Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete dome structure formwork construction method
The invention discloses a concrete dome structure formwork construction method. The concrete dome structure formwork construction method comprises the following steps that a formwork is designed and arranged, and a formwork design and arrangement diagram is obtained; according to the formwork design and arrangement diagram, the position of the center point of a dome is determined, and constructionand paying-off are conducted to determine the point positions of vertical rods; formwork erection is conducted according to the determined point positions of the vertical rods, formwork erection comprises erection of the vertical rods and connection of horizontal rods, wherein the vertical rods are arranged in an annular radial mode, and the vertical rods are gradually thickened from the center of the dome to the outside along with increasing of the radius; diagonal bracings are arranged on the vertical rods; top formwork supporting keels are mounted; warp-direction secondary keels are mounted on the top formwork supporting keels; formwork mounting is conducted, wherein formwork mounting comprises the steps that formworks are mounted one by one from bottom to top in the mode that the whole formworks and arc-shaped triangular formworks are spliced, and after formwork mounting is completed, caulking treatment is conducted on the splicing seam positions; and dome structure concrete is poured; and after concrete pouring is completed, formwork dismounting operation is conducted.
本发明公开了一种混凝土穹顶结构模板施工方法，包括如下步骤：对模架进行设计排布，得到模架设计排布图；根据模架设计排布图，确定穹顶中心点位置，并进行施工放线，以确定立杆点位；根据所确定的立杆点位进行模架搭设，模架搭设包括进行立杆的搭设和水平杆的连接，其中，立杆呈环向放射性布置，并且立杆由穹顶中心向外随着半径的增大逐级加密；在立杆上设置剪刀撑；安装顶部模板支撑龙骨；在顶部模板支撑龙骨上安装经向次龙骨；进行模板安装，其中，进行模板安装包括采用整张模板与弧形三角模板拼接的方式，由下至上逐一安装模板，模板安装完成后，拼缝位置进行嵌缝处理；浇筑穹顶结构混凝土；以及当混凝土浇筑完成后，进行拆模操作。
Concrete dome structure formwork construction method
The invention discloses a concrete dome structure formwork construction method. The concrete dome structure formwork construction method comprises the following steps that a formwork is designed and arranged, and a formwork design and arrangement diagram is obtained; according to the formwork design and arrangement diagram, the position of the center point of a dome is determined, and constructionand paying-off are conducted to determine the point positions of vertical rods; formwork erection is conducted according to the determined point positions of the vertical rods, formwork erection comprises erection of the vertical rods and connection of horizontal rods, wherein the vertical rods are arranged in an annular radial mode, and the vertical rods are gradually thickened from the center of the dome to the outside along with increasing of the radius; diagonal bracings are arranged on the vertical rods; top formwork supporting keels are mounted; warp-direction secondary keels are mounted on the top formwork supporting keels; formwork mounting is conducted, wherein formwork mounting comprises the steps that formworks are mounted one by one from bottom to top in the mode that the whole formworks and arc-shaped triangular formworks are spliced, and after formwork mounting is completed, caulking treatment is conducted on the splicing seam positions; and dome structure concrete is poured; and after concrete pouring is completed, formwork dismounting operation is conducted.
本发明公开了一种混凝土穹顶结构模板施工方法，包括如下步骤：对模架进行设计排布，得到模架设计排布图；根据模架设计排布图，确定穹顶中心点位置，并进行施工放线，以确定立杆点位；根据所确定的立杆点位进行模架搭设，模架搭设包括进行立杆的搭设和水平杆的连接，其中，立杆呈环向放射性布置，并且立杆由穹顶中心向外随着半径的增大逐级加密；在立杆上设置剪刀撑；安装顶部模板支撑龙骨；在顶部模板支撑龙骨上安装经向次龙骨；进行模板安装，其中，进行模板安装包括采用整张模板与弧形三角模板拼接的方式，由下至上逐一安装模板，模板安装完成后，拼缝位置进行嵌缝处理；浇筑穹顶结构混凝土；以及当混凝土浇筑完成后，进行拆模操作。
Concrete dome structure formwork construction method
一种混凝土穹顶结构模板施工方法
MENG YUNBO (Autor:in) / SHI JIANYONG (Autor:in) / XIAO SHENCHONG (Autor:in) / LI BOMIN (Autor:in) / WANG XUGUANG (Autor:in) / XU WEI (Autor:in) / GE XIN (Autor:in)
04.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
CONCRETE STRUCTURE CONSTRUCTION METHOD AND CONCRETE INSTALLATION FORMWORK
| Europäisches Patentamt | 2017