• Journal of Korean Society of societal Security
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• v.1 no.4
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• pp.51-56
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• 2008

Because of our country's climate that has the 50% of the annual precipitation in summer, annually a lot of bridges on the roads are broken in this season. So, we need an accelerated bridge construction method that complete to repair the roads. This paper introduces the Hangae 2 bridge, prefabricated bridge using full depth precast deck panels and new types of PSC girders. The Hangae 2 bridge located in lnje-gun, kangwon-do. This is a good example of the accelerated bridge construction method for recovery of flood damaged road. The PSC girder bridge system introduced in this paper is a rapid construction method for bridge that can reduce the term of works over 50%.

• Journal of the Korean Society for Railway
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• v.13 no.4
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• pp.425-430
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• 2010

This paper investigates the seismic behavior of a prefabricated composite column which is made by onsite connection of precast composite column segments to accelerate bridge construction. Quasi-static cyclic loading tests were performed on three prefabricated composite columns with different connection details to find their seismic capacity. Test results show that the onsite connections remains in elastic range and no slip is observed as designed in spite of plastic hinge formation at the column. The test results also indicate that the prefabricated composite column has better overall seismic capacity compared to a conventional reinforced concrete column with seismic details.

• Magazine of the Korea Concrete Institute
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• v.25 no.2
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• pp.25-28
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• 2013

• Magazine of korean Tunnelling and Underground Space Association
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• v.21 no.3
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• pp.26-36
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• 2019

• Construction Engineering and Management
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• v.22 no.1
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• pp.36-42
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• 2021

• Magazine of the Korea Concrete Institute
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• v.22 no.2
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• pp.42-48
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• 2010

• Magazine of the Korea Concrete Institute
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• v.22 no.6
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• pp.71-76
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• 2010

• Magazine of the Korea Concrete Institute
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• v.17 no.6 s.89
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• pp.16-19
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• 2005

• Proceedings of the Korea Concrete Institute Conference
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• 2009.05a
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• pp.69-70
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• 2009

This paper investigates the seismic behavior of prefabricated piers which are made by onsite connection of precast composite column segments to accelerate bridge construction. Quasi-static cyclic loading tests on the piers show better overall seismic capacity compared to RC piers with seismic details..

• Magazine of the Korea Concrete Institute
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• v.25 no.3
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• pp.57-60
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• 2013