A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Precast fabricated concrete frame structure and construction method thereof
The invention discloses a precast fabricated concrete frame structure and belongs to the technical field of precast fabricated concrete structures. Frame columns comprise an upper-layer frame column and a lower-layer frame column which have the same structure, wherein a beam and a floor slab are arranged at the top end of the lower-layer frame column. The upper-layer frame column is internally provided with embedded longitudinal bars; the bottom end of the upper-layer frame column is at least provided with one supporting leg in an embedding manner; and a spacer is arranged between the supporting leg and the lower-layer frame column. The longitudinal bars of the upper-layer frame column are connected with longitudinal bars of the lower-layer frame column by extruding sockets; and a post pouring section is preserved between the upper-layer frame column and the lower-layer frame column and is internally provided with densified reinforcing bars. The invention also discloses a constructionmethod for the precast fabricated concrete frame structure. By adopting the precast fabricated concrete frame structure with the structure and the construction method thereof disclosed by the invention, the problems of hard installation, high cost and difficult detection of an existing fabricated concrete frame column structure can be solved.
本发明公开了一种预制装配式混凝土框架结构，属于预制装配式混凝土结构技术领域。框架柱包括结构相同的上层框架柱和下层框架柱，下层框架柱的顶端设置有梁和楼板。上层框架柱的内部设置有预埋的纵向钢筋，上层框架柱的底端至少预埋设置有一个支撑腿，支撑腿与下层框架柱之间设置有垫片。上层框架柱的纵向钢筋与下层框架柱的纵向钢筋之间通过挤压套筒连接，上层框架柱与下层框架柱之间预留有后浇段，后浇段的内部设置有加密钢筋。本发明还公开了一种预制装配式混凝土框架结构的施工方法。本发明采用上述结构的预制装配式混凝土框架结构及其施工方法，能够解决现有的预制混凝土框架柱结构安装费力、成本高、不易检测的问题。
Precast fabricated concrete frame structure and construction method thereof
The invention discloses a precast fabricated concrete frame structure and belongs to the technical field of precast fabricated concrete structures. Frame columns comprise an upper-layer frame column and a lower-layer frame column which have the same structure, wherein a beam and a floor slab are arranged at the top end of the lower-layer frame column. The upper-layer frame column is internally provided with embedded longitudinal bars; the bottom end of the upper-layer frame column is at least provided with one supporting leg in an embedding manner; and a spacer is arranged between the supporting leg and the lower-layer frame column. The longitudinal bars of the upper-layer frame column are connected with longitudinal bars of the lower-layer frame column by extruding sockets; and a post pouring section is preserved between the upper-layer frame column and the lower-layer frame column and is internally provided with densified reinforcing bars. The invention also discloses a constructionmethod for the precast fabricated concrete frame structure. By adopting the precast fabricated concrete frame structure with the structure and the construction method thereof disclosed by the invention, the problems of hard installation, high cost and difficult detection of an existing fabricated concrete frame column structure can be solved.
本发明公开了一种预制装配式混凝土框架结构，属于预制装配式混凝土结构技术领域。框架柱包括结构相同的上层框架柱和下层框架柱，下层框架柱的顶端设置有梁和楼板。上层框架柱的内部设置有预埋的纵向钢筋，上层框架柱的底端至少预埋设置有一个支撑腿，支撑腿与下层框架柱之间设置有垫片。上层框架柱的纵向钢筋与下层框架柱的纵向钢筋之间通过挤压套筒连接，上层框架柱与下层框架柱之间预留有后浇段，后浇段的内部设置有加密钢筋。本发明还公开了一种预制装配式混凝土框架结构的施工方法。本发明采用上述结构的预制装配式混凝土框架结构及其施工方法，能够解决现有的预制混凝土框架柱结构安装费力、成本高、不易检测的问题。
Precast fabricated concrete frame structure and construction method thereof
一种预制装配式混凝土框架结构及其施工方法
LIU YONGQI (author) / HU KUN (author) / LIU YONGJIAN (author) / ZHEN ZHILU (author) / LI BAOZHONG (author) / SHANG JINFENG (author) / LIU JIAO (author) / TIAN WENHUI (author) / LI XIAOPENG (author) / YE FANG (author)
2020-10-23
Patent
Electronic Resource
Chinese
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