12 October 2011

Seismic Control Design of Tall Buildings Using Tuned Viscous Mass Dampers

Saito et al. developed a new seismic control system, which is denoted as the tuned viscous mass damper (TVMD), using a rotational viscous mass damper...

12 October 2011

Mega Toggle Damper System for Vibration Control of a Supertall Building Linked by Sky Bridges

This presentation presents new configurations that can be used in twin towers linked by sky bridges by installing mega toggle damper system between several stories...

12 October 2011

CTBUH 2011 Seoul Conference Roundtable: Why Tall? Part 01

Roundtable discussion on: "“Why Tall? - Green, Safety & Humanity"

12 October 2011

CTBUH 2011 Seoul Conference Roundtable: Why Tall? Part 02

Roundtable discussion on: "“Why Tall? - Green, Safety & Humanity"

11 October 2011

A Super High Rise in Seoul

When completed, the Lotte Jamsil Super Tower, at 555-meter, will be the tallest building in Seoul. The mat foundation is completed, and the tower construction...

11 October 2011

Lotte World Tower: Vertical Meets Horizontal

After years of study by a series of architectural teams, the Lotte Supertower is being constructed in southern Seoul. The KPF design integrates the 555...