500kV杭兰线钱塘江江中铁塔基础设计  

Foundation Design of Hang-Lan 500kV Line Qiantang River Underwater Tower

作　　者：张浙杭[1] 李琪[1] 高志林[1] 杨涛[1] 

机构地区：[1]浙江省电力设计院,杭州市310014

出　　处：《电力建设》2007年第8期17-21,共5页Electric Power Construction

摘　　要：500kV杭兰线需在钱塘江江中立塔,江中铁塔基础的设计涉及的方面有基础所在区域的水文、气象及地形、地质条件;河床模型试验;基础结构的选型和受力分析;江中基础的施工方案等,通过模型试验和科学计算,采取了一系列的工程措施,确保了工程和周围环境的安全。The construction of Hang-Lan 500 kV fine project needs to erect towers in the Qiantang River. The underwater tower foundation design involves local hydrological, weather, terrain and geological conditions, as well as river bed modal tests, foundation structure selection and load analyses, and underwater foundation construction schemes, etc. Practices show that safety of the project and its surrounding environment are ensured through series of engineering measures.

关 键 词：江中基础 钻孔灌注桩 P-Y曲线 有限元 横向荷载 

分 类 号：TM753[电气工程—电力系统及自动化]