A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for novel square-steel keel formwork system
The invention discloses a construction method for a novel square-steel keel formwork system. The construction method for the novel square-steel keel formwork system comprises the following specific steps of snapping a wall position line and welding limit steel bars; installing wall column steel bars; splicing and temporarily fixing a wall formwork; drilling split bolt holes and threading split bolts; installing a square steel pipe of a secondary keel and double-row circular steel pipes of a main keel; carrying out angle-steel angle sealing for wall roots; inspecting and adjusting the perpendicularity of the wall formwork; erecting a full arch frame; installing the main keel and the secondary keel of a beam plate, and checking elevations; laying a beam plate formwork, and re-checking and adjusting the elevations; installing beam plate steel bars; and pouring concrete. The construction method for the novel square-steel keel formwork system is high in operability, safe and reliable, beautiful and graceful in shaping, and capable of greatly increasing the actual measurement qualification rates which comprise the perpendicularity, smoothness and section dimensions of wall columns, the top plate range of the plate, and the like, of a concrete structure, greatly reduces the later-period repair chiseling working, and is high in efficiency, remarkable in economic benefit, good in popularization and application prospect, and capable of being widely popularized and applied in high-rise building projects.
本发明公开了一种新型方钢龙骨模板体系的施工方法，具体步骤包括弹墙位置线及焊限位钢筋、墙柱钢筋安装、墙模板拼装及临时固定、钻对拉螺栓孔及穿对拉螺栓、安装次龙骨方钢管及主龙骨双排圆钢管、墙根部角钢封角、检查调整墙模板垂直度、满堂架搭设、梁板主次龙骨安装及标高校核、梁板模板铺装及标高复核调整、梁板钢筋安装、混凝土浇筑。本发明提供的一种新型方钢龙骨模板体系施工方法，不仅可操作性强、安全可靠，成型美观大方，而且能较大的提高混凝土结构实测实量合格率，包括墙柱垂直度、平整度、截面尺寸，板的顶板极差等，极大的减少了后期修补打凿工作，效率高、经济效益显著，推广应用前景良好，可以在高层建筑项目上广泛的推广应用。
Construction method for novel square-steel keel formwork system
The invention discloses a construction method for a novel square-steel keel formwork system. The construction method for the novel square-steel keel formwork system comprises the following specific steps of snapping a wall position line and welding limit steel bars; installing wall column steel bars; splicing and temporarily fixing a wall formwork; drilling split bolt holes and threading split bolts; installing a square steel pipe of a secondary keel and double-row circular steel pipes of a main keel; carrying out angle-steel angle sealing for wall roots; inspecting and adjusting the perpendicularity of the wall formwork; erecting a full arch frame; installing the main keel and the secondary keel of a beam plate, and checking elevations; laying a beam plate formwork, and re-checking and adjusting the elevations; installing beam plate steel bars; and pouring concrete. The construction method for the novel square-steel keel formwork system is high in operability, safe and reliable, beautiful and graceful in shaping, and capable of greatly increasing the actual measurement qualification rates which comprise the perpendicularity, smoothness and section dimensions of wall columns, the top plate range of the plate, and the like, of a concrete structure, greatly reduces the later-period repair chiseling working, and is high in efficiency, remarkable in economic benefit, good in popularization and application prospect, and capable of being widely popularized and applied in high-rise building projects.
本发明公开了一种新型方钢龙骨模板体系的施工方法，具体步骤包括弹墙位置线及焊限位钢筋、墙柱钢筋安装、墙模板拼装及临时固定、钻对拉螺栓孔及穿对拉螺栓、安装次龙骨方钢管及主龙骨双排圆钢管、墙根部角钢封角、检查调整墙模板垂直度、满堂架搭设、梁板主次龙骨安装及标高校核、梁板模板铺装及标高复核调整、梁板钢筋安装、混凝土浇筑。本发明提供的一种新型方钢龙骨模板体系施工方法，不仅可操作性强、安全可靠，成型美观大方，而且能较大的提高混凝土结构实测实量合格率，包括墙柱垂直度、平整度、截面尺寸，板的顶板极差等，极大的减少了后期修补打凿工作，效率高、经济效益显著，推广应用前景良好，可以在高层建筑项目上广泛的推广应用。
Construction method for novel square-steel keel formwork system
一种新型方钢龙骨模板体系的施工方法
XU RUIQING (author)
2020-11-24
Patent
Electronic Resource
Chinese
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