Paper Title:
Experimental Research on Mechanical Properties of Coal Paste Filling Material
| Periodical | Advanced Materials Research (Volumes 306 - 307) |
|---|---|
| Main Theme | Emerging Focus on Advanced Materials |
| Edited by | Shiquan Liu and Min Zuo |
| Pages | 1473-1476 |
| DOI | 10.4028/www.scientific.net/AMR.306-307.1473 |
| Citation | Cai Zhi Zhao et al., 2011, Advanced Materials Research, 306-307, 1473 |
| Online since | August, 2011 |
| Authors | Cai Zhi Zhao, Hua Qiang Zhou |
| Keywords | Cementitious Material, Paste Filling, Strain Hardening, Strength |
| Price | US$ 28,- |
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Abstract
One new kind of cementitious material, which is suited to paste filling in coal mine, was introduced. The paste filling slurry, which is mixed with extremely small amount(about 50 kg/m3) of the material, can be solidified quickly and reach the strength requirement of none -village-relocation coal extraction engineering. The solidified body is provided with typical plasticity, high elastic modulus and strain hardening even under the condition of very small surrounding stress.