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A platform for research: civil engineering, architecture and urbanism
Construction method of section steel post-cast strip independent supporting system
The invention discloses a structural steel post-cast strip independent supporting system construction method which comprises the following steps: preparing materials, obtaining an arrangement diagram according to calculation, positioning, measuring and setting out, and selecting a structural steel model; paying off, positioning and mounting a profile steel support, and paying off on the poured top plate according to a construction scheme and a drawing; an upper supporting piece is fixedly installed on the top of the supporting I-shaped steel and directly abuts against the lower side of a beam bottom formwork or a floor slab. The profile steel supporting stand columns are straightened and rectified, and two horizontal pull rods are installed above and below one meter of the center line of each profile steel and penetrate through the whole post-cast strip independent supporting system; the steel pipe supporting frame body is dismantled according to the dismantling principle that the steel pipe supporting frame body is firstly supported and then dismantled, and then supported and firstly dismantled; the lateral supports are firstly disassembled from top to bottom, and then the vertical supports are disassembled from top to bottom. The problems that in the prior art, due to the fact that secondary supporting is needed, cost is too high, and dismounting is not convenient after installation are solved.
本发明公开了一种型钢后浇带独立支撑体系施工方法，包括以下步骤，材料准备，根据计算得出布置图、定位测量放线并选择型钢型号；放线定位安装型钢支撑，在浇筑好的顶部板上根据施工方案及图纸进行放线；在支撑工字钢的顶部固定安装有上支撑件，上支撑件直接抵接在梁底模板或楼板的下侧；型钢支撑立柱调直纠偏，在每根型钢中线1米上下安装有两道水平拉杆，贯通于整个后浇带独立支撑体系；拆除钢管支撑架体，拆除的原则应遵循先支后拆，后支先拆；自上而下先拆侧向支撑，后拆竖向支撑等。本发明解决了现有技术中需要二次支撑，导致的成本过高且安装后不便拆卸的问题。
Construction method of section steel post-cast strip independent supporting system
The invention discloses a structural steel post-cast strip independent supporting system construction method which comprises the following steps: preparing materials, obtaining an arrangement diagram according to calculation, positioning, measuring and setting out, and selecting a structural steel model; paying off, positioning and mounting a profile steel support, and paying off on the poured top plate according to a construction scheme and a drawing; an upper supporting piece is fixedly installed on the top of the supporting I-shaped steel and directly abuts against the lower side of a beam bottom formwork or a floor slab. The profile steel supporting stand columns are straightened and rectified, and two horizontal pull rods are installed above and below one meter of the center line of each profile steel and penetrate through the whole post-cast strip independent supporting system; the steel pipe supporting frame body is dismantled according to the dismantling principle that the steel pipe supporting frame body is firstly supported and then dismantled, and then supported and firstly dismantled; the lateral supports are firstly disassembled from top to bottom, and then the vertical supports are disassembled from top to bottom. The problems that in the prior art, due to the fact that secondary supporting is needed, cost is too high, and dismounting is not convenient after installation are solved.
本发明公开了一种型钢后浇带独立支撑体系施工方法，包括以下步骤，材料准备，根据计算得出布置图、定位测量放线并选择型钢型号；放线定位安装型钢支撑，在浇筑好的顶部板上根据施工方案及图纸进行放线；在支撑工字钢的顶部固定安装有上支撑件，上支撑件直接抵接在梁底模板或楼板的下侧；型钢支撑立柱调直纠偏，在每根型钢中线1米上下安装有两道水平拉杆，贯通于整个后浇带独立支撑体系；拆除钢管支撑架体，拆除的原则应遵循先支后拆，后支先拆；自上而下先拆侧向支撑，后拆竖向支撑等。本发明解决了现有技术中需要二次支撑，导致的成本过高且安装后不便拆卸的问题。
Construction method of section steel post-cast strip independent supporting system
一种型钢后浇带独立支撑体系施工方法
SHU XIAOLONG (author)
2022-11-01
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
| European Patent Office | 2022