹防水砂浆层、铺设自粘聚合物防水卷材和EPS板材；使用三角斜撑支撑单面支模体系在砖墙内侧施工地下室外墙；地下室底板施工时预埋多排地锚，在单面支模区域设置模板支撑架；在靠外墙的模板支撑架的立杆一侧搭多根与模板加固钢管背楞和地锚连接的桁架斜杆。有限空间处地下室外墙防水和模板加固施工方法解决了传统施工方法砼用量大、防水体系无法施工或未有效保护、模板加固成本高的缺陷。
Waterproof and template reinforcing construction method for basement exterior wall in limited space
有限空间处地下室外墙防水和模板加固施工方法
CHEN XIANPING (author) / XIAO TAO (author) / BAO LIMING (author) / ZHAO HAILIAN (author) / ZHANG ZHIHAI (author) / ZHANG HONGBO (author)
2024-10-25
Patent
Electronic Resource
Chinese
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