Journals
Publish with us
Publishing partnerships
About us
Blog
Advances in Civil Engineering
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Advances in Civil Engineering
/
2021
/
Article
/
Tab 1
/
Research Article
Mixture Ratio Design Optimization of Coal Gangue-Based Geopolymer Concrete Based on Modified Gravitational Search Algorithm
Table 1
Chemical compositions of coal gangue (%).
Compositions
SiO
2
Al
2
O
3
K
2
O
CaO
MgO
Contents
65.09
16.86
2.67
2.07
1.98
Compositions
Fe
2
O
3
Na
2
O
TiO
2
S
Loss on ignition
Contents
6.15
1.64
0.74
0.53
1.49
