Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-span assembly continuous pile-slab structure adopting continuous prefabricated pipe piles and assembly construction method
The invention relates to the technical field of bridge engineering, in particular to a large-span assembly continuous pile-slab structure adopting continuous prefabricated pipe piles and an assembly construction method. A large-span assembly continuous pile-slab structure of the continuous prefabricated pipe piles is adopted, and the middle prefabricated pipe pile is located between the two end prefabricated pipe piles; precast concrete main body bridge deck slabs are respectively erected between the two end precast pipe piles and the middle precast pipe piles; the prefabricated concrete middle pile bridge deck is poured on the top of the prefabricated pipe pile, and the two ends of the prefabricated concrete middle pile bridge deck and the prefabricated concrete main body bridge deck are poured to form a continuous pile-slab structure. According to the connecting structure and the construction method for the hogging moment area of the large-span fabricated continuous pile-slab structure, the overall rigidity and the spanning capacity of the fabricated pile-slab structure are improved, the bad aesthetic effect caused by small-span dense pile-slabs is improved, and the connecting structure has the advantages of being convenient to construct, environmentally friendly, economical and high in economical efficiency of the fabricated pile-slab structure.
本发明涉及桥梁工程技术领域，尤其涉及采用连续预制管桩的大跨径装配连续桩板结构及装配施工方法。采用连续预制管桩的大跨径装配连续桩板结构，中部预制管桩位于两根端部预制管桩之间；两根所述的端部预制管桩与中部预制管桩之间分别架设预制混凝土主体桥面板；预制混凝土中桩桥面板浇筑在部预制管桩顶部，预制混凝土中桩桥面板的两端分别与预制混凝土主体桥面板浇筑形成连续桩板结构。本发明提供的大跨径装配化连续桩板结构负弯矩区的连接构造和施工方法，提高了装配化桩板结构整体刚度及跨越能力，改善了小跨径密集桩板带来的不良美学效果，兼具装配化桩板结构施工便捷、环保节约、经济性强的优势。
Large-span assembly continuous pile-slab structure adopting continuous prefabricated pipe piles and assembly construction method
The invention relates to the technical field of bridge engineering, in particular to a large-span assembly continuous pile-slab structure adopting continuous prefabricated pipe piles and an assembly construction method. A large-span assembly continuous pile-slab structure of the continuous prefabricated pipe piles is adopted, and the middle prefabricated pipe pile is located between the two end prefabricated pipe piles; precast concrete main body bridge deck slabs are respectively erected between the two end precast pipe piles and the middle precast pipe piles; the prefabricated concrete middle pile bridge deck is poured on the top of the prefabricated pipe pile, and the two ends of the prefabricated concrete middle pile bridge deck and the prefabricated concrete main body bridge deck are poured to form a continuous pile-slab structure. According to the connecting structure and the construction method for the hogging moment area of the large-span fabricated continuous pile-slab structure, the overall rigidity and the spanning capacity of the fabricated pile-slab structure are improved, the bad aesthetic effect caused by small-span dense pile-slabs is improved, and the connecting structure has the advantages of being convenient to construct, environmentally friendly, economical and high in economical efficiency of the fabricated pile-slab structure.
本发明涉及桥梁工程技术领域，尤其涉及采用连续预制管桩的大跨径装配连续桩板结构及装配施工方法。采用连续预制管桩的大跨径装配连续桩板结构，中部预制管桩位于两根端部预制管桩之间；两根所述的端部预制管桩与中部预制管桩之间分别架设预制混凝土主体桥面板；预制混凝土中桩桥面板浇筑在部预制管桩顶部，预制混凝土中桩桥面板的两端分别与预制混凝土主体桥面板浇筑形成连续桩板结构。本发明提供的大跨径装配化连续桩板结构负弯矩区的连接构造和施工方法，提高了装配化桩板结构整体刚度及跨越能力，改善了小跨径密集桩板带来的不良美学效果，兼具装配化桩板结构施工便捷、环保节约、经济性强的优势。
Large-span assembly continuous pile-slab structure adopting continuous prefabricated pipe piles and assembly construction method
采用连续预制管桩的大跨径装配连续桩板结构及装配施工方法
PANG ZHENYU (Autor:in) / QIN WENBING (Autor:in) / YANG MING (Autor:in) / LI ZHENG (Autor:in) / GU HUIJING (Autor:in) / CHENG PENGFEI (Autor:in) / XU DANGXIAN (Autor:in) / HUANG BIN (Autor:in)
06.08.2024
Patent
Elektronische Ressource
Chinesisch
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