Vibro compaction of 7 million m³ of sand across an area 380,000 m² of land.

Dubai Harbour - United Arab Emirates

The project

The new 20-million-square-foot Dubai Harbour, which will sit adjacent to the famous Palm Jumeirah, will feature the region’s largest marina, as well as a cruise ship terminal, a 135m-tall lighthouse featuring a luxury hotel, and various retail and entertainment spaces. Led by developer Meraas, the project is the cornerstone of the Emirate’s vision to attract 20 million tourists a year by 2020.

The challenge

The project required substantial ground improvement to compact a newly formed 380,000 m² peninsula. Additionally, an innovative approach was adopted by reusing the reclaimed land source material, avoiding the need for additional dredging from offshore areas.

The solution

Typically, the sloping edge of reclaimed land is compacted either from a floating barge or by temporarily extending the reclamation and cutting the overfill back once compacted. Overfilling the long 20m-wide shoreline meant that an additional 1 million m³ of sand would be required. Keller’s solution to use a larger-than-usual crawler crane eliminated the need for marine equipment, extensive overfill and cutback costs which resulted in consequential time saving. SPT and DPT tests were executed to prove that our material was sufficiently compacted to fulfil the client's geotechnical performance requirements.

Dubai Harbour, United Arab Emirates

Dubai Harbour by Night

Project facts

Owner(s)

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Keller business unit(s)

Middle East

Main contractor(s)

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