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about samangeum

사업개요

sea dike

  • Total length 33km, width of bottom 290m (max.535m), height 36m(max. 54m)
  • Saved construction cost and reduced environmental impact with using fill up construction of sea sand
  • Multi-functional space (509 ha) is under construction as in embankment of freshwater lake side, construction
    such as road pavement is expected to be completed in 2009

방조제 축조방법
Saemangeum promoted Inspector

  • 1989-11 : Establishment of a conceptual plan (farmland 100%)
  • 1991-11 : Construction of the sea dike began
  • 2006-04 : Final closure of the sea dike
  • 2007-04 : Establishment of the land development plan (farmland 72%, non-farmland 28%)
  • 2007-12 : Enactment of the Special Act on Promotion of the Saemangeum Project
  • 2008-10 : Revision of the land development plan (farmland 30%, non-farmland 70%)
  • 2008-12 : The Executive Office of Saemangeum Development Planning established
  • 2009-01 : The Saemangeum Development Committee launched
  • 2010-01 : The Comprehensive plan on Saemangeum development formulated
  • 2010-04 : The Saemangeum sea dike completed
  • 2010-08 : Recognized by the Guinness Book of World Records as the world's longest sea dike (33.9km)
  • 2011-03 : Master plan released

Major Facility Status
Sea Dike construction

  • Sea Dike No. 1 :1998.12 Mon Completion
  • Sea Dike No. 2 : 2006. Completed in April water barrier
  • Sea Dike No. 3 :1994 Completed in July water barrier
  • Sea Dike No. 4 :2003 Completed in June water barrier

Sea Dike No.1
  • - Sea Dike No.1 which connects Daehang-ri, Byeonsan-myeon and Garyeok-do with 4.7 km long and 20m of mean height, 201m of mean bottom width was completed in December, 1998 constructed by Daewoo engineering & Construction.
  • - This is the only one open section to the public among total sea dike of Saemangeum and is in the limelight as tourist spot.
1호방조제 시설제원
Sea dike
- District and length : Daehang-ri, Byeonsan-myeon, Buan county ~ Garyeokdo-ri, Okdo-myeon, Gunsan city (Garyeok Sluice Gate), L=4,694m
- Height of sea dike: EL(+)10.2m
- Construction methods : Fill-up construction method with stone and sea sand
- Annex road :four-lane road (width 17m)
1호방조제 시설제원

52,700 million KRW Construction period 1991. 11. 28 ∼ 1998. 12. 30(total 7 years)

1호방조제 공사추친현황

Jul. 25th, 1994: Completed water barrier construction Dec. 30th, 1998: Completion of construction

제1방조제 공사추진현황
Type of construction Total plan Completion(1998)
Sea dike 4.7km 4.7km(completed)
Annex construction 1 1(completed)
Sea Dike No.2
  • Sea dike No.2 connects Garyeok-do and Sinsi-do, length 9.9km, mean height 35m, and bottom width 290m. The construction is being undertaken by Hyundai E&C. The water barrier work completed in Apr. 2006 and construction for the section is under construction.
2호 방조제 시설제원
  • - District and length : Garyeokdo-ri, Okdo-myeon, Gunsan city ~ Sinsido-ri, Okdo-myeon, Gunsan city (Sinsi Sluice Gate), L=9,936m
  • - Height of sea dike: EL(+)9.6m
  • - Construction method : Fill-up construction method with stone and sea sand
  • - Annex road : sightseeing four-lane road, driving two-lane road
2호 방조제 시설제원

754,400 million KRW Construction period 1992. 6. 10 ∼ 2010. 12(Expected schedule)

2호 방조제 공사추친현황
  • April 21st, 2006: Completed water barrier construction
  • December, 2010: Expected completion
Sea Dike No.3
  • Sea dike No.3 connects Sinsi-do and Yami-do, length 2.7km, mean height 16m, and mean bottom width 198m. Construction is under by Daelim Industrial Company. The water barrier work completed in Jul. 1994 and creating eco-friendly land is under construction.
3호방조제 시설제원
  • - District and length : Sinsido-ri, Okdo-myeon, Gunsan city ~ Yamido-ri, Okdo-myeon, Gunsan city, L=2,693m
  • - Height of sea dike: EL(+)8.5m
  • - Construction methods : Fill-up construction method with stone and sea sand
  • - Other facilities : Two sets of access road 1,776m, one catchment area (H=16m, L=80m), three marinas, etc.
3호방조제 시설제원

378,500 million KRW Construction period 1992. 6. 10 ∼ 2010. 12 (Expected schedule)

3호방조제 공사추친현황
  • July 25th, 1994: Completed water barrier construction
  • December, 2010: Expected completion
Sea Dike No.4
  • Sea Dike No.4 connects Yami-do and Biung-do, mean height is 20m, mean bottom width is 290m. Construction is being done by Daewoo engineering and Construction. The water barrier construction was completed in July, 1994 and the eco-friendly space work is under construction.
4호방조제 시설제원
  • - District and length : Sinsido-ri, Okdo-myeon, Gunsan city ~ Yamido-ri, Okdo-myeon, Gunsan city, L=11,436m
  • - Height of sea dike: EL(+)11.0m
  • - Construction methods : Fill-up construction method with stone and sea sand
  • - Annex road : sightseeing four-lane road, driving two-lane road
4호방조제 시설제원

534,800 million KRW Construction period 1992. 6. 10 ∼ 2010. 12(Expected schedule)

4호방조제 공사추친현황
  • June 10th, 2003: Completed water barrier construction
  • December, 2010: Expected completion