ISSN 2096-4498
CN 44-1745/U
ISSN 2096-4498
CN 44-1745/U
A Study on the Face Stability of the Fine Sand Layer Bored by S-366 Shield Machine at Chengdu Metro
Received date: 2009-03-18
Revised date: 2009-04-01
Online published: 2010-04-06
Based on the practice of shield construction in Bid 2 of Chengdu Metro Line 1, a study is made on the excavation face balance and stability of fine sand layer bored by S-366 shield machine. An exemplary calculation of the establishment of two balance modes of EPB shield machine crossing through single stratum is made and a discussion is made to the 2 balance modes.
Key words： EPB shield machine; fine sand layer; failure mechanism; balance mode
SONG Xiu-Yuan , DIAO Xu-Wei . A Study on the Face Stability of the Fine Sand Layer Bored by S-366 Shield Machine at Chengdu Metro[J]. Tunnel Construction, 2009 , 29(增刊1) : 1 -4 . DOI: A
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