ISSN 2096-4498
CN 44-1745/U
Tunnel Construction ›› 2006, Vol. 26 ›› Issue (5): 56-59,73.DOI: B
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SONG Shu-Xian
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Abstract:
On basis of the experience in the prefabrication of the largescale segments for the shielddriven Wuhan Yangtze River crossing tunnel, the paper presents the types of the cracks of the largescale segments, as well as the causes and countermeasures for the cracks. The paper places its emphasis on the description of the key technologies and critical technical processes of the prefabrication of the segments. The paper also presents the problems frequently encountered during the prefabrication of the segments and their prevention measures.
Key words: shield machine  , largescale segment crack  , cause
CLC Number:
U455.43
SONG Shu-Xian. Analysis on Cracks of Largescale Segments for Shielddriven Tunnels[J]. Tunnel Construction, 2006, 26(5): 56-59,73.
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