Big Box, Singapore
8-storey retail complex cum 1 level basement
Builder: Jian Huang Construction Pte Ltd
Engineer: JY Consultant Pte Ltd
Year of Completion: 2014
Involvement:
- Design, supply & operating of sliding system
- Structural design assistance
- Design, supply & installation of Post Tensioning works
Sliding Works Description:
- 7 nos of 84m long steel roof truss, heaviest weighs 63 tons
- Longest sliding distance is 84m
PT Floor Area: 217,892 m²
Floor System:
12m x 12m flat slab
Special Feature:
Two points synchronised "pulling" method using hydraulic jacks. Different in distance between 2 pulling points were controlled within 20mm.