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A platform for research: civil engineering, architecture and urbanism
Iron tower foundation reinforcing structure and method
The invention relates to the technical field of power transmission iron tower foundation reinforcement, in particular to an iron tower foundation reinforcement structure and method.The iron tower foundation reinforcement structure comprises a bearing platform, inclined anchor rods, a cushion layer and grouting holes, the grouting holes are formed in a soil body around an original iron tower foundation in the circumferential direction of the original iron tower foundation, and pressure grouting is conducted; holes and cracks are locally filled through extrusion of soil around the original foundation of the iron tower and permeation of slurry, so that the bearing capacity is improved; the bearing platform is formed on the original foundation of the iron tower and is matched with the inclined anchor rods, so that the pulling resistance and the lateral supporting force of the original foundation of the iron tower are improved, the reinforcing effect on the original foundation of the iron tower is achieved, the stability of the original foundation of the iron tower under complex working conditions and severe environments is enhanced, and normal and safe operation of a power transmission line is ensured.
本发明涉及输电铁塔基础加固技术领域，具体提供一种铁塔基础加固结构及加固方法，铁塔基础加固结构包括承台、斜锚杆、垫层及注浆孔，在铁塔原基础的周围土体中沿铁塔原基础的周向开设注浆孔并进行压力注浆，通过对铁塔原基础周围土体的挤压和浆液的渗透，局部填充空洞和裂缝，从而提高承载力；在铁塔原基础上形成承台并配合斜锚杆的使用，提高铁塔原基础的抗拔力和侧向支撑力，实现对铁塔原基础的加固补强效果，增强铁塔基础在复杂工况和恶劣环境下的稳定性，确保输电线路的正常安全运行。
Iron tower foundation reinforcing structure and method
The invention relates to the technical field of power transmission iron tower foundation reinforcement, in particular to an iron tower foundation reinforcement structure and method.The iron tower foundation reinforcement structure comprises a bearing platform, inclined anchor rods, a cushion layer and grouting holes, the grouting holes are formed in a soil body around an original iron tower foundation in the circumferential direction of the original iron tower foundation, and pressure grouting is conducted; holes and cracks are locally filled through extrusion of soil around the original foundation of the iron tower and permeation of slurry, so that the bearing capacity is improved; the bearing platform is formed on the original foundation of the iron tower and is matched with the inclined anchor rods, so that the pulling resistance and the lateral supporting force of the original foundation of the iron tower are improved, the reinforcing effect on the original foundation of the iron tower is achieved, the stability of the original foundation of the iron tower under complex working conditions and severe environments is enhanced, and normal and safe operation of a power transmission line is ensured.
本发明涉及输电铁塔基础加固技术领域，具体提供一种铁塔基础加固结构及加固方法，铁塔基础加固结构包括承台、斜锚杆、垫层及注浆孔，在铁塔原基础的周围土体中沿铁塔原基础的周向开设注浆孔并进行压力注浆，通过对铁塔原基础周围土体的挤压和浆液的渗透，局部填充空洞和裂缝，从而提高承载力；在铁塔原基础上形成承台并配合斜锚杆的使用，提高铁塔原基础的抗拔力和侧向支撑力，实现对铁塔原基础的加固补强效果，增强铁塔基础在复杂工况和恶劣环境下的稳定性，确保输电线路的正常安全运行。
Iron tower foundation reinforcing structure and method
一种铁塔基础加固结构及加固方法
YUAN YE (author) / MU HUANHUAN (author) / WANG YU (author) / ZENG YUXIN (author) / DU HAIQIANG (author) / HE HONGBO (author) / LI CHUN (author) / XU MINGMING (author) / ZHU WEIJUN (author) / LIU XUFAN (author)
2025-01-24
Patent
Electronic Resource
Chinese
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