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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Article
Structural Design of Philippine Arena
Author(s)
Jong Soo Kim, Hyun Hee Ryu, Duck-Won Cho and Keum Jung Song
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DOI:10.17265/1934-7359/2016.04.002
Affiliation(s)
CS Structural Engineering, Seongnam, Gyeonggi 462-807, Korea
ABSTRACT
The Philippine Arena Project
is a large domed roof structure. The arena volume is significant, with 227 m ×
179 m ellipse shaped space standing, which is the largest non-column arena in
the world. Reinforced concrete is
used for the bowl structure and main seismic resisting system is considered as
dual system. For the structure above Level 04, steel rakers and columns are
applied. To identify seismic resisting performance of steel structure, push
over analysis had been carried out. Pre-cast concrete plank is planned for
arena seating to meet constructing ability. The roof structure is grid type
space frame. Tension trusses are located under the space frame for overall
stability of roof structure. Wind tunnel test had been conducted to evaluate
accurate wind pressure for both structure and cladding design. LRB (lead rubber
bearing) is located under the roof structure to reduce seismic force delivered
from sub-structure.
KEYWORDS
Spatial structure, space frame, arena, dome, isolator, lead rubber bearing.
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