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List of products by author: C. Cheng
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Experiment Study on Ground Suitability for EPB Shield Tunneling in Silty Sand Stratum
Abstract: EPB shield tunneling in silty sand stratum is constantly faced with overburdened loads, resulting in severe problems like large difficulty of advancement. In this case, soil conditioning is an effective way to improve the ground suitability for EPBM. However, the amount of soil conditioners’ injection is often based on experience lacking of experimental data of laboratory or field. In this...
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Key technique analysis of new pipe roofing method for constructing ultra-shallow buried subway station
Abstract: Combination of STS and PBA is firstly applied to construct ultra-shallow-buried subway station, and it lacks of theoretical research and engineering experience. Based on the Aoti Center subway station, force mechanism of STS structure is investigated in the construction stages. The results indicate that The new STS piperoofing method can improve the overall bearing capacity compared to...
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