Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a construction method of a chimney cylinder body. Comprising the following steps of installation of a vertical shaft frame and an operation platform, inner formwork, binding of vertical steel bars, binding of annular steel bars, installation of outer formwork, pouring of concrete (1.25 m), removal of the inner formwork and the outer formwork, lifting of the platform to (n + 1.25 m), cleaning and oil brushing, and installation of (n + 1). The method comprises the following steps of: constructing an inner mold, fixing an inner mold support, adjusting the radius, binding a ring rib, installing an outer template, correcting the radius and the wall thickness, binding an outer side surrounding hoop, pouring (n + 1) sections of concrete, circulating, constructing a lining, installing accessories and dismantling a lifting system. A vertical shaft frame displacement type formwork construction technology is adopted, and a working platform is mainly composed of a vertical shaft frame and an operation platform. The concrete construction height of each mold of the cylinder construction is 1250 mm, and the average construction height of one day is 1800 mm.
本发明公开了一种烟囱筒身的施工方法，包括如下步骤:竖井架及操作平台安装→内模板→绑扎竖向钢筋→绑扎环向钢筋→安装外模板→浇筑混凝土(1.25m)→拆除内外模板→提升平台至(n+1.25m)→清理刷油→安装(n+1)节内模→固定内模支撑→调整半径→绑扎环筋→安装外模板→校正半径及壁厚→外侧围箍捆绑→浇筑(n+1)节混凝土→前述循环→内衬砌筑→附件安装→提升系统拆除。本发明采用竖井架移置式模板施工工艺，作业平台主要由竖井架与操作平台组成。筒体施工每一模混凝土施工高度为1250mm，平均一天施工高度为1800mm。
The invention discloses a construction method of a chimney cylinder body. Comprising the following steps of installation of a vertical shaft frame and an operation platform, inner formwork, binding of vertical steel bars, binding of annular steel bars, installation of outer formwork, pouring of concrete (1.25 m), removal of the inner formwork and the outer formwork, lifting of the platform to (n + 1.25 m), cleaning and oil brushing, and installation of (n + 1). The method comprises the following steps of: constructing an inner mold, fixing an inner mold support, adjusting the radius, binding a ring rib, installing an outer template, correcting the radius and the wall thickness, binding an outer side surrounding hoop, pouring (n + 1) sections of concrete, circulating, constructing a lining, installing accessories and dismantling a lifting system. A vertical shaft frame displacement type formwork construction technology is adopted, and a working platform is mainly composed of a vertical shaft frame and an operation platform. The concrete construction height of each mold of the cylinder construction is 1250 mm, and the average construction height of one day is 1800 mm.
本发明公开了一种烟囱筒身的施工方法，包括如下步骤:竖井架及操作平台安装→内模板→绑扎竖向钢筋→绑扎环向钢筋→安装外模板→浇筑混凝土(1.25m)→拆除内外模板→提升平台至(n+1.25m)→清理刷油→安装(n+1)节内模→固定内模支撑→调整半径→绑扎环筋→安装外模板→校正半径及壁厚→外侧围箍捆绑→浇筑(n+1)节混凝土→前述循环→内衬砌筑→附件安装→提升系统拆除。本发明采用竖井架移置式模板施工工艺，作业平台主要由竖井架与操作平台组成。筒体施工每一模混凝土施工高度为1250mm，平均一天施工高度为1800mm。
Construction method of chimney cylinder body
一种烟囱筒身的施工方法
CHENG JUN (Autor:in)
01.03.2022
Patent
Elektronische Ressource
Chinesisch
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