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...

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Bibliographic Details
Main Authors: Yang Yu, Zhengyuan Qin, Xiangyu Wang, Lianying Zhang, Dingchao Chen, Siyu Zhu
Format: Article
Language:English
Published: Hindawi-Wiley 2021-01-01
Series:Geofluids
Online Access:http://dx.doi.org/10.1155/2021/8873542