SARAWIA STREET, AUCKLAND
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4-Storey Terrace Housing Development
Challenges:
- Wall bracing for large open spaces.
- Steel transferring beam under IT wall.
- Multi-step basement with limited height.
- Steep excavation 1.5m from neighbour’s 3-storey reinforced concrete building.
Challenges met:
- 1/2 steel portal design to hide steel portal leg inside timber wall frame.
- Composite section capacity design reduced size of steel floor beam.
- Temp. reinforced concrete propping wall.