Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for reserving large-diameter casing of pipe shaft
The invention discloses a construction method for reserving a large-diameter casing of a pipe shaft. The construction method comprises the following steps that 1, designing and manufacturing of a casing pre-embedded shaping mould, which is made of an integral shaping steel film and is manufactured in a unified factory, is conducted; 2, the positioning mode refers to positioning according to a floor control line; 3, the mould fixing time is that a pipe shaft floor is reserved, and a casing is pre-buried before a formwork is removed; 4, the mould is fixed in a casing welding mode; and 5, the mould effect is checked, namely an area is selected to use the mould and counting is conducted. The forming quality of floor concrete in the pipe shaft and the mounting quality of a large-diameter casing are guaranteed, and the construction cost in the pipe shaft is reduced.
本发明公开了一种管井大直径套管预留施工方法，包括以下步骤：一、设计并制作套管预埋定型模具，模具材料为整体定型钢膜，模具加工方式为统一工厂制作；二、定位方式为依据楼层控制线定位；三、模具固定时间为管井楼板预留、模板拆除前预埋套管；四、模具固定方式为套管焊接固定；五、检查模具效果：选择区域使用模具并统计。保证管井内顶板混凝土成型质量及大直径套管安装质量，降低管道井内施工成本。
Construction method for reserving large-diameter casing of pipe shaft
The invention discloses a construction method for reserving a large-diameter casing of a pipe shaft. The construction method comprises the following steps that 1, designing and manufacturing of a casing pre-embedded shaping mould, which is made of an integral shaping steel film and is manufactured in a unified factory, is conducted; 2, the positioning mode refers to positioning according to a floor control line; 3, the mould fixing time is that a pipe shaft floor is reserved, and a casing is pre-buried before a formwork is removed; 4, the mould is fixed in a casing welding mode; and 5, the mould effect is checked, namely an area is selected to use the mould and counting is conducted. The forming quality of floor concrete in the pipe shaft and the mounting quality of a large-diameter casing are guaranteed, and the construction cost in the pipe shaft is reduced.
本发明公开了一种管井大直径套管预留施工方法，包括以下步骤：一、设计并制作套管预埋定型模具，模具材料为整体定型钢膜，模具加工方式为统一工厂制作；二、定位方式为依据楼层控制线定位；三、模具固定时间为管井楼板预留、模板拆除前预埋套管；四、模具固定方式为套管焊接固定；五、检查模具效果：选择区域使用模具并统计。保证管井内顶板混凝土成型质量及大直径套管安装质量，降低管道井内施工成本。
Construction method for reserving large-diameter casing of pipe shaft
一种管井大直径套管预留施工方法
WEI ZHI (Autor:in) / SHEN XINHUA (Autor:in) / MU JINFENG (Autor:in) / QIN HONGLEI (Autor:in)
19.10.2021
Patent
Elektronische Ressource
Chinesisch
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