Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-span prefabricated stair post-cast strip formwork structure and construction method
The invention discloses a large-span prefabricated stair post-cast strip formwork structure which comprises an upper formwork assembly and a lower formwork assembly which are arranged at a prefabricated stair abutted seam and used for forming a post-cast strip, and the upper formwork assembly and the lower formwork assembly are connected through an opposite-pull screw penetrating through the upper formwork assembly and the lower formwork assembly and clamp and fix a prefabricated stair at the prefabricated stair abutted seam. The upper mold assembly comprises a step mold plate arranged at the stair section of the prefabricated stair, and the width of the step mold plate can be adjusted to adapt to the step width of the prefabricated stair. The invention further discloses a construction method of the large-span prefabricated stair post-cast strip formwork structure. According to the large-span prefabricated stair post-cast strip formwork supporting structure, the problems of solidification waiting, abutted seam slurry leakage, uneven surface and poor apparent quality of an original post-cast strip pouring construction mode are solved, the construction difficulty is reduced, and the large-span prefabricated stair post-cast strip formwork supporting structure has the advantages of being easy and convenient to construct, reliable in quality, environmentally friendly and obvious in economic benefit and has good application prospects.
本发明公开了一种大跨度预制楼梯后浇带支模结构，包括设置在预制楼梯拼缝处并用于形成后浇带的上模组件和下模组件，所述上模组件与下模组件通过贯穿二者的对拉螺杆实现连接并在预制楼梯拼缝处将预制楼梯夹持固定，所述上模组件包括设置在预制楼梯梯段处的踏步模板，所述踏步模板宽度可调以适应预制楼梯的踏步宽度；还包括一种大跨度预制楼梯后浇带支模结构的施工方法；本发明提供的大跨度预制楼梯后浇带支模结构，解决了后浇带浇筑施工原有方式等待凝固、拼缝漏浆、表面不平整、表观质量不佳的问题，降低了施工难度，具有施工简便、质量可靠、绿色环保，经济效益明显优势，应用前景良好。
Large-span prefabricated stair post-cast strip formwork structure and construction method
The invention discloses a large-span prefabricated stair post-cast strip formwork structure which comprises an upper formwork assembly and a lower formwork assembly which are arranged at a prefabricated stair abutted seam and used for forming a post-cast strip, and the upper formwork assembly and the lower formwork assembly are connected through an opposite-pull screw penetrating through the upper formwork assembly and the lower formwork assembly and clamp and fix a prefabricated stair at the prefabricated stair abutted seam. The upper mold assembly comprises a step mold plate arranged at the stair section of the prefabricated stair, and the width of the step mold plate can be adjusted to adapt to the step width of the prefabricated stair. The invention further discloses a construction method of the large-span prefabricated stair post-cast strip formwork structure. According to the large-span prefabricated stair post-cast strip formwork supporting structure, the problems of solidification waiting, abutted seam slurry leakage, uneven surface and poor apparent quality of an original post-cast strip pouring construction mode are solved, the construction difficulty is reduced, and the large-span prefabricated stair post-cast strip formwork supporting structure has the advantages of being easy and convenient to construct, reliable in quality, environmentally friendly and obvious in economic benefit and has good application prospects.
本发明公开了一种大跨度预制楼梯后浇带支模结构，包括设置在预制楼梯拼缝处并用于形成后浇带的上模组件和下模组件，所述上模组件与下模组件通过贯穿二者的对拉螺杆实现连接并在预制楼梯拼缝处将预制楼梯夹持固定，所述上模组件包括设置在预制楼梯梯段处的踏步模板，所述踏步模板宽度可调以适应预制楼梯的踏步宽度；还包括一种大跨度预制楼梯后浇带支模结构的施工方法；本发明提供的大跨度预制楼梯后浇带支模结构，解决了后浇带浇筑施工原有方式等待凝固、拼缝漏浆、表面不平整、表观质量不佳的问题，降低了施工难度，具有施工简便、质量可靠、绿色环保，经济效益明显优势，应用前景良好。
Large-span prefabricated stair post-cast strip formwork structure and construction method
大跨度预制楼梯后浇带支模结构及施工方法
JING XIANG (Autor:in) / LI WEI (Autor:in) / HONG JIXIANG (Autor:in) / MOU XIAOYU (Autor:in) / MIAO JIANG (Autor:in)
03.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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