Manufacturing technique and performance of functionally graded concrete segment in shield tunnel |
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| Authors: | Baoguo Ma Dinghua Zou and Li Xu |
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| Affiliation: | (1) Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, Wuhan, 430070, China;(2) Concrete Batching Plant, SDIC Hainan Cement Co., Ltd, Haikou, 570100, China |
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| Abstract: | The quality of segment is very important to the service life of shield tunnel. Concerning the complex engineering environment
of the Wuhan Yangtze River Shield Tunnel, the principle of functionally graded materials was introduced to design and produce
the functionally graded concrete segment (FGCS). Its key manufacturing technique was proposed and its performance was tested.
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Translated from Construction Technology, 2008, 37(1): 106–108 译自:施工技术] |
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| Keywords: | shield tunnel functionally graded concrete segment (FGCS) manufacturing technology performance |
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