DocumentCode
3253880
Title
Effect of milling techniques on the high-strength structural materials made of iron tailings and fly ash
Author
Jia, Liu ; Wen, Ni ; Miao, Yu
Author_Institution
Civil & Environ. Eng. Sch., Univ. of Sci. & Technol. Beijing, Beijing, China
fYear
2011
fDate
22-24 April 2011
Firstpage
4945
Lastpage
4949
Abstract
Step-milling Step-milling techniques was used to make High-Strength Structural Materials (HSSM) which were made of iron tailings and fly ash as the major raw materials. The impacts of the milling techniques on both the particle sizes of the mixed raw materials and the strength of HSSM were investigated. The optimized flexural strength was as high as 19 MPa for the hardened samples 28 days, and the compressive strength reaches 107 MPa. The total ratio of solid waste utilization in HSSM is up to 83%.
Keywords
bending strength; compressive strength; fly ash; milling; raw materials; structural engineering; HSSM strength; compressive strength; flexural strength; fly ash; high strength structural material; iron tailing; raw materials; step milling technique; Aluminum oxide; Fly ash; Iron; Raw materials; Three dimensional displays; X-ray scattering; Step-milling techniques; fly ash; high-strength structural material; iron tailings;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location
Lushan
Print_ISBN
978-1-4577-0289-1
Type
conf
DOI
10.1109/ICETCE.2011.5776088
Filename
5776088
Link To Document