Evaluation of viscosity adjustment effects on the mechanical properties of grouting used in high-bench slopes
Abstract In this work, polyurethane grouting materials were applied for the first time to reinforce high bench slopes in open-pit coal mines. To address the issue of high viscosity, the effect of viscosity modifiers on the structure and mechanical properties of two-component polyurethane grouting ma...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2025-05-01
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| Series: | Scientific Reports |
| Subjects: | |
| Online Access: | https://doi.org/10.1038/s41598-025-00330-w |
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