ISSN 2096-4498
CN 44-1745/U
ISSN 2096-4498
CN 44-1745/U
Application of Horizontal Deep-Hole Grouting Technology
in End Reinforcement in the Shield Construction of the Metro
Received date: 2009-03-18
Revised date: 2009-04-01
Online published: 2010-04-06
When the tunnel crosses through the sandy gravel stratum with higher water content and great permeability factors during the construction of Shenzhen Metro, end reinforcement at the soft stratum by horizontal deep-hole grouting is carried out, ensuring the stability of the soil mass upon the starting of the shield machine and upon the arrival at the end.
Key words： horizontal deep-hole grouting; metro; shield machine; end reinforcement; sand layer
GUO Hai
. Application of Horizontal Deep-Hole Grouting Technology
in End Reinforcement in the Shield Construction of the Metro[J]. Tunnel Construction, 2009
, 29(增刊1)
: 57
-60
.
DOI: B
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