A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete-filled steel tube bridge tower and construction method thereof
The invention relates to the technical field of suspension bridges, in particular to a concrete-filled steel tube bridge tower and a construction method thereof. The tower structurally comprises a plurality of first steel tubes used for restraining concrete and a plurality of consolidation units arranged in the axial direction of the bridge tower, and each consolidation unit comprises a plurality of second steel tubes; the second steel pipes are transversely connected with the two adjacent first steel pipes in the circumferential direction of the bridge tower, the bridge tower structure can be divided into a plurality of splicing sections by cutting the first steel pipes between the two adjacent consolidation units, and each splicing section at least comprises one consolidation unit. According to the concrete-filled steel tube bridge tower structure based on the specific design, the bridge tower is divided into the multiple splicing sections only by cutting along the first steel tube, so that prefabricated transportation and high-distance pouring construction of the bridge tower structure are conveniently achieved, aerial intersecting line welding is avoided, the construction difficulty is lowered, the welding seam quality is easier to guarantee. The construction efficiency is improved, the construction is convenient and fast, and the transportation cost and the construction cost are low.
本发明涉及悬索桥技术领域，具体涉及一种钢管混凝土桥塔及其施工方法，其中桥塔结构包括若干用于约束混凝土的钢管一和沿桥塔轴向排布设置的多个固结单元，每个固结单元包括多个钢管二，钢管二沿桥塔周向横向连接相邻两个钢管一，桥塔结构能够通过在相邻两个固结单元之间的钢管一上进行切割而划分为多个拼接节段，拼接节段至少包含一个固结单元。本发明基于特定设计的钢管混凝土桥塔结构，仅沿钢管一进行切割将桥塔划分为多个拼接节段，以便于实现将桥塔结构装配化运输和高距离浇筑施工，避免了空中相贯线焊接，不仅降低了施工难度，而且焊缝质量更容易得到保证，提高了施工效率，施工方便、快捷，运输成本和施工成本低。
Concrete-filled steel tube bridge tower and construction method thereof
The invention relates to the technical field of suspension bridges, in particular to a concrete-filled steel tube bridge tower and a construction method thereof. The tower structurally comprises a plurality of first steel tubes used for restraining concrete and a plurality of consolidation units arranged in the axial direction of the bridge tower, and each consolidation unit comprises a plurality of second steel tubes; the second steel pipes are transversely connected with the two adjacent first steel pipes in the circumferential direction of the bridge tower, the bridge tower structure can be divided into a plurality of splicing sections by cutting the first steel pipes between the two adjacent consolidation units, and each splicing section at least comprises one consolidation unit. According to the concrete-filled steel tube bridge tower structure based on the specific design, the bridge tower is divided into the multiple splicing sections only by cutting along the first steel tube, so that prefabricated transportation and high-distance pouring construction of the bridge tower structure are conveniently achieved, aerial intersecting line welding is avoided, the construction difficulty is lowered, the welding seam quality is easier to guarantee. The construction efficiency is improved, the construction is convenient and fast, and the transportation cost and the construction cost are low.
本发明涉及悬索桥技术领域，具体涉及一种钢管混凝土桥塔及其施工方法，其中桥塔结构包括若干用于约束混凝土的钢管一和沿桥塔轴向排布设置的多个固结单元，每个固结单元包括多个钢管二，钢管二沿桥塔周向横向连接相邻两个钢管一，桥塔结构能够通过在相邻两个固结单元之间的钢管一上进行切割而划分为多个拼接节段，拼接节段至少包含一个固结单元。本发明基于特定设计的钢管混凝土桥塔结构，仅沿钢管一进行切割将桥塔划分为多个拼接节段，以便于实现将桥塔结构装配化运输和高距离浇筑施工，避免了空中相贯线焊接，不仅降低了施工难度，而且焊缝质量更容易得到保证，提高了施工效率，施工方便、快捷，运输成本和施工成本低。
Concrete-filled steel tube bridge tower and construction method thereof
一种钢管混凝土桥塔及其施工方法
LIANG JIAN (author) / MOU TINGMIN (author) / ZHENG XUFENG (author) / TAN BANGMING (author) / WANG GE (author) / FAN BIKUN (author) / SONG RUINIAN (author) / LIU ZHENYU (author) / FEI HAO (author) / XIAO YU (author)
2022-02-18
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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