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Samchonpo Bridge, Korea
Individually adjusted ACS system provides high safety, economy and fast construction
This bridge will link the Daebang-Dong district on the island of Mogae with the Sachon-Si area on the mainland. The structure carries the two-lane Federal Highway 3, from Namhae to Chosan, over an approximately 500 m wide channel.
Two 92 m high pylons, which are being climbed with ACS, will subsequently take the triple span suspension bridge''s cables arranged like the strings of a harp.
On each of the four pylon legs, PERI used four ACS-R automatic climbing units, which can be controlled by means of two quadruple hydraulic power packs. The VARIO formwork was designed to be cut back between lifts to suit the changing cross sections. Cable sleeves projecting 60 cm from the surface of the concrete had to be cast in above the second crossbeam. To accommodate these protruding tubes, the VARIO formwork was split into two panels closed with fillers. The climbing platforms were also modified to make it possible to climb past the tubes.
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| PERI system, brukt på byggeplassen |
VARIO GT 24
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PERI Engineers incorporated a special landing platform to make the climbing scaffold’s platforms easily accessible from the construction lift. This avoided having to specially modify the means of access to cope with the discrepancy between the vertical lifts and inclined pylon legs. |
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| Contractor: |
Daelim Industrial Co. Ltd., Seoul, Korea |
| Sub-contractor: |
Hyo Hyung Construction Co. Ltd., Incheon, Korea |
| Field Service: |
PERI Korea, Seoul and Germany, Weissenhorn |
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Avdeling:
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PERI GmbH, Germany
PERI (Korea) Ltd., Korea
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