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A platform for research: civil engineering, architecture and urbanism
Steel shell-concrete mixed bridge tower combination part structure
The invention provides a steel shell-concrete mixed bridge tower combination part structure, relates to the field of bridge towers, and aims to solve the problems that an existing mixed bridge tower is prone to corrosion, a combination part is inconvenient to construct and poor in strength, and the problem that an upper tower column of a steel shell concrete structure and a lower tower column of a reinforced concrete structure are adopted to resist corrosion of a water contact position. The inner side steel shell and the outer side steel shell are arranged to form a transition section of a reinforced concrete structure and a steel shell concrete structure, so that the requirement for equal-strength sequential connection of a lower tower column and an upper tower column steel shell through steel bars is met, and the requirements for effective shear-resistant connection of concrete and the steel shells at the combination position and accurate positioning and leveling of the upper tower column steel shell are met; the joint structure and the construction process are simplified, and the construction efficiency is improved.
本发明提供一种钢壳‑混凝土混合桥塔结合部结构，涉及桥梁桥塔领域，针对目前混合桥塔容易出现腐蚀及结合部不便施工、强度差的问题，采用钢壳混凝土结构的上塔柱和钢筋混凝土结构的下塔柱，抵抗触水位置的腐蚀问题，通过设置内侧钢壳和外侧钢壳形成钢筋混凝土结构和钢壳混凝土结构的过渡段，实现下塔柱和上塔柱钢壳内穿钢筋等强顺接的要求，达到结合位置混凝土与钢壳的有效抗剪连接以及上塔柱钢壳精准定位和调平的需求，简化结合部结构和施工流程，提高施工效率。
Steel shell-concrete mixed bridge tower combination part structure
The invention provides a steel shell-concrete mixed bridge tower combination part structure, relates to the field of bridge towers, and aims to solve the problems that an existing mixed bridge tower is prone to corrosion, a combination part is inconvenient to construct and poor in strength, and the problem that an upper tower column of a steel shell concrete structure and a lower tower column of a reinforced concrete structure are adopted to resist corrosion of a water contact position. The inner side steel shell and the outer side steel shell are arranged to form a transition section of a reinforced concrete structure and a steel shell concrete structure, so that the requirement for equal-strength sequential connection of a lower tower column and an upper tower column steel shell through steel bars is met, and the requirements for effective shear-resistant connection of concrete and the steel shells at the combination position and accurate positioning and leveling of the upper tower column steel shell are met; the joint structure and the construction process are simplified, and the construction efficiency is improved.
本发明提供一种钢壳‑混凝土混合桥塔结合部结构，涉及桥梁桥塔领域，针对目前混合桥塔容易出现腐蚀及结合部不便施工、强度差的问题，采用钢壳混凝土结构的上塔柱和钢筋混凝土结构的下塔柱，抵抗触水位置的腐蚀问题，通过设置内侧钢壳和外侧钢壳形成钢筋混凝土结构和钢壳混凝土结构的过渡段，实现下塔柱和上塔柱钢壳内穿钢筋等强顺接的要求，达到结合位置混凝土与钢壳的有效抗剪连接以及上塔柱钢壳精准定位和调平的需求，简化结合部结构和施工流程，提高施工效率。
Steel shell-concrete mixed bridge tower combination part structure
一种钢壳-混凝土混合桥塔结合部结构
ZHAO HONGJIAO (author) / XU ZHAO (author) / XU CHANGZE (author) / ZHANG YUTAO (author) / ZHANG HAN (author) / GUAN RUYI (author) / ZHANG SHUN (author)
2024-03-19
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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