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Title:
UNDERGROUND PIPE GALLERY PROTECTION STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2017/071111
Kind Code:
A1
Abstract:
An underground pipe gallery protection structure comprising two cement-soil mixing pile walls (1) arranged opposite each other. The cement-soil mixing pile walls (1) are formed by several cement-soil mixing piles connected with each other in the radial direction. An underground pipe gallery accommodating cavity (2) is formed between the two cement-soil mixing pile walls (1).

Inventors:
ZHOU, Zhaodi (CHEN, MingminNo.18, Puqian Xiaogang Street, Beilun Distric, Ningbo Zhejiang 0, 315000, CN)
Application Number:
CN2016/000493
Publication Date:
May 04, 2017
Filing Date:
August 29, 2016
Export Citation:
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Assignee:
ZHOU, Zhaodi (CHEN, MingminNo.18, Puqian Xiaogang Street, Beilun Distric, Ningbo Zhejiang 0, 315000, CN)
International Classes:
E02D31/00; E02D5/18
Foreign References:
CN105350582A2016-02-24
CN205134385U2016-04-06
CN103953067A2014-07-30
CN101117805A2008-02-06
JP2000008394A2000-01-11
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