
台北101大楼用来减缓晃动的抗风阻尼器,因遭遇12级强阵风,创下正负70公分、历来最大摆荡幅度。台湾气象部门地震测报中心主任郭铠纹分析,此情形代表台北101大楼摇晃幅度约正负70公分。
为了因应高空强风及台风吹拂造成的摇晃,大楼内设置了“调谐质块阻尼器”(tuned mass damper,又称“调质阻尼器”),是在88至92楼挂置一个重达660公吨的巨大钢球,利用摆动来减缓建筑物的晃动幅度。据台北101告示牌所言,这也是全世界唯一开放游客观赏的巨型阻尼器,更是目前全球最大之阻尼器。
防震措施方面,台北101采用新式的“巨型结构”(megastructure),在大楼的四个外侧分别各有两支巨柱,共八支巨柱,每支截面长3公尺、宽2.4公尺,自地下5楼贯通至地上90楼,柱内灌入高密度混凝土,外以钢板包覆。
Construction Equipment Market Remains Lukewarm, Troubled by China IV Emission Standard
下一篇Shanghai Chongming Cross-River Tunnel (Yangtze River Tunnel and Bridge) Wins the 11th Zhan Tianyou Award

2024-10-08 13423 0

2024-09-30 13142 0

2024-09-20 12919 0

2024-09-13 13091 0

Lize City Air Terminal Underground Main Structure Nearing Completion: Maximum Transfer Walk Under 4 Minutes After Operation

Anti-seepage Curtain for Main Lock Pit of CSCEC Port Shenqiu Double-Line Lock Project Completed on Schedule

All Pile Foundations Completed on Quanzhou Baiqi Channel

Hainan Upgrades Housing and Municipal Infrastructure

First Foundation Concrete Pour Successfully Completed for Zambia Kafue West–Muzuma 330kV Transmission Line EPC Project
Hot News
评论 (0)