Pavement repairing method free of environmental pollution and capable of eliminating vehicle bumping at bridge head
The invention relates to a pavement repairing method. The pavement repairing method comprises steps as follows: the position of a void in an access board of a damaged bridge is detected by a detection radar, positions of grouting holes I are marked on the surface of the access board and drilled, the...
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| creator | Leng Yijie Song Yantong Chen Zan |
| description | The invention relates to a pavement repairing method. The pavement repairing method comprises steps as follows: the position of a void in an access board of a damaged bridge is detected by a detection radar, positions of grouting holes I are marked on the surface of the access board and drilled, the grouting holes I go deep into a hard soil layer and are arranged in an array manner, center spacing between adjacent grouting holes I is 10-20 cm, and the void is enabled to fall into an array range; grouting holes II penetrate through a soft soil layer and interact with the grouting holes I, and check valves for exhausting air are arranged at two ends of each grouting hole II; the grouting holes I are subjected to grouting, slurry filling conditions inside the void, the grouting holes I and the grouting holes II are detected in real time by the three-dimensional detection radar, and grouting is stopped when the void, the grouting holes I and the grouting holes II are filled with slurry; after the grouting is stop |
| format | Patent |
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The pavement repairing method comprises steps as follows: the position of a void in an access board of a damaged bridge is detected by a detection radar, positions of grouting holes I are marked on the surface of the access board and drilled, the grouting holes I go deep into a hard soil layer and are arranged in an array manner, center spacing between adjacent grouting holes I is 10-20 cm, and the void is enabled to fall into an array range; grouting holes II penetrate through a soft soil layer and interact with the grouting holes I, and check valves for exhausting air are arranged at two ends of each grouting hole II; the grouting holes I are subjected to grouting, slurry filling conditions inside the void, the grouting holes I and the grouting holes II are detected in real time by the three-dimensional detection radar, and grouting is stopped when the void, the grouting holes I and the grouting holes II are filled with slurry; after the grouting is stop</description><language>chi ; eng</language><subject>ASSEMBLY OF BRIDGES ; CONSTRUCTION OF BRIDGES ; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES ; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE ; FIXED CONSTRUCTIONS ; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR ; OR VIADUCTS</subject><creationdate>2016</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=20160824&DB=EPODOC&CC=CN&NR=105887613A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160824&DB=EPODOC&CC=CN&NR=105887613A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Leng Yijie</creatorcontrib><creatorcontrib>Song Yantong</creatorcontrib><creatorcontrib>Chen Zan</creatorcontrib><title>Pavement repairing method free of environmental pollution and capable of eliminating vehicle bumping at bridge head</title><description>The invention relates to a pavement repairing method. The pavement repairing method comprises steps as follows: the position of a void in an access board of a damaged bridge is detected by a detection radar, positions of grouting holes I are marked on the surface of the access board and drilled, the grouting holes I go deep into a hard soil layer and are arranged in an array manner, center spacing between adjacent grouting holes I is 10-20 cm, and the void is enabled to fall into an array range; grouting holes II penetrate through a soft soil layer and interact with the grouting holes I, and check valves for exhausting air are arranged at two ends of each grouting hole II; the grouting holes I are subjected to grouting, slurry filling conditions inside the void, the grouting holes I and the grouting holes II are detected in real time by the three-dimensional detection radar, and grouting is stopped when the void, the grouting holes I and the grouting holes II are filled with slurry; after the grouting is stop</description><subject>ASSEMBLY OF BRIDGES</subject><subject>CONSTRUCTION OF BRIDGES</subject><subject>CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES</subject><subject>CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR</subject><subject>OR VIADUCTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNzDEKwkAUBNA0FqLe4XsAwRDUtBIUK7Gwl5_sJPmw-3fZbHJ-DXoAq2GGxyyz4cETHDRRRGCJoh05pN4baiNAviXoJNHrjNhS8NaOSbwSq6GGA9f2y6w4UU7zw4Rems9cjy7MnRPVUUwH6sFmnS1atgM2v1xl2-vlWd12CP6FIXADRXpV93x_KMvTMS_OxT_mDXA_RLA</recordid><startdate>20160824</startdate><enddate>20160824</enddate><creator>Leng Yijie</creator><creator>Song Yantong</creator><creator>Chen Zan</creator><scope>EVB</scope></search><sort><creationdate>20160824</creationdate><title>Pavement repairing method free of environmental pollution and capable of eliminating vehicle bumping at bridge head</title><author>Leng Yijie ; Song Yantong ; Chen Zan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN105887613A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2016</creationdate><topic>ASSEMBLY OF BRIDGES</topic><topic>CONSTRUCTION OF BRIDGES</topic><topic>CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES</topic><topic>CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR</topic><topic>OR VIADUCTS</topic><toplevel>online_resources</toplevel><creatorcontrib>Leng Yijie</creatorcontrib><creatorcontrib>Song Yantong</creatorcontrib><creatorcontrib>Chen Zan</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Leng Yijie</au><au>Song Yantong</au><au>Chen Zan</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Pavement repairing method free of environmental pollution and capable of eliminating vehicle bumping at bridge head</title><date>2016-08-24</date><risdate>2016</risdate><abstract>The invention relates to a pavement repairing method. The pavement repairing method comprises steps as follows: the position of a void in an access board of a damaged bridge is detected by a detection radar, positions of grouting holes I are marked on the surface of the access board and drilled, the grouting holes I go deep into a hard soil layer and are arranged in an array manner, center spacing between adjacent grouting holes I is 10-20 cm, and the void is enabled to fall into an array range; grouting holes II penetrate through a soft soil layer and interact with the grouting holes I, and check valves for exhausting air are arranged at two ends of each grouting hole II; the grouting holes I are subjected to grouting, slurry filling conditions inside the void, the grouting holes I and the grouting holes II are detected in real time by the three-dimensional detection radar, and grouting is stopped when the void, the grouting holes I and the grouting holes II are filled with slurry; after the grouting is stop</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ASSEMBLY OF BRIDGES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR OR VIADUCTS |
| title | Pavement repairing method free of environmental pollution and capable of eliminating vehicle bumping at bridge head |
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