Lightning protection design for the main structure of Hong Kong-Zhuhai-Macao Qingzhou Bridge
Chen Jingrong1,4, Huang Zhihui2, Jin Xiunan3, Li Wenfei1,4, Cao Xuefen1
1. Guangdong Technical Support Center of Meteorological Public Security,Guangzhou 510080;Guangdong Putian Lightning Installations Inspection Co.,Ltd.,Guangzhou 510080; 3. China Communications Highway Planning and Design Institute Co.,Ltd.,Beijing 100088; 4. Guangdong Tianwen Lightning Protection Engineering Co.,Ltd.,Guangzhou 510080
Abstract:Based on the lightning protection design results of the main structure of the Hong Kong-Zhuhai-Macao Bridge,this paper mainly introduces the lightning protection design of the main structure of Qingzhou Ship Channel Bridge.According to the lightning protection level and design specification,the lightning protection design scheme of earth-termination system,pylon,pier and steel box girder are introduced in detail,and the external lightning protection system of the bridge is formed through the corresponding grounding span wiring connection.The scheme is implemented after the expert technical review,and the practice proves that the design is feasible and effective.
陈景荣, 黄智慧, 金秀男, 李文飞, 曹雪芬. 港珠澳大桥青州航道桥主体防雷设计[J]. 气象水文海洋仪器, 2023, 40(1): 105-107.
Chen Jingrong, Huang Zhihui, Jin Xiunan, Li Wenfei, Cao Xuefen. Lightning protection design for the main structure of Hong Kong-Zhuhai-Macao Qingzhou Bridge. Meteorological Hydrological and Marine Instrument, 2023, 40(1): 105-107.