Development of Highly Efficient Construction Technologies for Super Long Span Bridge

Abstract Full-Text HTML XML Download Download as PDF (Size:2164KB) PP. 629-636
DOI: 10.4236/eng.2013.58075    5,094 Downloads   7,792 Views   Citations

ABSTRACT

This paper presents highly efficient cable erection equipments and methods related to the construction of super-long-span bridges, construction technology of high towers and, technology for offshore foundations currently developed through a R&D on accelerated and cost-saving construction technology for long-span cable bridges to secure our international competitiveness. In the field of cable erection technology, AS and PPWS equipments for highly efficient erection of cable longer than 2000 m, world-class clamping bolt tensioning equipment and shape control system for super-long cable are under development. The technologies developed in the domain of construction of towers are tapered slip form system for the construction of 400 m high tower, shape and erection precision control of elevated tower and, lightweight and modular formwork for slip form system. In the domain of foundation construction, remote controlled survey equipment and analysis system for water-depth of 100 m and depth of 50 m, prediction and evaluation technology of optimal load carrying capacity and settlement complying with international standard and, highly efficient hybrid foundation construction technology suitable for ground acceleration of 0.5 g and deep soft soil are currently developed.

Cite this paper

H. Kim, Y. Kim, W. Chin and H. Yoon, "Development of Highly Efficient Construction Technologies for Super Long Span Bridge," Engineering, Vol. 5 No. 8, 2013, pp. 629-636. doi: 10.4236/eng.2013.58075.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] Korea Institute of Construction & Transportation Tech nology Evaluation and Planning, “Detailed Planning Study for Super-Long-Span Bridge R&BD Project,” 2008.
[2] H. S. Choi and J. H. Kim, “Construction Method of Main Cable for Suspension Bridges,” Magazine and Journal of Korean Society of Steel Construction, Vol. 20, No. 2, 2008, pp. 79-86.
[3] M. J. Ryall, G. A. R. Parke and J. E. Harding, “The Man ual of Bridge Engineering,” Thomas Telford Ltd., 2000.
[4] Y. Yasutsugu and F. Rouvillain, “Cable Construction of the Great Belt East Bridge,” Foundation of Bridge, Vol. 97, No. 5, 1997, pp. 15-22.
[5] J. H. Moon and S. P. Chang, “Shape Adjustment of the Main-Cable of Suspension Bridges,” Magazine and Jour nal of Korean Society of Steel Construction, Vol. 20, No. 2, 2008, pp. 47-53.
[6] Jinsung Construction Co. Ltd., “Erection and Quality Control Using Slip-Form System,” 2009.
[7] D. Thomas, “Slipform Works for Pylons—Machang Bridge,” GBG.

  
comments powered by Disqus

Copyright © 2020 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.