The number of piles increased with the depth of water to up to eight, 2. Built onto the pile caps are pairs of jumpformed piers, which carry the twin precast girder sections. For the open sea section of the viaduct, m girder sections made up of 50m elements were transported to the end of a completed section of bridge by floating crane. All Holding the bridge deck at a majestic 70m above the water are twin inverted-Y shaped The central cable stay deck is a prefabricated orthotropic steel box girder made up of , 15m long segments.
Each of the smaller central span sections were lifted from floating barges using cranes, fixed to the bridge. The steel deck segments are joined by welding the top flanges, and bolting the bottom lip to their neighbours. Expansion joints linking the cable-stayed bridge to the approach viaducts are among the largest ever made. They are also the largest that Mageba have ever made and have 24 moving parts, allowing for some 2,mm of linear movement, plus lateral movement from wind loading.
On the Yeongkong Island side of the cable-stayed bridge, a second balanced cantilever viaduct connects to a 5. There are three levels of checking. It scrutinised designers and contractors during formal interviews with a strong board of academics and engineers.
That the project was also to break new ground in so many different areas, and to a compressed timescale is due, according to Soo-Hong, to the influence of non-Koreans. Korea is a highly ordered society where job titles determine your status, and even what sort of car you should drive. An additional difficulty was the short time to build the bridge. Soo-Hong, a committed Anglophile, believes that this model can be rolled-out in Korea, using cultural exchange programmes to transform the way Koreans think about themselves and conduct business.
With land at a premium in Seoul, development is moving at breakneck speed in a way reminiscent of mega developments in Dubai. The bridge is a Structural engineering services were provided by Chodai Co. Buckland and Taylor Ltd were responsible for developing the basic bridge design, providing support to KODA in securing construction bids and providing technical due diligence services for the banks financing the project. Allianz Global Risks UK is the leading insurer for the project, providing all risks; delay in start-up and third party liability retrocession insurance cover.
The company will also provide risk-consulting services on-site. Other companies involved in the bridge insurance include the Korean Reinsurance Company and the direct insurers Samsung Fire and Marine, while the broker is Aon Ltd of London. KODA Development will manage the bridge for 30 years and later return the facility to the Korean government. AMEC is the first foreign investor to lead a major public private partnership PPP project in South Korea and has an initial contract for seven years to operate and maintain the bridge in addition to a return on its investment.
The most difficult part of the construction is the cable-stayed bridge portion lying over the main sea route into and out of Incheon Port.
The main span of the bridge measures m and the height of the main tower stands at The main bridge has a vertical clearance of 74m ft and five span lengths of 80m, m, m, m and 80m. A promotional video of Incheon Bridge will be shown as a general orientation space in the PR center. Everything about the Incheon Bridge can be known You can find out everything about the Incheon Bridge through bridge models and various samples, and find professional information through digital libraries.
A hands-on experience of the Incheon Bridge is possible through various experience facilities, and a break area is arranged. There is an observatory from which the sea, Incheon Bridge, and downtown Incheon is observable through the telescopes. Company Profile About Us.
The first private investment project sponsored by foreign companies and private investors, Incheon Bridge was built for the purpose of establishing crucial infrastructure for the Northeast Asian economy. Incheon Bridge is the longest in Korea at
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