A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-span arched fully-fabricated platform plate structure and construction method thereof
The invention discloses a large-span arch-shaped fully-fabricated platform plate structure and a construction method thereof. The structure comprises a platform with an arch-shaped bottom surface and supporting legs symmetrically arranged on the two sides of the bottom of the platform, and the platform and the supporting legs are prefabricated parts formed by integral pouring through the integrated construction technology. The large-span arch bridge construction concept is creatively introduced into the design and construction technology of the subway assembly type platform plate, the large-span space is created under the platform plate by means of the advantages that the arch structure can form the large-span space and is excellent in stress performance, the use function of a station is met, and the service life of the station is prolonged. And the problems that an existing platform plate is high in construction difficulty, the on-site construction platform plate structure progress is slow, the operation space is narrow, the on-site assembly technology and precision requirements are high, and secondary binding and concrete pouring are achieved are solved.
本发明公开了一种大跨拱形全装配式站台板结构及其施工方法，包括：底面为拱形的站台，和对称设置在所述站台底部两侧的支腿，站台和所述支腿为采用一体化施工技术整体浇筑而成的预制件。本发明创造性的将大跨拱桥建造理念引入地铁装配式站台板的设计建造技术中，利用拱形结构能够形成大跨空间且受力性能优良的优势，为站台板下创造了大跨空间，既满足了车站使用功能，又解决了当前站台板施工难度大、现场施工站台板结构进度慢、操作空间狭小、现场拼装工艺和精度要求高、二次绑扎浇筑混凝土的问题。
Large-span arched fully-fabricated platform plate structure and construction method thereof
The invention discloses a large-span arch-shaped fully-fabricated platform plate structure and a construction method thereof. The structure comprises a platform with an arch-shaped bottom surface and supporting legs symmetrically arranged on the two sides of the bottom of the platform, and the platform and the supporting legs are prefabricated parts formed by integral pouring through the integrated construction technology. The large-span arch bridge construction concept is creatively introduced into the design and construction technology of the subway assembly type platform plate, the large-span space is created under the platform plate by means of the advantages that the arch structure can form the large-span space and is excellent in stress performance, the use function of a station is met, and the service life of the station is prolonged. And the problems that an existing platform plate is high in construction difficulty, the on-site construction platform plate structure progress is slow, the operation space is narrow, the on-site assembly technology and precision requirements are high, and secondary binding and concrete pouring are achieved are solved.
本发明公开了一种大跨拱形全装配式站台板结构及其施工方法，包括：底面为拱形的站台，和对称设置在所述站台底部两侧的支腿，站台和所述支腿为采用一体化施工技术整体浇筑而成的预制件。本发明创造性的将大跨拱桥建造理念引入地铁装配式站台板的设计建造技术中，利用拱形结构能够形成大跨空间且受力性能优良的优势，为站台板下创造了大跨空间，既满足了车站使用功能，又解决了当前站台板施工难度大、现场施工站台板结构进度慢、操作空间狭小、现场拼装工艺和精度要求高、二次绑扎浇筑混凝土的问题。
Large-span arched fully-fabricated platform plate structure and construction method thereof
一种大跨拱形全装配式站台板结构及其施工方法
LEI GANG (author) / LI CHAO (author) / LI NINGNING (author) / LI PEIQING (author) / DONG YANAN (author) / JIANG YANTAO (author) / HAN FENG (author)
2024-04-09
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Large-span arched fabricated outer formwork for school construction
| European Patent Office | 2024
Large-span arched decorative component splicing structure and construction method thereof
| European Patent Office | 2024
Fabricated arched aqueduct structure and construction method thereof
| European Patent Office | 2023
Large-span assembly type combined arched heavy roof structure and construction method thereof
| European Patent Office | 2022