The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 29, 2023

Filed:

Sep. 15, 2020
Applicants:

Shandong Jianzhu University, Shandong, CN;

Engineering Appraisal and Reinforcement Institute Co., Ltd, Shandong Jianzhu University, Shandong, CN;

Inventors:

Jun Wang, Jinan, CN;

Xiang Gao, Jinan, CN;

Xisen Fan, Jinan, CN;

Guohui Liu, Jinan, CN;

Jianyong Han, Jinan, CN;

Shengzhi Wu, Jinan, CN;

Hougang Ding, Jinan, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21D 11/10 (2006.01); E21D 11/12 (2006.01); E21D 11/18 (2006.01); E21D 11/40 (2006.01); E21D 20/00 (2006.01); E21D 23/00 (2006.01);
U.S. Cl.
CPC ...
E21D 11/105 (2013.01); E21D 11/12 (2013.01); E21D 11/18 (2013.01); E21D 11/40 (2013.01); E21D 20/003 (2013.01); E21D 23/00 (2013.01);
Abstract

A composite support structure, a construction system, and a method, the composite support structure includes a plurality of arc plate rings that are longitudinally arranged along a roadway. A concrete fill steel tube support is arranged on an inner side or an outer side of each arc plate ring. The arc plate ring is formed by splicing a plurality of arc plates. Each concrete fill steel tube support is formed by splicing a plurality of steel pipe sections. The arc plate rings and the concrete fill steel tube supports are capable of jointly supporting walls of the roadway. The support structure has high bearing capability, high construction efficiency of a construction system, and low labor intensity.


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