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| Prediction of shield tunnelling induced ground movements: the state-of-the-art |
| ZHAO Chenyang1,2,3,4, LUO Maomao1, QIU Jingyi1, NI Pengpeng1,2,3,4*, ZHAO Fengfeng5
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1. School of Civil Engineering, Sun Yat-sen University, Zhuhai 519000, Guangdong, China;
2. Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai), Zhuhai 519000, Guangdong, China;
3. Guangdong Underground Space Development Engineering and Technology Research Center, Guangzhou 510275, Guangdong, China;
4. Guangdong Key Laboratory of Marine Civil Engineering, Guangzhou 510275, Guangdong, China;
5. Nanjing Jiangbei New Area Public Projects Construction Center, Nanjing 210000, Jiangsu, China |
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Abstract This work systematically summarized four types of methods for predicting tunnelling induced ground movements, namely analytical solution, empirical equation, numerical simulation and model test method. The theory of four types of analytical solutions was firstly presented. The widely-used empirical equations and determination methods for the key parameters were introduced. The development of numerical analysis methods with respect to soil constitutive model and simulation technique was discussed. The 1g model test and centrifuge model test were presented in brief as well. Some suggestions on predicting tunnelling induced ground movements in China were presented according to the advantages and disadvantages of various methods.
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Received: 07 September 2021
Published: 20 September 2022
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