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| 2020, Vol. 57(4): 104-112 DOI: | ||
| Study on Calculations and Influence Factors of Bending Stiffness of Segment Ring Joints of Shield Tunnels | ||
| （1 State Key Laboratory of Rail Transit Engineering Informatization, China Railway First Survey and Design Institute Group Co., Ltd.,Xi′an 710043；2 Shanxi Railway and Underground Traffic Engineering Key Laboratory, Xi′an 710043） | ||
| Received null Revised null | ||
| Supporting info | ||
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