Effect of limestone powders on compressive strength and setting time of Portland-limestone cement pastes

• Main Authors: Thongsanitgarn P., Wongkeo W., Sinthupinyo S., Chaipanich A.
• 格式: Conference or Workshop Item
• 語言: English
• 出版: 2014
• 在線閱讀: http://www.scopus.com/inward/record.url?eid=2-s2.0-80053598406&partnerID=40&md5=263cde1728ba37f23febab26eb7cffdb; http://cmuir.cmu.ac.th/handle/6653943832/5994
• 機構: Chiang Mai University

In this study limestone powders with different particle sizes of 5, 10 and 20 μm were used to replace a part of Portland cement in different replacement levels to produce Portland-limestone cement pastes. The percentages of limestone replacement are 0, 5, 7.5, 10, 12.5, 15 and 20% by weight. The eff...