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A platform for research: civil engineering, architecture and urbanism
Segmented skip-floor construction structure and construction method for staircase in super high-rise core tube
The invention discloses a segmented skip-floor construction structure and construction method for a staircase in a super high-rise core tube, and relates to the technical field of construction of the staircase in the super high-rise core tube, the technical scheme is that the segmented skip-floor construction structure comprises two construction sections including an upper section and a lower section, the upper section comprises a supporting frame erected below the position of a first-floor staircase, and the lower section comprises a second-floor staircase; the supporting frame comprises an inclined vertical rod, a transverse reinforcing rod and a top horizontal rod, and the bottom of the inclined vertical rod and one end of the top horizontal rod are fixedly connected with a steel beam of the staircase. The construction method has the beneficial effects that the core tube staircase is divided into two or more construction sections, namely the upper section and the lower section, the lower section is constructed layer by layer upwards from the first floor slab in a traditional construction mode, the upper section achieves first floor structure construction, and after the first floor structure of the upper section is completed, the lower section can be constructed layer by layer. The upper structure of the first-layer structure can be constructed upwards step by step on the basis of the first-layer structure, and synchronous construction of a plurality of construction sections is achieved.
本发明公开了一种超高层核心筒内楼梯间分段跃层施工结构及施工方法，涉及超高层核心筒内楼梯间施工技术领域，技术方案为，包括上部分段和下部分段两个施工段，上部分段包括首层楼梯位置下方搭设的支撑架，支撑架包括斜向立杆、横向加固杆以及顶部水平杆，斜向立杆的底部以及顶部水平杆的一端均与楼梯间的钢梁固定连接。本发明的有益效果是：本方案将核心筒楼梯间划分为上部分段和下部分段两个或两个以上施工段，下部分段采用传统的施工模式自首层楼板向上逐层施工，上部分段实现首层结构施工，当上部分段的首层结构完成后，首层结构的上部结构可以在首层结构的基础上逐步向上施工，实现了多个施工段同步施工。
Segmented skip-floor construction structure and construction method for staircase in super high-rise core tube
The invention discloses a segmented skip-floor construction structure and construction method for a staircase in a super high-rise core tube, and relates to the technical field of construction of the staircase in the super high-rise core tube, the technical scheme is that the segmented skip-floor construction structure comprises two construction sections including an upper section and a lower section, the upper section comprises a supporting frame erected below the position of a first-floor staircase, and the lower section comprises a second-floor staircase; the supporting frame comprises an inclined vertical rod, a transverse reinforcing rod and a top horizontal rod, and the bottom of the inclined vertical rod and one end of the top horizontal rod are fixedly connected with a steel beam of the staircase. The construction method has the beneficial effects that the core tube staircase is divided into two or more construction sections, namely the upper section and the lower section, the lower section is constructed layer by layer upwards from the first floor slab in a traditional construction mode, the upper section achieves first floor structure construction, and after the first floor structure of the upper section is completed, the lower section can be constructed layer by layer. The upper structure of the first-layer structure can be constructed upwards step by step on the basis of the first-layer structure, and synchronous construction of a plurality of construction sections is achieved.
本发明公开了一种超高层核心筒内楼梯间分段跃层施工结构及施工方法，涉及超高层核心筒内楼梯间施工技术领域，技术方案为，包括上部分段和下部分段两个施工段，上部分段包括首层楼梯位置下方搭设的支撑架，支撑架包括斜向立杆、横向加固杆以及顶部水平杆，斜向立杆的底部以及顶部水平杆的一端均与楼梯间的钢梁固定连接。本发明的有益效果是：本方案将核心筒楼梯间划分为上部分段和下部分段两个或两个以上施工段，下部分段采用传统的施工模式自首层楼板向上逐层施工，上部分段实现首层结构施工，当上部分段的首层结构完成后，首层结构的上部结构可以在首层结构的基础上逐步向上施工，实现了多个施工段同步施工。
Segmented skip-floor construction structure and construction method for staircase in super high-rise core tube
一种超高层核心筒内楼梯间分段跃层施工结构及施工方法
DONG JUNYE (author) / GAO JIGUI (author) / LIU TENG (author) / ZHAO XIAOJUAN (author) / WANG MIAO (author) / LIU YUNCHENG (author) / WANG YAKUN (author) / LI LEI (author) / PANG QIAN (author) / WANG XIAOXIAO (author)
2023-05-30
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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