DOI: https://doi.org/10.9744/ced.14.1.19-25

Ductility of a 60-Story Shearwall Frame-Belt Truss (Virtual Outrigger) Building

Pudjisuryadi P., Lumantarna B., Tandya H., Loka I.

Abstract


Researches have been conducted to study Shearwall-frame combined with belt truss as structural system (SFBT), in which the post-elastic behavior and ductility of this structural system are explored. A 60-story SFBT building, with a ductility set equal to 3.75 (value for fully ductile cantilever wall) is considered. The Elastic Response Spectrum used for design is taken from Zone 2 of Indonesian Seismic Map. Capacity design method according to Indonesian Concrete Code is employed. The seismic performance is analyzed using static non-linear push-over analysis and dynamic non-linear time-history analysis. Spectrum consistent ground motions of the May 18, 1940 El-Centro earthquake N-S components scaled to maximum accelerations of various return periods (50, 200, and 500 years) are used for analysis. The results of this study show that plastic hinges mainly developed in beams above the truss, columns below the truss, and bottom levels of the wall. The building shows no indication of structural instability.

Keywords


Ductility, shear wall frame–belt truss, static non-linear push over analysis, dynamic non-linear time history analysis.

Full Text:

PDF

References


  1. Nair, R. S., Belt Trusses and Basements as ‘Virtual’ Outriggers for Tall Buildings, Engineering Journal, AISC, Fourth Quarter/1998, pp. 140-146.
  2. Adhi, A. and Tenggara, W.A., Pemakaian Belt Truss sebagai Virtual Outrigger, Undergraduate Thesis. Faculty of Civil Engineering and Planning, Department of Civil Engineering. Petra Christian University, Surabaya, Indonesia, 2000.
  3. Lumantarna, B., Fransisca, and Rosilawati, Perilaku Belt Truss sebagai Virtual Outrigger, Proc. HAKI Conference 1999, September 1999 Jakarta, Indonesia, pp. 101-109.
  4. Lumantarna, B., The Effectiveness of Belt Truss As Virtual Outrigger for Tall Building, Proc. ICCMC/IBST 2001 International Conference on Advanced Technologies in Design, Construction and Maintenance of Concrete Structures, March 2001 Hanoi, Vietnam, pp. 140-146.
  5. Pudjisuryadi, P., Lumantarna, B., Daktilitas Struktur Shearwall–Frame dengan Belt Truss sebagai Virtual Outrigger, Civil Engineering Dimension, 8(1), March 2006, pp.41-46.
  6. Pudjisuryadi, P., Lumantarna, B., A Preliminary Study on the Ductility of Shear Wall Frame–Belt Truss (Virtual Outrigger) System, Proc. The Tenth East Asia-Pacific Conference on Structural Engineering & Construction (EASEC-10), August 3-5 2006 Bangkok, Thailand, pp. 695-700.
  7. Badan Standarisasi Nasional (BSN), Standar Nasional Indonesia (SNI) 03-1726-2002, Tata Cara Perencanaan Ketahanan Gempa untuk Bangunan Gedung.
  8. Prasetio, A., Sumendap, H.S., Studi Lanjut tentang Daktilitas Struktur pada Sistem Shearwall Frame–Belt Truss sebagai Virtual Outrigger, Undergraduate Thesis. Faculty of Civil Engineering and Planning, Department of Civil Engineering. Petra Christian University, Surabaya, Indonesia, 2008.
  9. Standar Nasional Indonesia (SNI) 03-2847-2002, Tata Cara Perencanaan Struktur Beton Untuk Bangunan Gedung.
  10. Lumantarna, B., Lukito, M., RESMAT, Sebuah Program Interaktif untuk Menghasilkan Riwayat Waktu Gempa dengan Sppektrum Tertentu, Proc. HAKI Conference 1997, August 13-14 1997 Jakarta, Indonesia, pp. 128-135.
  11. Susila, I.G.M., Seismic Microzonation and Site Spesific Respons Analysis for Denpasar, Thesis. Geotechnical Engineering of Graduate Program, Institute of Technology, Bandung, Indonesia, 2000.
  12. Habibullah, A., SAP2000-Linear and Nonlinear Static and Dynamic Analysis and Design of Three-Dimensional Structure, Computer and Structures, Inc., Berkeley, California, USA, 2006.
  13. International Committee on Concrete Model Code. Asian Concrete Model Code, Level 1 & 2 Documents, Second Draft. Japan, 1999.




DOI: https://doi.org/10.9744/ced.14.1.19-25



CED is published by The Institute of Research & Community Outreach - Petra Christian University, Surabaya, Indonesia

©All right reserved 2016.Civil Engineering Dimension, ISSN: 1410-9530, e-ISSN: 1979-570X

View My Stats