PROBLEMS & POSSIBLE SOLUTIONS ADJACENT STRUCTURES
UNDERPINNING SHORINGBALANCED ECCENTRIC BASES
SECANT PILES

NOISE
SOUND INSULATION
WORK OUTSIDE NORMAL HOURS

VIBRATION
WORK OUTSIDE NORMAL HOURS

SAFETY
SITE PROTECTION PROCEDURES
PPE
INSURANCES

LIMITED ACCESS/STORAGE
IN-SITE CONSTRUCTION

FAST TRACK CONSTRUCTION
PRECAST CONSTRUCTION
STEEL WORK

DEMOUNT-ABLE CONSTRUCTION
PRECAST CONSTRUCTION
STEEL WORK

LARGE CANTILEVERS
TIEBACKS

BASEMENTS/STRUCTURES IN HIGH WATER TABLE
CHECK FOR FLOTATION
DESIGN FOR UPLIFT
CONCRETE PROTECTION
WATER TIGHTNESS
DEWATERING
WELL-POINTS

FOUNDATIONS ON DIFFERENT STRATA
ALLOW FOR DIFFERENTIAL SETTLEMENT
PROVIDE MOVEMENT JOINTS

CONTAMINATED GROUND
EXCAVATION
BLENDING
ISOLATION
PHYSICAL TREATMENT
POOR GROUND
VIBRO-COMPACTION
REPLACE WITH WELL-COMPACTED GOOD SOIL
PILING

ADJACENT/EXISTING FACADE
KEEP COLUMNS AWAY BY PROVIDING CANTILEVERS

RIVER/CULVERT/TUNNEL BELOW BUILDING
ARRANGE COLUMN LAYOUT TO SUIT
PROVIDE TRANSFER STRUCTURE