后临界湍流区间内旋转薄壳结构振动演化与作用机制实测研究1)

王浩, 柯世堂

EVOLUTION CHARACTERISTIC AND WORKING MECHANISM ANALYSIS OF ROTATING THIN-WALLED STRUCTURES IN POST-CRITICAL TURBULENT INTERVAL BASED ON FIELD MEASUREMENT1)

Wang Hao,Ke Shitang

表1 测试塔主要参数列表

Table 1 Main parameters of 8 measured targets

A B C D E F G H year of construction 2015 1989 2015 2014 2013 2006 2015 2015 tower arrangement five towers five towers single towers single tower three towers three towers two towers single tower height/m 182.0 150.0 179.0 180.0 126.7 80.0 190.0 180.0 thickness/m 0.22 ?1.20 0.21 ?0.74 0.26 ?1.85 0.34 ?1.85 0.19 ?1.50 0.15 ?0.55 0.28 ?1.40 0.35?2.30 throat diameter/m 78.0 66.0 98.6 109.6 58.6 34.4 84.0 102.0 concrete grade C35 C30 C40 C40 C40 C30 C45 C40 reference wind pressure/(kN.m-2) 0.35 0.35 0.35 0.55 0.55 0.55 0.45 0.55 images