Bio-modification of sand for cement grouting

• Main Author: Ng, Samuel Joel Rui Ming
• Other Authors: Chu Jian
• Format: Final Year Project
• Language: English
• Published: Nanyang Technological University 2018
• Subjects: Engineering::Civil engineering
• Online Access: http://hdl.handle.net/10356/74925
• Institution: Nanyang Technological University

Sand and aggregates used for concrete and grouting in Singapore are mainly imported from overseas. They are expensive and yet, the supplies are not sustainable. There is a need to look for ways to use less sand, less aggregates or substitutes for concrete and grouting, or use the same amount of sand...