Effect of Glass Fiber and Municipal Solid Waste Incineration on Bending Stress of Compacted Cement Sand

DOI: 10.14416/j.ind.tech.2024.12.014

Authors

  • Chalermpon Wungsumpow KMUTNB Techno Park, King Mongkut's University of Technology North Bangkok, Bangkok and Department of Civil and Environmental Engineering Technology, College of Industrial Technology, King Mongkut’s University of Technology North Bangkok
  • , Sakol Pochalard Building and Landscape Division, Suan Dusit University, Bangkok and Department of Civil and Environmental Engineering Technology, College of Industrial Technology, King Mongkut’s University of Technology North Bangkok
  • Pimnapat Kammawong Department of Civil and Environmental Engineering Technology, College of Industrial Technology, King Mongkut’s University of Technology North Bangkok
  • Sunantha Simachan Department of Civil and Environmental Engineering Technology, College of Industrial Technology, King Mongkut’s University of Technology North Bangkok
  • Araya Boonmee Department of Civil and Environmental Engineering Technology, College of Industrial Technology, King Mongkut’s University of Technology North Bangkok
  • Keeratikan Piriyakul Department of Civil and Environmental Engineering Technology, College of Industrial Technology, King Mongkut’s University of Technology North Bangkok

Keywords:

Bending Stress, Compacted Cement Sand, Glass Fiber, Municipal Solid Waste Incineration

Abstract

This research article studies on the effect of glass fiber and municipal solid waste from the RDF power plant to bending stress of compacted cement sand to reduce cement and municipal solid waste for development of the green construction materials. Fly ash (FA) and Bottom ash (BA) are mixed into the compacted cement sand and tested according to ASTM C1609-10 standard. Samples are prepared by adding the cement content between 3%, 5% and 7% by weight. The glass fiber is mixed at 0%, 0.5%, 1%, 1.5% and 2% by volume. The glass fiber lengths are 3, 6 and 12 mm. The FA:BA ratios are 100:0, 75:25, 50:50, 25:75 and 0:100. The curing times are 7, 14, 28, 60 and 90 days. It was found that bending stress is increased with increasing the cement content, that is direct proportion to the bending stress of the matrix. The optimum cement content is 5%. The toughness is in direct proportion to the cement content. The glass fiber content is optimum at 1% to 1.5%. The DI and PSR are 1, showing that the softening behavior. The glass fiber length is recommended at 12 mm. The FA content is optimum of about 10% to 15%. The FA:BA ratio is recommended at 25:75. The curing time is recommended at 90 days.

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Published

2024-12-23

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Section

บทความวิจัย (Research article)