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A platform for research: civil engineering, architecture and urbanism
Concrete-filled steel tube column for assembling and overlapping integral underground station in limited space and construction method of concrete-filled steel tube column
The construction method comprises the following steps that a concrete base is poured, a core column space is reserved, and the steel pipe concrete column is formed in a steel pipe in a pouring mode; the top end H-shaped steel and the middle H-shaped steel are welded with the steel pipe concrete column; column foot ring plates are arranged at the bottoms of the steel pipe concrete columns; a displacement meter is installed on the steel pipe concrete column, and a column foot of the steel pipe concrete column is in butt joint with the concrete base; preliminarily fixing the column foot ring plate and the pre-buried pre-leveling plate through anchor bolts and then welding the column foot ring plate and the pre-buried pre-leveling plate; and pouring the steel pipe concrete column foot and the core column. The prefabricated steel pipe column has the beneficial effects that the prefabricated assembly type is adopted, the structure is simple, construction is easy and convenient, the using effect is good, the construction process of the steel pipe column in the subway station can be easily, conveniently and rapidly completed, the supporting effect of the constructed and formed steel pipe column is good, and the problems of transportation in a narrow space, installation in a limited space and the like of the steel pipe column can be effectively solved; and the overall assembly type structure facilitates subsequent disassembly and maintenance, is good in safety effect and is worthy of being popularized and used in the existing market.
本发明涉及一种受限空间装配叠合整体式地下车站钢管砼柱及施工方法，包括以下步骤：浇筑砼底座并预留芯柱空间，钢管内浇筑形成钢管砼柱；顶端H型钢和中部H型钢与钢管砼柱焊接连接；钢管砼柱底设置柱脚环板；在钢管砼柱上安装位移计，钢管砼柱柱脚与砼底座对接；通过锚栓将柱脚环板和预埋预调平板初步固定后焊接；浇筑钢管砼柱柱脚和芯柱。本发明的有益效果是：采用预制装配式，结构简单、施工简便、使用效果好，能简便、快速完成地铁车站内钢管柱的施工过程，并且施工成型的钢管柱支撑效果好，可有效地解决钢管柱在狭窄空间内运输及有限空间内的安装等难题；整体装配式结构又便于后续的拆装维护，安全效果佳，值得现有市场作推广使用。
Concrete-filled steel tube column for assembling and overlapping integral underground station in limited space and construction method of concrete-filled steel tube column
The construction method comprises the following steps that a concrete base is poured, a core column space is reserved, and the steel pipe concrete column is formed in a steel pipe in a pouring mode; the top end H-shaped steel and the middle H-shaped steel are welded with the steel pipe concrete column; column foot ring plates are arranged at the bottoms of the steel pipe concrete columns; a displacement meter is installed on the steel pipe concrete column, and a column foot of the steel pipe concrete column is in butt joint with the concrete base; preliminarily fixing the column foot ring plate and the pre-buried pre-leveling plate through anchor bolts and then welding the column foot ring plate and the pre-buried pre-leveling plate; and pouring the steel pipe concrete column foot and the core column. The prefabricated steel pipe column has the beneficial effects that the prefabricated assembly type is adopted, the structure is simple, construction is easy and convenient, the using effect is good, the construction process of the steel pipe column in the subway station can be easily, conveniently and rapidly completed, the supporting effect of the constructed and formed steel pipe column is good, and the problems of transportation in a narrow space, installation in a limited space and the like of the steel pipe column can be effectively solved; and the overall assembly type structure facilitates subsequent disassembly and maintenance, is good in safety effect and is worthy of being popularized and used in the existing market.
本发明涉及一种受限空间装配叠合整体式地下车站钢管砼柱及施工方法，包括以下步骤：浇筑砼底座并预留芯柱空间，钢管内浇筑形成钢管砼柱；顶端H型钢和中部H型钢与钢管砼柱焊接连接；钢管砼柱底设置柱脚环板；在钢管砼柱上安装位移计，钢管砼柱柱脚与砼底座对接；通过锚栓将柱脚环板和预埋预调平板初步固定后焊接；浇筑钢管砼柱柱脚和芯柱。本发明的有益效果是：采用预制装配式，结构简单、施工简便、使用效果好，能简便、快速完成地铁车站内钢管柱的施工过程，并且施工成型的钢管柱支撑效果好，可有效地解决钢管柱在狭窄空间内运输及有限空间内的安装等难题；整体装配式结构又便于后续的拆装维护，安全效果佳，值得现有市场作推广使用。
Concrete-filled steel tube column for assembling and overlapping integral underground station in limited space and construction method of concrete-filled steel tube column
受限空间装配叠合整体式地下车站钢管砼柱及施工方法
KANG PENGCHENG (author) / YANG HONGWEI (author) / CUI GANG (author) / XIE ZHONGWEN (author) / FAN XIANYOU (author) / DENG LIN (author) / YANG ZHIWEI (author) / YANG JINMING (author)
2024-07-05
Patent
Electronic Resource
Chinese
CONCRETE FILLED STEEL TUBE COLUMN AND STEEL TUBE COLUMN STRUCTURE
European Patent Office | 2019
CONCRETE FILLED STEEL TUBE COLUMN AND STEEL TUBE COLUMN STRUCTURE
| European Patent Office | 2018