Effect of combining palm oil fuel ash (POFA) and rice husk ash (RHA) as partial cement replacement to the compressive strength of concrete

• Main Authors: Tambichik, Muhammad Afiq, Abdul Samad, Abdul Aziz, Mohamad, Noridah, Mohd Ali, Ahmad Zurisman, Mydin, Md Azree Othuman, Mohd Bosro, Mohamad Zulhairi, Iman, Muhamad Afif
• Format: Article
• Language: English
• Published: Penerbit UTHM 2018
• Subjects: T Technology (General)
• Online Access: http://eprints.uthm.edu.my/3797/1/AJ%202019%20%28184%29.pdf; http://eprints.uthm.edu.my/3797/

The increase in agricultural waste has been one of the main concerns today. Usually, the excessive waste is dumped in the landfill without any consideration to the environment. Previous research has found that waste containing highly reactive silica can react with calcium hydroxide in concrete resul...