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Title:
MOVABLE COFFERDAM OPEN-CUTTING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/155657
Kind Code:
A1
Abstract:
A movable cofferdam open-cutting method comprises the following steps: 1, enclosing to form a cofferdam body; 2, cutting out earth in a construction mass (1) to build a tunnel; 3, removing a removal body (2); 4, building a new construction body (3); and 5, repeating steps 2 to 4 until completion of tunnel construction, wherein steps 2, 3 and 4 can be synchronously carried out in a random order.

Inventors:
WANG, Yubin (WANG, ShushengNo.121 Xinhua Road, Meicun Town, New Distric, Wuxi Jiangsu 2, 214112, CN)
Application Number:
CN2016/078276
Publication Date:
October 06, 2016
Filing Date:
April 01, 2016
Export Citation:
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Assignee:
WANG, Yubin (WANG, ShushengNo.121 Xinhua Road, Meicun Town, New Distric, Wuxi Jiangsu 2, 214112, CN)
International Classes:
E02D29/045; E02D29/063; E02D19/04
Foreign References:
CN104878774A2015-09-02
CN104727343A2015-06-24
CN104727303A2015-06-24
CN204646318U2015-09-16
CN204780912U2015-11-18
CN204780956U2015-11-18
CN204676573U2015-09-30
CN204676522U2015-09-30
CN204780916U2015-11-18
CN103981879A2014-08-13
CN101634375A2010-01-27
US20140369753A12014-12-18
KR101169437B12012-07-30
CN102733402A2012-10-17
Attorney, Agent or Firm:
NANJING JUNTAO PATENT TRADEMARK AGENCY CO., LTD (SHEN, GenshuiRoom 1210, F12, Mansion of Machine, No.49 North Zhongshan Road, Gulo, Nanjing Jiangsu 8, 210008, CN)
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