Experimental Investigation into the Mechanical Performance of Roadway Shotcrete with the Partial Replacement of Cement with Recycled Gangue Powder

Experimental Investigation into the Mechanical Performance of Roadway Shotcrete with the Partial Replacement of Cement with Recycled Gangue Powder

To maximize the comprehensive utilization of gangue waste, broken gangue can be used to replace gravel as the coarse aggregate to prepare underground roadway shotcrete, and treated gangue powder can be used for the partial replacement of cement. This not only diminishes the demand for conventional r...

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Bibliographic Details
Main Authors: Shoubiao Li, Xiaolong Wang, Ruimin He, Yong Zhang, Shilong Kang
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Applied Sciences
Subjects:
coal-based solid waste
roadway shotcrete
gangue powder
mechanical performance
cement replacement
microscopic characteristics
Online Access:https://www.mdpi.com/2076-3417/15/6/3180
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