Municipal road engineering pavement construction process
The invention relates to the technical field of municipal road engineering, in particular to a municipal road engineering pavement construction process which comprises the following steps that: construction of a lower bearing layer is carried out: a foundation pit is excavated in a preset position o...
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| creator | XU XINGUI LIN WEIXING |
| description | The invention relates to the technical field of municipal road engineering, in particular to a municipal road engineering pavement construction process which comprises the following steps that: construction of a lower bearing layer is carried out: a foundation pit is excavated in a preset position of a pavement by using an excavator to form the lower bearing layer at the bottom of the pit, and then the bottom of the foundation pit is compacted by using a road roller to form the lower bearing layer; after compaction is completed, whether the elevation of the lower bearing layer meets the design requirement or not is checked one by one. The municipal road engineering pavement construction process has the beneficial effects that the gravel layer can support the bottom of the cement-stabilized gravel layer through the laid gravel layer, so that the foundation of the asphalt road is firmer and more stable, and the gravel layer is formed by combining a plurality of gravels, so that the pavement structure has good p |
| format | Patent |
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The municipal road engineering pavement construction process has the beneficial effects that the gravel layer can support the bottom of the cement-stabilized gravel layer through the laid gravel layer, so that the foundation of the asphalt road is firmer and more stable, and the gravel layer is formed by combining a plurality of gravels, so that the pavement structure has good p</description><language>chi ; eng</language><subject>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</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=20211109&DB=EPODOC&CC=CN&NR=113622241A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211109&DB=EPODOC&CC=CN&NR=113622241A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XU XINGUI</creatorcontrib><creatorcontrib>LIN WEIXING</creatorcontrib><title>Municipal road engineering pavement construction process</title><description>The invention relates to the technical field of municipal road engineering, in particular to a municipal road engineering pavement construction process which comprises the following steps that: construction of a lower bearing layer is carried out: a foundation pit is excavated in a preset position of a pavement by using an excavator to form the lower bearing layer at the bottom of the pit, and then the bottom of the foundation pit is compacted by using a road roller to form the lower bearing layer; after compaction is completed, whether the elevation of the lower bearing layer meets the design requirement or not is checked one by one. 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The municipal road engineering pavement construction process has the beneficial effects that the gravel layer can support the bottom of the cement-stabilized gravel layer through the laid gravel layer, so that the foundation of the asphalt road is firmer and more stable, and the gravel layer is formed by combining a plurality of gravels, so that the pavement structure has good p</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | 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 |
| title | Municipal road engineering pavement construction process |
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