Experimental Research on Mechanical Properties of Coal Paste Filling Material

Abstract:

Article Preview

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.

Info:

Periodical:

Advanced Materials Research (Volumes 306-307)

Edited by:

Shiquan Liu and Min Zuo

Pages:

1473-1476

DOI:

10.4028/www.scientific.net/AMR.306-307.1473

Citation:

C. Z. Zhao and H. Q. Zhou, "Experimental Research on Mechanical Properties of Coal Paste Filling Material", Advanced Materials Research, Vols. 306-307, pp. 1473-1476, 2011

Online since:

August 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.