Response control system with soft first story structure

Yasuhiro Hayabe, Yuichi Watanabe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The building plane is 7.75 m x 8.35 m and the height is 47.8 m. As the result, it became difficult to control the building response for not only seismic loading but also wind loading. So, we planed to change the vibration mode from the rocking-mode to the sway-mode by softening the translation stiffness at the first story, and to make the first story into the energy-absorbing story by concentrating the building deformation. We call this system the soft first story structure. The system consists of the following three items; (a) to stiffen the structure above the second story, (b) to make columns of the first story flexible laterally and rigid axially, (c) to develop the hardening-type oil-damper. In this paper, it is reported about details of these structural elements and the dynamic performance of the proposed response control system against wind and seismic loadings throughout the time history response analysis.

Original languageEnglish
Title of host publicationProceedings of the 5th International Conference on Behaviour of Steel Structures in Seismic Areas - Stessa 2006
Pages697-701
Number of pages5
Publication statusPublished - 2006 Dec 1
Externally publishedYes
Event5th International Conference on Behaviour of Steel Structures in Seismic Areas - Stessa 2006 - Yokohama, Japan
Duration: 2006 Aug 142006 Aug 17

Other

Other5th International Conference on Behaviour of Steel Structures in Seismic Areas - Stessa 2006
CountryJapan
CityYokohama
Period06/8/1406/8/17

Fingerprint

Control systems
Hardening
Stiffness
Oils

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Building and Construction
  • Architecture

Cite this

Hayabe, Y., & Watanabe, Y. (2006). Response control system with soft first story structure. In Proceedings of the 5th International Conference on Behaviour of Steel Structures in Seismic Areas - Stessa 2006 (pp. 697-701)

Response control system with soft first story structure. / Hayabe, Yasuhiro; Watanabe, Yuichi.

Proceedings of the 5th International Conference on Behaviour of Steel Structures in Seismic Areas - Stessa 2006. 2006. p. 697-701.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hayabe, Y & Watanabe, Y 2006, Response control system with soft first story structure. in Proceedings of the 5th International Conference on Behaviour of Steel Structures in Seismic Areas - Stessa 2006. pp. 697-701, 5th International Conference on Behaviour of Steel Structures in Seismic Areas - Stessa 2006, Yokohama, Japan, 06/8/14.
Hayabe Y, Watanabe Y. Response control system with soft first story structure. In Proceedings of the 5th International Conference on Behaviour of Steel Structures in Seismic Areas - Stessa 2006. 2006. p. 697-701
Hayabe, Yasuhiro ; Watanabe, Yuichi. / Response control system with soft first story structure. Proceedings of the 5th International Conference on Behaviour of Steel Structures in Seismic Areas - Stessa 2006. 2006. pp. 697-701
@inproceedings{e52e12d0fd7b4daea54834bd47918bb4,
title = "Response control system with soft first story structure",
abstract = "The building plane is 7.75 m x 8.35 m and the height is 47.8 m. As the result, it became difficult to control the building response for not only seismic loading but also wind loading. So, we planed to change the vibration mode from the rocking-mode to the sway-mode by softening the translation stiffness at the first story, and to make the first story into the energy-absorbing story by concentrating the building deformation. We call this system the soft first story structure. The system consists of the following three items; (a) to stiffen the structure above the second story, (b) to make columns of the first story flexible laterally and rigid axially, (c) to develop the hardening-type oil-damper. In this paper, it is reported about details of these structural elements and the dynamic performance of the proposed response control system against wind and seismic loadings throughout the time history response analysis.",
author = "Yasuhiro Hayabe and Yuichi Watanabe",
year = "2006",
month = "12",
day = "1",
language = "English",
isbn = "0415408245",
pages = "697--701",
booktitle = "Proceedings of the 5th International Conference on Behaviour of Steel Structures in Seismic Areas - Stessa 2006",

}

TY - GEN

T1 - Response control system with soft first story structure

AU - Hayabe, Yasuhiro

AU - Watanabe, Yuichi

PY - 2006/12/1

Y1 - 2006/12/1

N2 - The building plane is 7.75 m x 8.35 m and the height is 47.8 m. As the result, it became difficult to control the building response for not only seismic loading but also wind loading. So, we planed to change the vibration mode from the rocking-mode to the sway-mode by softening the translation stiffness at the first story, and to make the first story into the energy-absorbing story by concentrating the building deformation. We call this system the soft first story structure. The system consists of the following three items; (a) to stiffen the structure above the second story, (b) to make columns of the first story flexible laterally and rigid axially, (c) to develop the hardening-type oil-damper. In this paper, it is reported about details of these structural elements and the dynamic performance of the proposed response control system against wind and seismic loadings throughout the time history response analysis.

AB - The building plane is 7.75 m x 8.35 m and the height is 47.8 m. As the result, it became difficult to control the building response for not only seismic loading but also wind loading. So, we planed to change the vibration mode from the rocking-mode to the sway-mode by softening the translation stiffness at the first story, and to make the first story into the energy-absorbing story by concentrating the building deformation. We call this system the soft first story structure. The system consists of the following three items; (a) to stiffen the structure above the second story, (b) to make columns of the first story flexible laterally and rigid axially, (c) to develop the hardening-type oil-damper. In this paper, it is reported about details of these structural elements and the dynamic performance of the proposed response control system against wind and seismic loadings throughout the time history response analysis.

UR - http://www.scopus.com/inward/record.url?scp=56249092481&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=56249092481&partnerID=8YFLogxK

M3 - Conference contribution

SN - 0415408245

SN - 9780415408240

SP - 697

EP - 701

BT - Proceedings of the 5th International Conference on Behaviour of Steel Structures in Seismic Areas - Stessa 2006

ER -