Manufacturing technique and performance of functionally graded concrete segment in shield tunnel

Baoguo MA; Dinghua ZOU; Li XU

doi:10.1007/s11709-009-0011-8

Front. Struct. Civ. Eng. ›› 2009, Vol. 3 ›› Issue (1) : 101 -104. DOI: 10.1007/s11709-009-0011-8

RESEARCH ARTICLE

Manufacturing technique and performance of functionally graded concrete segment in shield tunnel

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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.

Keywords

shield tunnel / functionally graded concrete segment (FGCS) / manufacturing technology / performance

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Baoguo MA, Dinghua ZOU, Li XU. Manufacturing technique and performance of functionally graded concrete segment in shield tunnel. Front. Struct. Civ. Eng., 2009, 3(1): 101-104 DOI:10.1007/s11709-009-0011-8

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