A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel pipe column installation method
The invention provides a steel pipe column installation method. The steel pipe column installation method specifically comprises the steps that (1) a steel pipe column foundation bolt adopts double-layer nuts, the upper part and the lower part of a steel pipe column bottom plate each corresponding to a nut, the lower nut controls the elevation, and the upper nut is used for fastening; 2) a steel pipe column lifting ring is installed on a steel pipe column, and the steel pipe column lifting ring is suspended by a lifting hook of a crane to lift the steel pipe column; (3) the nuts of the steel pipe column foundation bolt are fastened through long-arm nut reinforcers; 4) C40 grouting materials are adopted for secondary grouting under the steel pipe column bottom plate to fill a gap at the bottom of the steel pipe column; and (5) steel pipe column footing short column encapsulation is supported by a shaping formwork. According to the installation method, hoisting lugs do not need to be welded to the steel pipe column, operation is easy and convenient, and the hoisting safety coefficient is large; and the nuts of the steel pipe column foundation bolt are firmly screwed, and constructionis convenient. The method is reasonable in design, and saves a large amount of installation time while saving steel pipe column installation materials.
一种钢管柱安装方法，具体包括：1)钢管柱地脚螺栓采用双层螺母，钢管柱底板上部、下部各一个螺母，下部螺母控制标高，上部螺母用于紧固；2)在钢管柱上安装钢管柱吊环，用吊车的吊钩悬挂钢管柱吊环起吊钢管柱；3)钢管柱地脚螺栓的螺母采用长臂螺母加固器进行螺母紧固；4)钢管柱底板下采用C40灌浆料进行二次灌注，填补钢管柱底部的空隙；5)钢管柱底脚短柱包封采用定型模板进行支护。本发明的安装方法无需在钢管柱上焊接起吊吊耳，操作简便，起吊安全系数大；钢管柱地脚螺栓的螺母拧紧牢固，施工便捷。本发明设计合理，节省钢管柱安装材料的同时，节约大量的安装时间。
Steel pipe column installation method
The invention provides a steel pipe column installation method. The steel pipe column installation method specifically comprises the steps that (1) a steel pipe column foundation bolt adopts double-layer nuts, the upper part and the lower part of a steel pipe column bottom plate each corresponding to a nut, the lower nut controls the elevation, and the upper nut is used for fastening; 2) a steel pipe column lifting ring is installed on a steel pipe column, and the steel pipe column lifting ring is suspended by a lifting hook of a crane to lift the steel pipe column; (3) the nuts of the steel pipe column foundation bolt are fastened through long-arm nut reinforcers; 4) C40 grouting materials are adopted for secondary grouting under the steel pipe column bottom plate to fill a gap at the bottom of the steel pipe column; and (5) steel pipe column footing short column encapsulation is supported by a shaping formwork. According to the installation method, hoisting lugs do not need to be welded to the steel pipe column, operation is easy and convenient, and the hoisting safety coefficient is large; and the nuts of the steel pipe column foundation bolt are firmly screwed, and constructionis convenient. The method is reasonable in design, and saves a large amount of installation time while saving steel pipe column installation materials.
一种钢管柱安装方法，具体包括：1)钢管柱地脚螺栓采用双层螺母，钢管柱底板上部、下部各一个螺母，下部螺母控制标高，上部螺母用于紧固；2)在钢管柱上安装钢管柱吊环，用吊车的吊钩悬挂钢管柱吊环起吊钢管柱；3)钢管柱地脚螺栓的螺母采用长臂螺母加固器进行螺母紧固；4)钢管柱底板下采用C40灌浆料进行二次灌注，填补钢管柱底部的空隙；5)钢管柱底脚短柱包封采用定型模板进行支护。本发明的安装方法无需在钢管柱上焊接起吊吊耳，操作简便，起吊安全系数大；钢管柱地脚螺栓的螺母拧紧牢固，施工便捷。本发明设计合理，节省钢管柱安装材料的同时，节约大量的安装时间。
Steel pipe column installation method
一种钢管柱安装方法
LI HAIDONG (author) / YANG YANJUN (author) / SONG XIUCHENG (author) / SUN GUOZHENG (author) / SU SIGUANG (author) / ZHAO YU (author) / SHAN CHUNBO (author)
2021-03-19
Patent
Electronic Resource
Chinese
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