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Excavation & Retaining Structures

Summerland Hotel Deep Excavation

Beirut, Lebanon
2011
Summerland Resort Group

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Summerland Hotel Deep Excavation - Image 1
Summerland Hotel Deep Excavation - Image 2
Summerland Hotel Deep Excavation - Image 3
Summerland Hotel Deep Excavation - Image 4

Project Overview

42-meter deep stepped excavation using two upper spaced pile walls followed by a lower secant pile wall. Partial underpinning of existing structure.

Challenge

Steep stepped profile in varying soil strata with partial underpinning of an existing structure.

Our Solution

Multi-level shoring with stepped walls and staged excavation using dual wall systems for cost and safety optimization.

Results Achieved

  • Safe excavation completed without structural distress
  • Optimized excavation volume by 15%

Technical Details

Depth
42 meters
Wall Type
Spaced pile and secant pile hybrid
Soil Conditions
Sand and marl transition
Groundwater Level
10 meters

Project Info

Client:Summerland Resort Group
Year:2011
Location:Beirut, Lebanon

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