Wind Resistant Design of Ngarai Sianok Bridge in Bukittinggi, West Sumatera - Indonesia

Ngarai Sianok Bridge is planned to cross the Sianok valley in Bukittinggi, West Sumatera Province, Indonesia. It will be a record breaking bridge in Indonesia in terms of pier height. Its pair of 173.6 m tall pylon (elevation of deck is 123 m) are much taller than any bridges in Indonesia to date (2016). Another special feature of this bridge is the structural type: multi span cable-stayed bridge with 4 pylons and 3 main spans of 170 m. The total length of the bridge is 685 m. This paper describes the wind resistant design process for the bridge: from design criteria and conceptual design to wind tunnel tests. Three wind tunnel tests were performed: static sectional test, full model test without terrain and full model test with terrain. Results from wind tunnel testing show that the design bridge is safe from flutter instability and vortex-induced vibration problem.

• Record URL:
  https://doi.org/10.1016/j.proeng.2017.01.405
• Record URL:
  http://www.sciencedirect.com/science/article/pii/S1877705817304150
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/18777058
• Supplemental Notes:
  • © 2017 Robby Permata et al. Published by Elsevier Ltd.
• Authors:
  • Permata, Robby
  • Andika, Matza Gusto
  • Fariduzzaman
  • Hakim, Nurul
  • Van Martino, Edward
  • Suhara
• Conference:
  • 3rd International Conference on Sustainable Civil Engineering Structures and Construction Materials (SCESCM 2016)
  • Location: Bali , Indonesia
  • Date: 2016-9-5 to 2016-9-7
• Publication Date: 2017

Language

• English

Media Info

• Media Type: Digital/other
• Features: Figures; Photos; References;
• Pagination: pp 1214-1221
• Serial:
  • Procedia Engineering
  • Volume: 171
  • Issue Number: 0
  • Publisher: Elsevier
  • ISSN: 1877-7058
  • Serial URL: http://www.sciencedirect.com/science/journal/18777058
• Publication flags:

  Open Access (libre)

Subject/Index Terms

• TRT Terms: Bridge design; Cable stayed bridges; Testing; Wind resistant design; Wind tunnels
• Uncontrolled Terms: Multi-span bridges
• Geographic Terms: Indonesia
• Subject Areas: Bridges and other structures; Design; Highways;

Filing Info

• Accession Number: 01634544
• Record Type: Publication
• Files: TRIS
• Created Date: Mar 29 2017 1:53PM