Novel reinforced concrete bridge plate expansion joint structure
The utility model discloses a novel reinforced concrete bridge plate expansion joint structure which comprises a bridge floor, a plurality of connecting steel bars are arranged in the bridge floor, anexpansion joint is reserved on the section of the bridge floor, a plurality of U-shaped boxes are ar...
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| creator | YU AN YU DEYUN |
| description | The utility model discloses a novel reinforced concrete bridge plate expansion joint structure which comprises a bridge floor, a plurality of connecting steel bars are arranged in the bridge floor, anexpansion joint is reserved on the section of the bridge floor, a plurality of U-shaped boxes are arranged at the bottom of the section, and steel cover plates are arranged on the front faces and theback faces of the U-shaped boxes. Main components of the device are made of high-grade steel with high strength Q345 or higher strength, corrosion resistance and metal fatigue resistance, few maintenance and replacement are needed, long-term economic benefits of main body implementation and maintenance are obvious, the two parts of the device at the two ends of a seam have a telescopic function in the horizontal direction and the front-back movement, and left-right torsional deformation can be met; the bridge section jacking and replacing support can be lifted up and down in the future, the defects that an original st |
| format | Patent |
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Main components of the device are made of high-grade steel with high strength Q345 or higher strength, corrosion resistance and metal fatigue resistance, few maintenance and replacement are needed, long-term economic benefits of main body implementation and maintenance are obvious, the two parts of the device at the two ends of a seam have a telescopic function in the horizontal direction and the front-back movement, and left-right torsional deformation can be met; the bridge section jacking and replacing support can be lifted up and down in the future, the defects that an original st</description><language>chi ; eng</language><subject>ASSEMBLY OF BRIDGES ; CONSTRUCTION OF BRIDGES ; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES ; FIXED CONSTRUCTIONS ; OR VIADUCTS</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210108&DB=EPODOC&CC=CN&NR=212316667U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210108&DB=EPODOC&CC=CN&NR=212316667U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YU AN</creatorcontrib><creatorcontrib>YU DEYUN</creatorcontrib><title>Novel reinforced concrete bridge plate expansion joint structure</title><description>The utility model discloses a novel reinforced concrete bridge plate expansion joint structure which comprises a bridge floor, a plurality of connecting steel bars are arranged in the bridge floor, anexpansion joint is reserved on the section of the bridge floor, a plurality of U-shaped boxes are arranged at the bottom of the section, and steel cover plates are arranged on the front faces and theback faces of the U-shaped boxes. 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| language | chi ; eng |
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| subjects | ASSEMBLY OF BRIDGES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS OR VIADUCTS |
| title | Novel reinforced concrete bridge plate expansion joint structure |
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