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Title:
THROUGH ARCH BRIDGE SUSPENSION BRIDGE SYSTEM REINFORCED BY TRUSS STEEL STRUCTURE STIFFENED STRINGERS AND CONSTRUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/156157
Kind Code:
A1
Abstract:
The present invention relates to the technical field of bridge engineering, and in particular, to a through arch bridge suspension bridge system reinforced by truss steel structure stiffened stringers and a construction method therefor. In the present invention, corbels, supports, suspenders, bridge decks, truss steel structure stiffened stringers, and concrete beams are provided on abutments, to achieve the effect of effectively using the through arch bridge suspension bridge system. The present invention has the advantages that an integral through support structure comprising the truss steel structure stiffened stringers and the concrete beams, taken as a whole, is high in rigidity and good in stability, the truss steel structure stiffened stringers are light in dead weight, high in flexural rigidity, and easy to construct, the deformation amount unfavorable for structural stress and generated by the integral through support structure due to temperature changes is small, and the overall reinforcement effect for the entire suspension bridge system is good, and has a great application value and good economic benefits.

Inventors:
HUANG QINGWEI (CN)
WU QINGXIONG (CN)
CHEN KANGMING (CN)
YUAN HUIHUI (CN)
YANG YILUN (CN)
Application Number:
PCT/CN2021/105468
Publication Date:
July 28, 2022
Filing Date:
July 09, 2021
Export Citation:
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Assignee:
UNIV FUZHOU (CN)
International Classes:
E01D19/00
Foreign References:
CN112627013A2021-04-09
CN206752312U2017-12-15
US20100281632A12010-11-11
CN108442230A2018-08-24
KR20150126502A2015-11-12
CN106087782A2016-11-09
CN107288025A2017-10-24
Attorney, Agent or Firm:
ZHEJIANG KG IP LAW FIRM (CN)
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