한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)
- 한국지반공학회 2009년도 세계 도시지반공학 심포지엄
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- Pages.145-156
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- 2009
A Retrospection on Foundation Design of Taipei 101
- Chin, Chung-Tien (Moh and Associates, Inc.) ;
- Chao, Hsiao-Chou (Moh and Associates, Inc.) ;
- Chang, Der-Wen (Department of Civil Engineering, Tamkang University)
- 발행 : 2009.09.25
초록
Large diameter bored pile was selected as the foundation type for Taipei 101. The pile construction method and specific construction procedures were determined based on the results of trial installation and pile load tests. The baseline for foundation design was established using the friction versus depth characteristics of each ground layer obtained from the pile load tests. As the ground profile and depth to the top of rock formation varied significantly on this site, the pile length, bearing capacity and settlement for single pile were analyzed using the information interpreted from adjacent boreholes. The post grouting at pile tip was mandatory for pile construction. Nevertheless, it was treated as a measure reducing the influence of construction uncertainties and providing extra safety for the foundation system.
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