![]() |
Recycling of melamine formaldehyde waste as fine aggregatein lightweight concrete |
---|---|
รหัสดีโอไอ | |
Creator | 1. Chalermchai Chaitongrat 2. Somsak Siwadamrongpong |
Title | Recycling of melamine formaldehyde waste as fine aggregatein lightweight concrete |
Publisher | Research and Development Office, Prince of Songkla University |
Publication Year | 2561 |
Journal Title | Songklanakarin Journal of Science and Technology |
Journal Vol. | 40 |
Journal No. | 1 |
Page no. | 39 |
Keyword | recycling, melamine formaldehyde, waste, fine aggregate, lightweight concrete |
URL Website | http://rdo.psu.ac.th/sjstweb/index.php |
ISSN | 0125-3395 |
Abstract | Lightweight concrete production using melamine formaldehyde (MF) waste as fine aggregate by partially replacingriver sand was investigated. Two forms of MF waste, granules and waste powder, were employed to produce the concrete of1,000 and 1,300 kg/m3. The replacements were 0%, 15%, 25% and 35% by weight with constant water-to-cement and cement-tofineaggregate ratios of 0.5 and 1.0, respectively. The concrete containing 25% waste powder was found to achieve the highestcompressive strength and comply with the ASTM standard for non-load-bearing lightweight concrete. The results revealed thepotential of MF waste recycling as fine aggregate in lightweight concrete. |