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| 2021, Vol. 58(3): 79-83 DOI: | ||
| Solutions to the Spherical Cavity Grouting Pressure in Circular Tunnels Based on the Generalized SMP Strength Criterion | ||
| (1 Shandong Provincial Communications Planning and Design Institute Group Co., Ltd., Jinan 250031; 2 The First Company of China Construction Eighth Engineering Bureau Ltd., Jinan 250100) | ||
| Received null Revised null | ||
| Supporting info | ||
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