(티이솔루션) TESolution's Taewang Honors Residential Building 100t Pendulum TMD

Bonridong Taewang Honors High-Rise Residential building exhibits considerable height and slenderness ratio, rendering it susceptible to wind-induced vibrations. Specifically, vibrations in the crosswind direction were notably higher than those in the alongwind direction due to vortex shedding and aerodynamic instability. Naturally, these aspects formed the focal point of our wind tunnel tests. As a result of the tests and the following assessments on the serviceability, it was found that the vibration accelerations exceeded acceptable limits, necessitating remedial measures.
To mitigate these vibrations, the installation of vibration control devices was deemed necessary. Among various types of TMDs, a Passive Pendulum Tuned Mass Damper (PTMD) was selected based on considerations, including vibration control efficiency and site conditions. A 100-ton PTMD system capable of mitigating vibrations in both the X and Y directions was subsequently installed on the roof level. Performance excitation testing post-installation confirmed a reduction in wind-induced vibrations.
Specifications of Mass Damper:
▣ Type: Pendulum-Type TMD (1 set)
▣ Control Direction: Two Horizontal Dir. (X & Y)
▣ Specification
- Moving Mass:100 tons
- Max. Stroke: 25cm + 15cm(buffer)
▣ Conceptual & Detailed Design / Manufacture / Installation
/ Performance test /

[@suk-junjoo5311]

This videoclip is expected to be a good example even practical engineers can refer to. Thanks for sharing detailed information on pendulum TMD that has been installed for the tall residential building. TMD seems to have become one of the elemental technologies for tall buildings. Good job!

[@user-ln8pt8ob3y]

The appearance of the pendulum-type TMD that can be controlled in both directions is impressive.

[@seungwoolee7353]

Thank you very much for your kind explanation of the design, fabrication, factory testing and performance testing of TMD.

[@user-lt6gu7jb7z]

It's amazing technology. The detailed explanation is very good.

[@user-gc9ex8kk7v]

Thank you for sharing this great resource.

[@user-yd3wf7td2g]

It's a truly wonderful technology.

[@user-wo7mj5nf1m]

Thank you for sharing this great resource

[@pe2silin458]

真是了不起的技术力量。 其他视频也请多多关照。

[@user-cw7tu2mx7j]

멋진 영상 감사합니다~~😊

[@yd_kwon]

멋진 기술입니다. 고생하셨습니다. :)

[@user-vd1qt1ro3q]

기술력이 대단하네요 고생 많으셨습니다.

[@SH-kl1sq]

국내 설치한 진자형 TMD중 두번째로 큰 100톤 질량! 기술력이 대단합니다❤

[@jaegwangshul4759]

TMD의 국내시장 설치 확대를 기대합니다. 멋진영상 잘 보고 갑니다.

[@user-ru7rs3jx1m]

its so interesting!~

[@yunseokkim9631]

These days, TMD application to residential buildings is increasing in Korea as well. As it not only improves habitability but also has a seismic effect when an earthquake occurs, we expect it to be widely applied in the future.