A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fully-prefabricated stair structure and construction method thereof
The invention relates to the technical field of fabricated buildings, in particular to a fully-prefabricated stair structure and a construction method thereof.The structure comprises two oppositely-arranged supporting units and a plurality of prefabricated stair flight plates, and each supporting unit comprises at least two layers of vertically-arranged supporting platforms and a plurality of prefabricated stair columns; the supporting platforms between the two supporting units have height difference, and the prefabricated stair flight plates are erected between the two adjacent supporting platforms of the two supporting units; the supporting platform is placed on the prefabricated ladder columns, the supporting platform comprises a platform plate and ladder beams which are integrally prefabricated and formed, the ladder beams are arranged on the peripheral side of the platform plate, the ladder beams and the two prefabricated ladder columns which are adjacently arranged in the vertical direction jointly form a first cast-in-place area, and the ends of the prefabricated ladder section plates are erected on the ladder beams and jointly form a second cast-in-place area with the ladder beams; the first cast-in-place area and the second cast-in-place area are both used for cast- The ladder section plates, the ladder columns, the ladder beams and the platform plate components are all prefabricated, so that scaffold erection and formwork erecting work is greatly reduced.
本发明涉及装配式建筑技术领域，尤其涉及一种全预制楼梯结构及其施工方法，结构包括两个相对设置的支撑单元以及若干预制梯段板，每个支撑单元包括至少两层沿竖向设置的支撑平台以及若干预制梯柱，两个支撑单元之间的支撑平台具有高度差，预制梯段板搭设在两个支撑单元的相邻两个支撑平台之间；支撑平台搁置在预制梯柱上，支撑平台包括一体预制成型的平台板和梯梁，梯梁设置在平台板的周侧，梯梁与沿竖向相邻设置的两个预制梯柱共同形成第一现浇区，预制梯段板的端部搭设在梯梁上并与梯梁共同形成第二现浇区，第一现浇区与第二现浇区均用于现浇混凝土。通过将梯段板、梯柱、梯梁和平台板构件全部采用预制，大大减少了脚手架搭设和模板支设工作。
Fully-prefabricated stair structure and construction method thereof
The invention relates to the technical field of fabricated buildings, in particular to a fully-prefabricated stair structure and a construction method thereof.The structure comprises two oppositely-arranged supporting units and a plurality of prefabricated stair flight plates, and each supporting unit comprises at least two layers of vertically-arranged supporting platforms and a plurality of prefabricated stair columns; the supporting platforms between the two supporting units have height difference, and the prefabricated stair flight plates are erected between the two adjacent supporting platforms of the two supporting units; the supporting platform is placed on the prefabricated ladder columns, the supporting platform comprises a platform plate and ladder beams which are integrally prefabricated and formed, the ladder beams are arranged on the peripheral side of the platform plate, the ladder beams and the two prefabricated ladder columns which are adjacently arranged in the vertical direction jointly form a first cast-in-place area, and the ends of the prefabricated ladder section plates are erected on the ladder beams and jointly form a second cast-in-place area with the ladder beams; the first cast-in-place area and the second cast-in-place area are both used for cast- The ladder section plates, the ladder columns, the ladder beams and the platform plate components are all prefabricated, so that scaffold erection and formwork erecting work is greatly reduced.
本发明涉及装配式建筑技术领域，尤其涉及一种全预制楼梯结构及其施工方法，结构包括两个相对设置的支撑单元以及若干预制梯段板，每个支撑单元包括至少两层沿竖向设置的支撑平台以及若干预制梯柱，两个支撑单元之间的支撑平台具有高度差，预制梯段板搭设在两个支撑单元的相邻两个支撑平台之间；支撑平台搁置在预制梯柱上，支撑平台包括一体预制成型的平台板和梯梁，梯梁设置在平台板的周侧，梯梁与沿竖向相邻设置的两个预制梯柱共同形成第一现浇区，预制梯段板的端部搭设在梯梁上并与梯梁共同形成第二现浇区，第一现浇区与第二现浇区均用于现浇混凝土。通过将梯段板、梯柱、梯梁和平台板构件全部采用预制，大大减少了脚手架搭设和模板支设工作。
Fully-prefabricated stair structure and construction method thereof
全预制楼梯结构及其施工方法
ZONG BIN (author) / LI JINJUN (author) / LIU ZHILONG (author) / GUO LIU (author) / SUN LIN (author) / HUANG WEIYAN (author) / QIU SHUIGEN (author) / JIANG XIAOQIANG (author) / FANG JIAHUA (author) / GU HUAJIN (author)
2024-01-12
Patent
Electronic Resource
Chinese
Prefabricated stair structure and construction method thereof
| European Patent Office | 2021
Fabricated fully-prefabricated stair and fabricated stair building
| European Patent Office | 2021