Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for prefabricating overlay film marine wind-powered electricity generation base structure
The invention provides a method for prefabricating an overlay film marine wind-powered electricity generation base structure. The method comprises the following steps of (I) welding a steel cylinder wall to an inner cabin plate to manufacture a prefabricated steel cylinder; (II) manufacturing a steel cylinder top cover and a transition section reinforcing bar cage; (III) pouring concrete to the steel cylinder top cover in a traditional form erecting manner; (IV) cutting and bonding an inner film and an outer film, and then placing the inner film on the inner side of the transition section reinforcing bar cage; (V) firstly, covering the outer film on the outer wall of the bottom of the transition section reinforcing bar cage and pouring concrete to the outer wall of the bottom of the transition section reinforcing bar cage; (VI) gliding and tensioning the outer film upwards, and pouring the concrete to the position of the outer film; (VII) repeating the step (VI) until pouring of all the concrete of the outer wall of the transition section reinforcing bar cage is completed; and (VIII) performing concrete curing. Through the adoption of the flexible overlay film disclosed by the invention, the effect of a concrete form is naturally formed, after tensioning, concrete can be directly poured, and the efficiency of a whole construction process is improved.
本发明提供了一种覆膜海上风电基础结构预制方法，包括以下步骤：(一)将钢制的筒壁和内部分舱板焊接，制作预制钢筒；(二)制作钢筒顶盖和过渡段钢筋笼；(三)采用传统支模方法为所述钢筒顶盖浇筑混凝土；(四)对进行内膜和外膜进行裁剪、粘接；再将内膜放置于过渡段钢筋笼内侧；(五)将外膜先覆盖在过渡段钢筋笼底部的外壁，对该部分浇筑混凝土；(六)将外膜向上滑移、张紧，进行对外膜所在位置浇筑混凝土；(七)重复步骤(六)，直至过渡段钢筋笼外壁的所有混凝土浇筑完毕；(八)进行混凝土养护。本发明的柔性覆膜天然形成了混凝土模板的效果，张紧后可直接浇筑混凝土，提高了整个施工过程的效率。
Method for prefabricating overlay film marine wind-powered electricity generation base structure
The invention provides a method for prefabricating an overlay film marine wind-powered electricity generation base structure. The method comprises the following steps of (I) welding a steel cylinder wall to an inner cabin plate to manufacture a prefabricated steel cylinder; (II) manufacturing a steel cylinder top cover and a transition section reinforcing bar cage; (III) pouring concrete to the steel cylinder top cover in a traditional form erecting manner; (IV) cutting and bonding an inner film and an outer film, and then placing the inner film on the inner side of the transition section reinforcing bar cage; (V) firstly, covering the outer film on the outer wall of the bottom of the transition section reinforcing bar cage and pouring concrete to the outer wall of the bottom of the transition section reinforcing bar cage; (VI) gliding and tensioning the outer film upwards, and pouring the concrete to the position of the outer film; (VII) repeating the step (VI) until pouring of all the concrete of the outer wall of the transition section reinforcing bar cage is completed; and (VIII) performing concrete curing. Through the adoption of the flexible overlay film disclosed by the invention, the effect of a concrete form is naturally formed, after tensioning, concrete can be directly poured, and the efficiency of a whole construction process is improved.
本发明提供了一种覆膜海上风电基础结构预制方法，包括以下步骤：(一)将钢制的筒壁和内部分舱板焊接，制作预制钢筒；(二)制作钢筒顶盖和过渡段钢筋笼；(三)采用传统支模方法为所述钢筒顶盖浇筑混凝土；(四)对进行内膜和外膜进行裁剪、粘接；再将内膜放置于过渡段钢筋笼内侧；(五)将外膜先覆盖在过渡段钢筋笼底部的外壁，对该部分浇筑混凝土；(六)将外膜向上滑移、张紧，进行对外膜所在位置浇筑混凝土；(七)重复步骤(六)，直至过渡段钢筋笼外壁的所有混凝土浇筑完毕；(八)进行混凝土养护。本发明的柔性覆膜天然形成了混凝土模板的效果，张紧后可直接浇筑混凝土，提高了整个施工过程的效率。
Method for prefabricating overlay film marine wind-powered electricity generation base structure
一种覆膜海上风电基础结构预制方法
LIAN JIJIAN (Autor:in) / LIU RUN (Autor:in) / YAN XIANG (Autor:in) / LIAN CHONG (Autor:in)
14.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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