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Title:
COMPOSITE SUPPORTING STRUCTURE, AND CONSTRUCTION SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2021/203625
Kind Code:
A1
Abstract:
A composite supporting structure, and a construction system and method. The composite supporting structure comprises a plurality of arc plate rings (1) which are longitudinally arranged along a roadway; a steel pipe concrete ring (5) is provided on the inner side surface or the outer side surface of each arc plate ring (1); each arc plate ring (1) is formed by assembling a plurality of arc plates; each steel pipe concrete ring (5) is formed by assembling a plurality of steel pipes in a segmented manner; the arc plate rings (1) and the steel pipe concrete rings (5) can jointly support the wall of the roadway. The supporting structure has a high bearing capacity, and the construction system has high construction efficiency and low labor intensity.

Inventors:
WANG JUN (CN)
GAO XIANG (CN)
FAN XISEN (CN)
LIU GUOHUI (CN)
HAN JIANYONG (CN)
WU SHENGZHI (CN)
DING HOUGANG (CN)
Application Number:
PCT/CN2020/115403
Publication Date:
October 14, 2021
Filing Date:
September 15, 2020
Export Citation:
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Assignee:
UNIV SHANDONG JIANZHU (CN)
ENGINEERING APPRAISAL AND REINFORCEMENT INSTITUE CO LTD SHANDONG JIANZHU UNIV (CN)
International Classes:
E21D11/00; E21D11/08; E21D11/10; E21D11/14; E21D11/18; E21D11/40; E21D20/00
Foreign References:
CN111425216A2020-07-17
CN107725068A2018-02-23
CN203403900U2014-01-22
CN205936667U2017-02-08
CN204571997U2015-08-19
CN207315420U2018-05-04
KR20120048152A2012-05-15
Attorney, Agent or Firm:
JINAN SHENGDA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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