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| 2021, Vol. 58(5): 244-251 DOI: | ||
| Effect of Functional Admixtures on the Performances of Mortars Filling behind Tunnel Vault Secondary Lining | ||
| (1 Shaanxi Engineering Laboratory of High Performance Concrete, Weinan 714099; 2 School of Surveying and Testing, Shaanxi Railway Institute, Weinan 714099; 3 Shaanxi Zhuoxin Engineering Testing Co., Ltd. of China Railway First Group Co., Ltd., Xi′an 710199) | ||
| Received null Revised null | ||
| Supporting info | ||
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