Development of Modified Grouting Material and Its Application in Roadway Repair Engineering
It is very extraordinary for the success of coal mine roadway grouting with the following factors of high early strength, good fluidity, and convenient pumping, but the existing grouting materials make it difficult to achieve the above characteristics at the same time. Therefore, a modified grouting...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi-Wiley
2021-01-01
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Series: | Geofluids |
Online Access: | http://dx.doi.org/10.1155/2021/8873542 |