A Study of the Planning Methods in the Underground Work of Top-Down Construction in High-Rise Buildings

Article Preview

Abstract:

In the High-rise building construction, the selection, combination and optimization of top-down method have not been systematized to date and rely on experience and appraisal. In this article, four classes of parameters are selected according to the different nature of the factors influencing the design of top-down method so as to conduct systematized reorganization and analysis of the geological situation, structural characteristics, construction quality and term, and economic efficiency of the building. This study proposes several tables classifying the influencing factor, establishes selection criteria and suggests detailed flowchart for the planning of top-down method. Case study confirms the suitability of the resulting top-down method planning, and derives and combines the optimized method to provide fast construction.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 1044-1045)

Pages:

561-565

Citation:

Online since:

October 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Kang, K. I, Kim, K. H, Kim, J. Y, Park, W. Y, Seo,D. S, Cho, H.H. and Ahn, S.H., Architectural Construction Engineering Focusing on Theory and Field Practice, Daega Publishing, 2005 (in Korean).

Google Scholar

[2] Kim, S. W, Introduction to Rational Top-Down Method and Structural Type, New Tech Structural Engineers Office, 2009 (in Korean).

Google Scholar

[3] POSEC Co. Ltd. Kim, D. T, Sohn, J. H, Jeonwoo Structures Co. Ltd. Jeon, B. S, Kim, S. W, Kim, S. B, Kim, S.I. Study on Top-Down Method, 2001 (in Korean).

Google Scholar

[4] Rhim, H. C, Jeong, M. R, Kang, D.H. and Yoo, K. J, Development of Easy Down, a Non Supporting Formwork System for Top-Down Construction, Journal of Architectural Institute of Korea, Structure Part, Vol. 25, No. 4 (Serial No. 246), 2009, pp.186-192.

Google Scholar

[5] J.Y. Park, K.J. A Study on the Selection Process for the Proper Construction Method through Constraint Analysis–focused on the Underground Construction Phase, Journal of Architectural Institute of Korea, Structure Part, Vol. 16, No. 2, pp.97-104.

Google Scholar

[6] Kim, S.W. Analysis of Time Required by Top-Down Construction, MIDASIT Expert Column, 2009 (in Korean).

Google Scholar