Client requirement
Differential settlement, a tilted raft and cracked beam-column joints required foundation strengthening and crack treatment.
Engineering challenge
Changing settlement differences between the garage and adjacent tower required attention to structural forces and vertical movement during foundation treatment.
Technical approach
Investigation and settlement data informed additional anchor-reaction jacked pipe piles. Real-time settlement, tilt and stress-strain monitoring supported scheme adjustments before subsequent crack treatment.
Project value
The work connected foundation strengthening, monitoring feedback and later crack repairs in an underground structure.
