ISSN 2096-4498
CN 44-1745/U
Tunnel Construction ›› 2014, Vol. 34 ›› Issue (增刊): 191-195.DOI: 10.3973/j.issn.1672-741X.2014.S.031
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ZHOU LU, SUN Xiaoling
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Abstract:
In this paper, 3 key construction technologies, including safe overburden thickness, influence on dike, and tunnel segment structure and connection waterproofing of large diameter tunnel crossing underneath Yellow river, are studied. Conclusions drawn are as follows: 1) Minimum buried depth of tunnel and the longitudinal alignment of the tunnel are obtained; 2) Influence on dike is checked; 3) Tunnel segments, segment joints and elastic gasket used for waterproofing of tunnel segments are designed, and the waterproof reliability of segment joints is checked.
Key words: large diameter shield machine, Yellow rivercrossing tunnel, buried depth, dike, waterproofing, tunnel segment
CLC Number:
U 45
ZHOU LU, SUN Xiaoling. Study on Key Technologies of Large Diameter Tunnel Crossing underneath Yellow River[J]. Tunnel Construction, 2014, 34(增刊): 191-195.
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URL: http://www.suidaojs.com/EN/10.3973/j.issn.1672-741X.2014.S.031
http://www.suidaojs.com/EN/Y2014/V34/I增刊/191