Journal
JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING
Volume 13, Issue 3, Pages 633-639Publisher
ARCHITECTURAL INST JAPAN
DOI: 10.3130/jaabe.13.633
Keywords
ground granulated blast-furnace slag; precast concrete beams; flexure; ductility
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Funding
- National Research Foundation of Korea (NRF) - Ministry of Education, Science and Technology [2012-0006682, 2012R1A1A2039067]
- Human Resources Development Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) - Korea government Ministry of Trade, Industry and Energy [20114010203040]
- National Research Foundation of Korea [2012R1A1A2039067] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
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This study evaluates the flexural performance of precast concrete beams using ground granulated blast-furnace slag. A total of four specimens with various replacement ratios of ground granulated blast-furnace slag are cast and tested in flexure. The specimens under four-point loading had a shear span-to-depth ratio of 4 and a rectangular section with a width of 200 mm and an effective depth of 300 mm. It can be shown from experimental results that the specimens with ground granulated blast-furnace slag had a similar flexural performance to the specimen with natural aggregates, regardless of the replacement ratios of ground granulated blast-furnace slag.
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