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Patent Searching and Data


Title:
ULTRA-HIGH-PERFORMANCE CONCRETE PAVEMENT STRUCTURE AND CONSTRUCTION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/120138
Kind Code:
A1
Abstract:
Disclosed in the present invention are an ultra-high-performance concrete pavement structure and a construction method thereof. The structure is a composite structure of combining layers. A steel panel base layer (1) is sequentially provided with a composite shear-resistant adhesive layer (2), a high-density fiber concrete layer (3), an epoxy high-viscosity layer (4), a high-toughness resin mortar layer (5) and an anti-sliding wearing layer (6) thereon. The composite shear-resistant adhesive layer (2) consists of a high-toughness resin, basalt rubble and a high-strength interface binder. The high-density fiber concrete layer (3) is formed by combining high-density fiber concrete precast slabs. The high-density fiber concrete precast slab is prepared by disposing a sparse reinforcing steel mesh (9) in the high-density fiber concrete. The pavement structure has high stability, avoids defects at interface junctions, reduces the weight, improves the anti-crack performance and ductility of a steel deck, facilitates on-site construction and ensures the uniformity of steel deck pavement structures.

Inventors:
ZHANG ZHIXIANG (CN)
ZHANG HUI (CN)
PAN YOUQIANG (CN)
CHEN LIFENG (CN)
CUI LEI (CN)
LUO RUILING (CN)
DU CHENG (CN)
GUAN YONGSHENG (CN)
Application Number:
PCT/CN2019/126836
Publication Date:
June 24, 2021
Filing Date:
December 20, 2019
Export Citation:
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Assignee:
JIANGSU SINOROAD TRANSP SCIENCE AND TECHNOLOGY CO LTD (CN)
International Classes:
E01D19/12; C04B28/04; E01D21/00
Foreign References:
CN109695203A2019-04-30
CN104452583A2015-03-25
CN108589518A2018-09-28
CN104562888A2015-04-29
CN107237259A2017-10-10
KR20160053289A2016-05-13
Attorney, Agent or Firm:
CENTRAL SOUTH WELL INTELLECTUAL PROPERTY OFFICE (CN)
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