Abstract
In this chapter, Zhaolou Coal Mine, a typical kilometer deep mine is taken as the engineering background. A full scale laboratory comparison experiment is made on the SQCC arch and the traditional U29 arch to establish the quantitative evaluation index. The comparative analysis is made under different factors on the surrounding rock control mechanism and the mechanical properties of the supporting components as well. Combining with the comparison test on-site, our study verifies that the SQCC support is very effective on the surrounding rock control. This research could provide references for solving the support problem of roadways with high stress.
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Wang, Q., Jiang, B., Li, S. (2020). Engineering Practice of New High Strength Support System in Deep Roadways with High Stress. In: High Strength Support for Soft Surrounding Rock in Deep Underground Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-15-3844-5_7
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DOI: https://doi.org/10.1007/978-981-15-3844-5_7
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Publisher Name: Springer, Singapore
Print ISBN: 978-981-15-3843-8
Online ISBN: 978-981-15-3844-5
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