The authors greatly appreciate the support of The National Key Research and Development Program of China (Project No.: 2016YFC0700801-01) and The Hunan Province Science and Technology Department (Project No.: 2013FJ2002, 14JJ4055). This study was also supported by Central South University of Forestry and Technology (CX2017B41).
机构署名:
本校为第一且通讯机构
院系归属:
土木工程学院
摘要:
In this article, XRD was utilized to analyze the alkalinity affecting the pore size of an ecological porous concrete mixture (EPCM). Variations in the pore alkalinity and compressive strength of the EPCM with different mineral admixtures were investigated using accelerated carbonization and natural carbonization. The experimental results demonstrate that the content of calcium hydroxide is positively related to the pH value of EPCM pores and both indexes increase with age. Combining accelerated carbonization and additions of mineral admixtures ...