Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction platform for bridge main tower bracket and construction method thereof
The invention relates to the technical field of bridge construction, in particular to a construction platform for a bridge main tower bracket and a construction method of the construction platform. The construction platform comprises vertical steel pipe piles arranged at four right angles of a square area; a pile cap is arranged at the upper end of each steel pipe pile, steel wedges with the upper end faces being inclined faces are distributed at the upper ends of the pile caps, and the upper end faces of the four steel wedges at the upper ends of the four steel pipe piles are located on the same inclined face and are installation inclined faces. A construction bracket is fixedly mounted on the installation inclined faces through a pair of cross beams; the construction bracket comprises I-shaped small longitudinal beams which are arranged in parallel; when the bearing platform is used and installed, the bottom end of each steel pipe pile is fixedly connected with a bridge main pier bearing platform part through a first climbing cone embedded part system, and the pair of front steel pipe piles is fixedly connected with a bridge main pier lower tower column through the pair of second climbing cone embedded part systems. The load on the upper portion of the construction platform is directly and effectively transmitted to the steel pipe piles on the lower portion, and the bearing effect higher than that of a common truss combined type construction platform is achieved.
本发明涉及桥梁施工的技术领域，具体涉及一种用于桥梁主塔牛腿的施工平台及其施工方法。包括布置在方形区域四个直角处的竖直钢管桩；每根钢管桩的上端均设有桩帽，桩帽的上端布设有上端面为倾斜面的钢楔块，四根所述钢管桩上端的四块钢楔块的上端面位于同一倾斜面上，且为安装斜面；安装斜面上通过一对横梁固定安装有施工支架；施工支架包括平行布置的工字型小纵梁；承台使用安装时，每根钢管桩的底端通过第一爬锥埋件系统和桥梁主墩承台部固定连接，一对前钢管桩分别通过一对第二爬锥埋件系统和桥梁主墩下塔柱固定连接。本发明的施工平台上部荷载向下部钢管桩的直接有效传递，起到了比普通桁架组合式施工平台更强的承重效果。
Construction platform for bridge main tower bracket and construction method thereof
The invention relates to the technical field of bridge construction, in particular to a construction platform for a bridge main tower bracket and a construction method of the construction platform. The construction platform comprises vertical steel pipe piles arranged at four right angles of a square area; a pile cap is arranged at the upper end of each steel pipe pile, steel wedges with the upper end faces being inclined faces are distributed at the upper ends of the pile caps, and the upper end faces of the four steel wedges at the upper ends of the four steel pipe piles are located on the same inclined face and are installation inclined faces. A construction bracket is fixedly mounted on the installation inclined faces through a pair of cross beams; the construction bracket comprises I-shaped small longitudinal beams which are arranged in parallel; when the bearing platform is used and installed, the bottom end of each steel pipe pile is fixedly connected with a bridge main pier bearing platform part through a first climbing cone embedded part system, and the pair of front steel pipe piles is fixedly connected with a bridge main pier lower tower column through the pair of second climbing cone embedded part systems. The load on the upper portion of the construction platform is directly and effectively transmitted to the steel pipe piles on the lower portion, and the bearing effect higher than that of a common truss combined type construction platform is achieved.
本发明涉及桥梁施工的技术领域，具体涉及一种用于桥梁主塔牛腿的施工平台及其施工方法。包括布置在方形区域四个直角处的竖直钢管桩；每根钢管桩的上端均设有桩帽，桩帽的上端布设有上端面为倾斜面的钢楔块，四根所述钢管桩上端的四块钢楔块的上端面位于同一倾斜面上，且为安装斜面；安装斜面上通过一对横梁固定安装有施工支架；施工支架包括平行布置的工字型小纵梁；承台使用安装时，每根钢管桩的底端通过第一爬锥埋件系统和桥梁主墩承台部固定连接，一对前钢管桩分别通过一对第二爬锥埋件系统和桥梁主墩下塔柱固定连接。本发明的施工平台上部荷载向下部钢管桩的直接有效传递，起到了比普通桁架组合式施工平台更强的承重效果。
Construction platform for bridge main tower bracket and construction method thereof
一种用于桥梁主塔牛腿的施工平台及其施工方法
LI JIAN (Autor:in) / WANG YIXIAN (Autor:in) / LIU SHUANG (Autor:in) / WANG QISHENG (Autor:in) / LI XIAN (Autor:in) / LIU XIAOFENG (Autor:in) / GUO YONGGANG (Autor:in) / TANG RUI (Autor:in) / WANG KAI (Autor:in) / ZHONG JIAN (Autor:in)
23.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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