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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국콘크리트학회 International Journal of Concrete Structures and Materials International Journal of Concrete Structures and Materials Vol.8 No.3
- 발행연도
- 2014.9
- 수록면
- 185 - 199 (15page)
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초록· 키워드
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As the national transportation infrastructure ages and deteriorates, many existing bridges require frequent and costly maintenance and repairs. The objective of this work was to synthesize new and existing types of beam end coatings and treatments that have been proven to extend the life of new and existing concrete and steel bridge beams. A comprehensive literature review, along with online surveys and phone interviews of State department of transportations (DOTs) and coating manufacturers was conducted to gather information about existing and recently developed technologies. The study revealed that while many promising coatings and treatments are offered on the market, there is a lack of readily available laboratory results that would enable direct comparison of the available methods. This finding applies in terms of the coatings’ durability and the potential for extending the service life of existing bridges. Most of the interviewed State DOTs’ personnel assessed the products listed in respective DOT’s Qualified Products Lists as performing ‘well’. However, there was significant variability between states in the type of the products used. Among the agencies contacted, none was able to suggest the most promising or advanced products, either for concrete or steel bridge beam end treatments. This suggests that comprehensive laboratory evaluation would be necessary for selecting the best available beam end treatments and coatings.
목차
Abstract
1. Introduction
2. Literature Review of Productsand Systems to Protect Concrete Bridge Elements
3. Information on Beam End Treatments Obtained from Surveys and Interviews
4. Products and Systems to Protect Steel Bridge Elements
5. Summary and Conclusions
References
참고문헌 (33)
참고문헌 신청
1. [단행본] - / 2006 / ACI 345.1R-06 Guide for Maintenance of Concrete Bridge Members / American Concrete Institute
2. [단행본] - / 1996 / ACI Committee 546 Concrete Repair Guide / ACI 46R-96, American Concrete Institute
3. [보고서] - Ahlborn, T. M / 2002 / Causes and cures of prestressed concrete I-beam end deterioration
4. [학술지(정기간행물)] - Al-Gahtani, A. S / 1999 / Performance of concrete surface treatment systems / Concrete International 21 (1) : 64 ~ 68
5. [학술지(정기간행물)] - Basheer, P. A. M / 1997 / Surface treatments for concrete: Assessment methods and reported performance / Construction and Building Materials 11 (7-8) : 413 ~ 429
2. [단행본] - / 1996 / ACI Committee 546 Concrete Repair Guide / ACI 46R-96, American Concrete Institute
3. [보고서] - Ahlborn, T. M / 2002 / Causes and cures of prestressed concrete I-beam end deterioration
4. [학술지(정기간행물)] - Al-Gahtani, A. S / 1999 / Performance of concrete surface treatment systems / Concrete International 21 (1) : 64 ~ 68
5. [학술지(정기간행물)] - Basheer, P. A. M / 1997 / Surface treatments for concrete: Assessment methods and reported performance / Construction and Building Materials 11 (7-8) : 413 ~ 429
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UCI(KEPA) : I410-ECN-0101-2015-530-002861658