Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the field of building construction, in particular to a multi-step stair section and rest platform integrated formwork erecting method. The multi-step stair section and rest platform integrated formwork erecting method comprises the following steps of erecting a lowermost formwork erecting frame on a poured concrete surface; building a lower floor formwork; arranging a bottom support; anchoring the upper end of the bottom support into a formwork erecting steel pipe, sleeving an adjustable top support on the upper end of the formwork erecting steel pipe, erecting a rest platform formwork or a stair section formwork on the top support, and binding and fixing through steel bars; repeating the operation till the formwork support of the same floor is erected, and continuously pouring concrete; removing all the formworks and the formwork erecting steel pipe, and cutting off steel bars exposed out of the concrete surface on the base. According to the construction method disclosed by the invention, a multi-step stair section and a rest platform can be integrally supported and poured at one time, so that the erecting and removing efficiency of the formwork support is effectively improved; material waste caused by steel pipe cutting is avoided; and after the exposed steel bars are cut off, secondary backfilling is not needed, the qualification rate of one-time pouring is increased, and the hidden danger of leakage of a floor slab is eliminated.
本发明涉及建筑施工领域,特别是涉及一种多跑楼梯段及休息平台一体化支模方法,包括如下步骤:在已浇筑好的混凝土面上搭设最下层支模架;搭设下楼层模板;布置底托;将底托上端锚入支模钢管,支模钢管的上端套接可调顶托,顶托上搭设休息平台模板或楼梯梯段模板,并用钢筋绑扎固定;重复以上操作至同层楼支模架搭设完成,连续浇筑混凝土;拆除所有模板和支模钢管,切除底座上露出混凝土面的钢筋;按照本发明施工方法,多跑楼梯梯段和休息平台能够整体支模并一次性浇筑完成,有效地提高了支模架的搭设和拆除效率;避免切割钢管导致的材料浪费;切除外露钢筋后,无需进行二次回填,提高了一次浇筑的合格率,消除了楼板的渗漏隐患。
The invention relates to the field of building construction, in particular to a multi-step stair section and rest platform integrated formwork erecting method. The multi-step stair section and rest platform integrated formwork erecting method comprises the following steps of erecting a lowermost formwork erecting frame on a poured concrete surface; building a lower floor formwork; arranging a bottom support; anchoring the upper end of the bottom support into a formwork erecting steel pipe, sleeving an adjustable top support on the upper end of the formwork erecting steel pipe, erecting a rest platform formwork or a stair section formwork on the top support, and binding and fixing through steel bars; repeating the operation till the formwork support of the same floor is erected, and continuously pouring concrete; removing all the formworks and the formwork erecting steel pipe, and cutting off steel bars exposed out of the concrete surface on the base. According to the construction method disclosed by the invention, a multi-step stair section and a rest platform can be integrally supported and poured at one time, so that the erecting and removing efficiency of the formwork support is effectively improved; material waste caused by steel pipe cutting is avoided; and after the exposed steel bars are cut off, secondary backfilling is not needed, the qualification rate of one-time pouring is increased, and the hidden danger of leakage of a floor slab is eliminated.
本发明涉及建筑施工领域,特别是涉及一种多跑楼梯段及休息平台一体化支模方法,包括如下步骤:在已浇筑好的混凝土面上搭设最下层支模架;搭设下楼层模板;布置底托;将底托上端锚入支模钢管,支模钢管的上端套接可调顶托,顶托上搭设休息平台模板或楼梯梯段模板,并用钢筋绑扎固定;重复以上操作至同层楼支模架搭设完成,连续浇筑混凝土;拆除所有模板和支模钢管,切除底座上露出混凝土面的钢筋;按照本发明施工方法,多跑楼梯梯段和休息平台能够整体支模并一次性浇筑完成,有效地提高了支模架的搭设和拆除效率;避免切割钢管导致的材料浪费;切除外露钢筋后,无需进行二次回填,提高了一次浇筑的合格率,消除了楼板的渗漏隐患。
Multi-step stair section and rest platform integrated formwork erecting method
多跑楼梯段及休息平台一体化支模方法
16.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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