Civil Engineering Office Civil Engineering - PowerPoint PPT Presentation

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Civil Engineering Office Civil Engineering

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Fill the voids in the foundation with Geo-bag ... Install anchor piles to strengthen the pier ... Berm Stone. SEABED. Concrete Block. Pak Kok Pier. Metal Wedge ... – PowerPoint PPT presentation

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Title: Civil Engineering Office Civil Engineering


1
Repair works of Pak Kok Pier,Lamma Island
2
Key Information
  • Commencement of Work Late Oct/early Nov.2008
  • Duration of Repairing Works Approx. 3.5 months

3
Programme of Repairing Works
4
Arrangement of temporary berthing facility
5
Temporary Berthing Barge
6
Proposed Repairing Work
  • Fill the voids in the foundation with Geo-bag and
    cleavages between concrete blocks with metal
    wedges
  • Install anchor piles to strengthen the pier
  • Recast the damaged concrete landing and replace
    the damaged fenders

7
Section of Concrete block
Pak Kok Pier
Metal Wedge
Concrete Block
Berm Stone
Geotextile-Bag with Tremie Concrete
SEABED
8
Section of Anchor piles to be installed
9
Existing Damaged Landing and Fenders
10
Proposed Fenders to be Installed Along the
Landing
11
Environmental Measures
  • Install silt curtain around the pier for the
    proposed repairing work
  • Install hoarding to fence off portion of pier
  • Provide daily cleansing

12
Silt Curtain
13
The End
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