A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel-concrete composite beam cable-stayed bridge tower, beam and cable synchronous construction device and construction method
The invention belongs to the technical field of bridge construction, particularly relates to a tower, beam and cable synchronous construction device and method for a steel-concrete composite beam cable-stayed bridge, and aims to solve the problems that existing construction steps are complicated, the construction efficiency is low, various supporting auxiliary structures need to be used, and more materials are consumed. A foundation platform is integrally formed at the top end of the foundation pier, a plurality of bridge piers are poured at the top of the foundation platform through concrete, the same foundation beam is fixed to the top ends of the multiple bridge piers, and inclined supporting columns used for supporting the foundation beam are arranged on the two sides of the multiple bridge piers. The stay cables can be arranged when the end beam and the main tower are constructed every time, and therefore the main beam and the main tower can be supported without using various supporting auxiliary structures when the main beam and the main tower are constructed, consumption of materials is reduced, and construction efficiency of the cable-stayed bridge is improved.
本发明属于桥梁施工技术领域，尤其是钢—混组合梁斜拉桥塔梁索同步施工装置及施工方法，针对现有的施工步骤繁杂，施工效率低，需要使用各种支撑辅助结构，消耗较多材料的问题，现提出如下方案，其包括外壳基础墩，所述基础墩的顶端一体成型有基础平台，所述基础平台的顶部通过混凝土浇筑有多个桥墩，多个所述桥墩的顶端固定有同一个基础梁，多个所述桥墩的两侧均设有用于对基础梁支撑的斜撑柱，本发明中，能够同时进行主梁与主塔的施工，且每施工完成一端梁与主塔架时便可布设斜拉索，进而在施工主梁与主塔时，无需使用各种支撑辅助结构，便可对主梁与主塔进行支撑，不但减低材料的消耗，还提高斜拉桥的施工效率。
Steel-concrete composite beam cable-stayed bridge tower, beam and cable synchronous construction device and construction method
The invention belongs to the technical field of bridge construction, particularly relates to a tower, beam and cable synchronous construction device and method for a steel-concrete composite beam cable-stayed bridge, and aims to solve the problems that existing construction steps are complicated, the construction efficiency is low, various supporting auxiliary structures need to be used, and more materials are consumed. A foundation platform is integrally formed at the top end of the foundation pier, a plurality of bridge piers are poured at the top of the foundation platform through concrete, the same foundation beam is fixed to the top ends of the multiple bridge piers, and inclined supporting columns used for supporting the foundation beam are arranged on the two sides of the multiple bridge piers. The stay cables can be arranged when the end beam and the main tower are constructed every time, and therefore the main beam and the main tower can be supported without using various supporting auxiliary structures when the main beam and the main tower are constructed, consumption of materials is reduced, and construction efficiency of the cable-stayed bridge is improved.
本发明属于桥梁施工技术领域，尤其是钢—混组合梁斜拉桥塔梁索同步施工装置及施工方法，针对现有的施工步骤繁杂，施工效率低，需要使用各种支撑辅助结构，消耗较多材料的问题，现提出如下方案，其包括外壳基础墩，所述基础墩的顶端一体成型有基础平台，所述基础平台的顶部通过混凝土浇筑有多个桥墩，多个所述桥墩的顶端固定有同一个基础梁，多个所述桥墩的两侧均设有用于对基础梁支撑的斜撑柱，本发明中，能够同时进行主梁与主塔的施工，且每施工完成一端梁与主塔架时便可布设斜拉索，进而在施工主梁与主塔时，无需使用各种支撑辅助结构，便可对主梁与主塔进行支撑，不但减低材料的消耗，还提高斜拉桥的施工效率。
Steel-concrete composite beam cable-stayed bridge tower, beam and cable synchronous construction device and construction method
钢—混组合梁斜拉桥塔梁索同步施工装置及施工方法
ZHAO JIAN (author) / DING YAN (author) / YU CHAO (author) / AN LUMING (author) / ZHANG DONGSHENG (author) / XIAO YUNFEI (author)
2024-03-08
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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