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A platform for research: civil engineering, architecture and urbanism
Connecting structure capable of achieving accurate positioning of multi-limb steel pipe concrete space structure and bearing platform and construction method thereof
The invention belongs to the technical field of bridge engineering, and particularly relates to a connecting structure capable of achieving accurate positioning of a multi-limb steel pipe concrete space structure and a bearing platform and a construction method thereof. By arranging the supporting steel pipe units, the steel body base units, the anchoring steel units, the connecting steel pipes and the concrete pouring blocks on the concrete bearing platform, the purpose that the multi-limb steel pipe concrete structure can be relatively used in a long-term high-strength supporting mode is achieved. The method has the following advantages that firstly, the multi-limb steel pipe concrete structure is high in integrity, the internal connecting structure is high in strength, and the multi-limb steel pipe concrete structure is not prone to being broken and decomposed after being used for long-time high-load supporting; secondly, the multiple steel pipes are evenly and symmetrically arranged, the overall connecting strength is enhanced through the connecting steel pipes, and it is guaranteed that the whole supporting structure is even in stress and stable in supporting; and thirdly, welding and pouring processes are mostly adopted in the construction method of the whole multi-limb steel pipe concrete structure, the overall structure layout is also reasonable, and finally it is guaranteed that construction operation is simple and efficient.
本发明属于桥梁工程技术领域，尤其涉及一种可实现多肢钢管混凝土空间结构与承台精准定位的连接构造及其施工方法。本发明通过在混凝土承台上设置支撑钢管单元、钢体底座单元、锚固钢单元、连接钢管以及混凝土浇筑块的方式，达到多肢钢管混凝土结构可以相对的长期高强度支撑使用的目的。本发明具有以下优点：第一、多肢钢管混凝土结构整体性强，内部连接结构强度大，长时间高负荷支撑使用后不易破裂、分解；第二，多肢钢管之间均匀对称设置，并通过连接钢管来强化整体连接强度，保证整个支撑结构受力均匀、支撑稳定；第三、整个多肢钢管混凝土结构的施工方法多采用焊接及浇筑工艺，整体结构布局也合理，最终保证施工操作简单、高效。
Connecting structure capable of achieving accurate positioning of multi-limb steel pipe concrete space structure and bearing platform and construction method thereof
The invention belongs to the technical field of bridge engineering, and particularly relates to a connecting structure capable of achieving accurate positioning of a multi-limb steel pipe concrete space structure and a bearing platform and a construction method thereof. By arranging the supporting steel pipe units, the steel body base units, the anchoring steel units, the connecting steel pipes and the concrete pouring blocks on the concrete bearing platform, the purpose that the multi-limb steel pipe concrete structure can be relatively used in a long-term high-strength supporting mode is achieved. The method has the following advantages that firstly, the multi-limb steel pipe concrete structure is high in integrity, the internal connecting structure is high in strength, and the multi-limb steel pipe concrete structure is not prone to being broken and decomposed after being used for long-time high-load supporting; secondly, the multiple steel pipes are evenly and symmetrically arranged, the overall connecting strength is enhanced through the connecting steel pipes, and it is guaranteed that the whole supporting structure is even in stress and stable in supporting; and thirdly, welding and pouring processes are mostly adopted in the construction method of the whole multi-limb steel pipe concrete structure, the overall structure layout is also reasonable, and finally it is guaranteed that construction operation is simple and efficient.
本发明属于桥梁工程技术领域，尤其涉及一种可实现多肢钢管混凝土空间结构与承台精准定位的连接构造及其施工方法。本发明通过在混凝土承台上设置支撑钢管单元、钢体底座单元、锚固钢单元、连接钢管以及混凝土浇筑块的方式，达到多肢钢管混凝土结构可以相对的长期高强度支撑使用的目的。本发明具有以下优点：第一、多肢钢管混凝土结构整体性强，内部连接结构强度大，长时间高负荷支撑使用后不易破裂、分解；第二，多肢钢管之间均匀对称设置，并通过连接钢管来强化整体连接强度，保证整个支撑结构受力均匀、支撑稳定；第三、整个多肢钢管混凝土结构的施工方法多采用焊接及浇筑工艺，整体结构布局也合理，最终保证施工操作简单、高效。
Connecting structure capable of achieving accurate positioning of multi-limb steel pipe concrete space structure and bearing platform and construction method thereof
可实现多肢钢管混凝土空间结构与承台精准定位的连接构造及其施工方法
WU QINGXIONG (author) / LIU QIREN (author) / LIN YUXI (author) / YUAN HUIHUI (author) / TANG YU (author) / YANG YILUN (author) / ZHANG LIQUAN (author)
2021-06-25
Patent
Electronic Resource
Chinese
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