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A platform for research: civil engineering, architecture and urbanism
Method and device for installing and reinforcing internal mold of large-dip-angle high tower
The invention discloses a method and a device for mounting and reinforcing an internal mold of a high tower with a large dip angle. The method comprises the following steps: pre-burying a climbing cone, and constructing a first section of tower column; an opposite-pulling base, an opposite-supporting base and a construction platform are installed on the first section of tower body through a climbing cone; a longitudinal face raising formwork is installed, and the formwork is positioned and reinforced through the opposite-supporting rods and the opposite-pulling screws; mounting a longitudinal bending surface template, and positioning and reinforcing the template through an opposite-pull rod and an opposite-pull screw rod; transverse formworks are installed, the formworks are positioned and reinforced through longitudinal diagonal bracings and tension screws, chamfering formworks are inserted, and installation and reinforcement of the whole inner formwork system are completed; tower body concrete is poured; after the steel bars are installed, the formwork and the previous section of poured tower body are connected through the opposite-pulling structure and the opposite-supporting structure, the adjustable bottom support and the fastener are adjusted, reinforcing and positioning of the bridge tower inner formwork are achieved, the formwork is directly stressed on solid concrete, the reinforcing and positioning effect is good, and the safety quality of bridge tower construction is improved.
本发明公开了一种大倾角高塔内模安装加固方法及装置，该方法包括：预埋爬锥，施工首节塔柱；在首节塔身上通过爬锥安装对拉底座、对撑底座及施工平台；安装纵向仰面模板，通过对撑杆、对拉螺杆定位加固模板；安装纵向俯面模板，通过对拉杆、对拉螺杆定位加固模板；安装横向模板，通过纵向对撑、对拉螺杆定位加固模板，插入倒角模板，完成整个内模体系安装加固；浇筑塔身混凝土；本发明在钢筋安装完成后，通过对拉结构及对撑结构连接模板与上一节段已浇筑塔身，调节可调底托与紧固器，实现对桥塔内模的加固定位，模板直接受力于实体混凝土，加固定位效果较好，提升了桥塔施工的安全质量。
Method and device for installing and reinforcing internal mold of large-dip-angle high tower
The invention discloses a method and a device for mounting and reinforcing an internal mold of a high tower with a large dip angle. The method comprises the following steps: pre-burying a climbing cone, and constructing a first section of tower column; an opposite-pulling base, an opposite-supporting base and a construction platform are installed on the first section of tower body through a climbing cone; a longitudinal face raising formwork is installed, and the formwork is positioned and reinforced through the opposite-supporting rods and the opposite-pulling screws; mounting a longitudinal bending surface template, and positioning and reinforcing the template through an opposite-pull rod and an opposite-pull screw rod; transverse formworks are installed, the formworks are positioned and reinforced through longitudinal diagonal bracings and tension screws, chamfering formworks are inserted, and installation and reinforcement of the whole inner formwork system are completed; tower body concrete is poured; after the steel bars are installed, the formwork and the previous section of poured tower body are connected through the opposite-pulling structure and the opposite-supporting structure, the adjustable bottom support and the fastener are adjusted, reinforcing and positioning of the bridge tower inner formwork are achieved, the formwork is directly stressed on solid concrete, the reinforcing and positioning effect is good, and the safety quality of bridge tower construction is improved.
本发明公开了一种大倾角高塔内模安装加固方法及装置，该方法包括：预埋爬锥，施工首节塔柱；在首节塔身上通过爬锥安装对拉底座、对撑底座及施工平台；安装纵向仰面模板，通过对撑杆、对拉螺杆定位加固模板；安装纵向俯面模板，通过对拉杆、对拉螺杆定位加固模板；安装横向模板，通过纵向对撑、对拉螺杆定位加固模板，插入倒角模板，完成整个内模体系安装加固；浇筑塔身混凝土；本发明在钢筋安装完成后，通过对拉结构及对撑结构连接模板与上一节段已浇筑塔身，调节可调底托与紧固器，实现对桥塔内模的加固定位，模板直接受力于实体混凝土，加固定位效果较好，提升了桥塔施工的安全质量。
Method and device for installing and reinforcing internal mold of large-dip-angle high tower
一种大倾角高塔内模安装加固方法及装置
YANG SHENGXU (author) / ZHU JIAHUAN (author) / ZHOU HAIFENG (author) / LI DINGYOU (author) / ZHU PINGHUA (author) / LIU YUNSHENG (author)
2024-04-05
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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