特高压杆塔试验基地万能基础结构选型  

Study on Universal Testing Pedestal Structural Model Selection at UHV Tower Test Base

作　　者：费香泽[1] 周纬[1] 李清华[1] 邢海军[1] 

机构地区：[1]中国电力科学研究院,北京市100055

出　　处：《电力建设》2009年第8期25-28,共4页Electric Power Construction

基　　金：国家电网公司科技项目(特高压杆塔试验基地)

摘　　要：输电杆塔真型试验是检验杆塔结构设计是否合理的重要手段,特高压杆塔试验基地的建成满足了特高压工程建设和杆塔结构防冰新标准设计需要的试验需求。万能基础是特高压杆塔真型试验基地的主要构筑物之一,对国内外现有杆塔试验站各种万能基础方案进行了研究,比较了各种方案的优缺点,最终确定了采用十字交叉式多道沟槽方案。该方案造价经济,运行维护方便,分块式的结构设计也便于冬季大体积混凝土施工。The full-scale transmission tower test is an important means to check the reasonability of tower structural design. The completion of UHV tower test base satisfied the test requirements of the UHV project construction and new standard of tower structural de-icing design. The universal testing pedestal is a major structure of the UHV tower test base. Based on study of advantages and disadvantages of the various domestic and foreign existing universal testing pedestals, the universal testing pedestal will adopt the cross-shaped multiple-slot scheme finally, which is economical in cost, and convenient for operation and maintained, whose partitioned structure design is also advantage to mass concrete construction in winter.

关 键 词：特高压 杆塔 真型试验 万能基础 

分 类 号：TM754[电气工程—电力系统及自动化]