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| 2011, Vol. 48(4): 19-24 DOI: | ||
| Defect Classification of Tunnel Structures in Sulfate Environments | ||
| (1 Kunming Railway Administration Bureau, Kunming 650000; 2 School of Civil Engineering and Architecture，Central South University，Changsha 410075) |
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| Received null Revised null | ||
| Supporting info | ||
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