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A platform for research: civil engineering, architecture and urbanism
Large-span prefabricated frame structure support-free structure and construction method
The invention relates to the technical field of underground engineering construction, and discloses a large-span prefabricated frame structure support-free structure and an installation construction method.The large-span prefabricated frame structure support-free structure comprises two supporting columns formed on the ground and a prefabricated column cap fixed to the upper portions of the supporting columns, and the prefabricated column cap comprises a column head and an extending beam integrally formed on the side wall of the column head; a prefabricated beam is arranged between the two supporting columns, the prefabricated beam is in lap joint with the two opposite extending beams, a top plate is laid on the upper sides of the prefabricated beam and the extending beams, and a laminated layer is laid on the upper side of the top plate. A large number of temporary supports and formworks do not need to be erected, the construction efficiency is improved, and the installation precision is high. And the method has the advantages of high mechanization and industrialization degree, safety and environmental protection.
本申请涉及地下工程施工技术领域，公开了一种大跨预制装配式框架结构免支撑结构及安装施工方法，包括两个成型在地面上的支柱、固定在支柱上方的预制柱帽，所述预制柱帽包括柱头以及一体成型在柱头侧壁上的伸出梁，两个所述支柱之间设置有预制梁，所述预制梁搭接在相对的两个伸出梁上，所述预制梁与伸出梁的上侧铺设有顶板，所述顶板的上侧铺设有叠合层，上述结构及方法，可实现地下超深大跨结构的整体预制装配，无需搭设大量的临时支撑及模板，提高施工效率，且安装精度高。机械化工业化程度高，具有安全环保的优点。
Large-span prefabricated frame structure support-free structure and construction method
The invention relates to the technical field of underground engineering construction, and discloses a large-span prefabricated frame structure support-free structure and an installation construction method.The large-span prefabricated frame structure support-free structure comprises two supporting columns formed on the ground and a prefabricated column cap fixed to the upper portions of the supporting columns, and the prefabricated column cap comprises a column head and an extending beam integrally formed on the side wall of the column head; a prefabricated beam is arranged between the two supporting columns, the prefabricated beam is in lap joint with the two opposite extending beams, a top plate is laid on the upper sides of the prefabricated beam and the extending beams, and a laminated layer is laid on the upper side of the top plate. A large number of temporary supports and formworks do not need to be erected, the construction efficiency is improved, and the installation precision is high. And the method has the advantages of high mechanization and industrialization degree, safety and environmental protection.
本申请涉及地下工程施工技术领域，公开了一种大跨预制装配式框架结构免支撑结构及安装施工方法，包括两个成型在地面上的支柱、固定在支柱上方的预制柱帽，所述预制柱帽包括柱头以及一体成型在柱头侧壁上的伸出梁，两个所述支柱之间设置有预制梁，所述预制梁搭接在相对的两个伸出梁上，所述预制梁与伸出梁的上侧铺设有顶板，所述顶板的上侧铺设有叠合层，上述结构及方法，可实现地下超深大跨结构的整体预制装配，无需搭设大量的临时支撑及模板，提高施工效率，且安装精度高。机械化工业化程度高，具有安全环保的优点。
Large-span prefabricated frame structure support-free structure and construction method
一种大跨预制装配式框架结构免支撑结构及施工方法
WU RUOYU (author) / XU LONGHAI (author) / ZHAO PEI (author) / WANG HONG (author) / JIANG XIAOQIANG (author) / ZHANG DASHI (author) / WANG BIBO (author) / ZHAO CHEN (author) / LI MINGJIE (author) / LYU MIN (author)
2022-07-12
Patent
Electronic Resource
Chinese
Prefabricated segmental beam side span few-support splicing structure and construction method
| European Patent Office | 2021