In the Taipei 101 building, the steel sphere as TMD (Tuned

Home » Architecture and Planning Miscellaneous » Architecture and Planning Miscellaneous-topic » Question

In the Taipei 101 building, the steel sphere as TMD (Tuned Mass Damper) is suspended to reduce horizontal sway due to

1. Settlement & Wind Load
2. Wind & Geothermal Load
3. Seismic & Geothermal Load
4. Seismic & Wind Load

Correct Option: D

The Taipei 101, once the world's tallest building, sits a paltry 600 feet from a fault line.To counteract the for ces working againstit, architects installed a $4 million, 730-ton tune massed damper, which is a big ball 18 feet in diameter, made of 41 steel plates, and suspended by strong cables 3 1/2-inches think. It's said to cut down on the swaying of the building by almost 40%.