Anti-seismic roadbed and construction method thereof
The invention relates to the technical field of civil engineering, in particular to an anti-seismic roadbed and a construction method thereof. The anti-seismic roadbed comprises a base layer, a concrete layer, an anti-seismic graded gravel cushion layer, an anti-cracking net, an anti-seepage layer a...
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| creator | ZHANG WENXIANG ZHANG HONG PAN LEPENG LI JING GUO WEITONG REN SHUPING YU WEN YU JIE |
| description | The invention relates to the technical field of civil engineering, in particular to an anti-seismic roadbed and a construction method thereof. The anti-seismic roadbed comprises a base layer, a concrete layer, an anti-seismic graded gravel cushion layer, an anti-cracking net, an anti-seepage layer and an asphalt layer, wherein the base layer consists of the following components in percentage: 30%-40% of fine sand, 20%-40% of clay, and 10%-20% of water; the concrete layer consists of the following components in percentage: 20%-30% of cement, 25%-35% of sand, 20-30% of lime, 5%-10% of an additive, and 5%-10% of an admixture; and the graded gravel cushion layer is composed of the following components in percentage: 40%-50% of gravel, 30%-40% of natural sand, and 10%-20% of water. According to the anti-seismic roadbed and the construction method thereof, the problems that an existing roadbed is poor in anti-seismic capacity and has no anti-seepage effect are solved.
本发明涉及土建技术领域，具体为一种抗震型路基及其施工方法，包括基层、混凝土层、抗震、级配砂石垫 |
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本发明涉及土建技术领域，具体为一种抗震型路基及其施工方法，包括基层、混凝土层、抗震、级配砂石垫</description><language>chi ; eng</language><subject>ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES ; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE ; FIXED CONSTRUCTIONS ; LIME, MAGNESIA ; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR ; METALLURGY ; REFRACTORIES ; SLAG ; TREATMENT OF NATURAL STONE</subject><creationdate>2022</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=20220128&DB=EPODOC&CC=CN&NR=113981760A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25566,76549</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220128&DB=EPODOC&CC=CN&NR=113981760A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG WENXIANG</creatorcontrib><creatorcontrib>ZHANG HONG</creatorcontrib><creatorcontrib>PAN LEPENG</creatorcontrib><creatorcontrib>LI JING</creatorcontrib><creatorcontrib>GUO WEITONG</creatorcontrib><creatorcontrib>REN SHUPING</creatorcontrib><creatorcontrib>YU WEN</creatorcontrib><creatorcontrib>YU JIE</creatorcontrib><title>Anti-seismic roadbed and construction method thereof</title><description>The invention relates to the technical field of civil engineering, in particular to an anti-seismic roadbed and a construction method thereof. The anti-seismic roadbed comprises a base layer, a concrete layer, an anti-seismic graded gravel cushion layer, an anti-cracking net, an anti-seepage layer and an asphalt layer, wherein the base layer consists of the following components in percentage: 30%-40% of fine sand, 20%-40% of clay, and 10%-20% of water; the concrete layer consists of the following components in percentage: 20%-30% of cement, 25%-35% of sand, 20-30% of lime, 5%-10% of an additive, and 5%-10% of an admixture; and the graded gravel cushion layer is composed of the following components in percentage: 40%-50% of gravel, 30%-40% of natural sand, and 10%-20% of water. According to the anti-seismic roadbed and the construction method thereof, the problems that an existing roadbed is poor in anti-seismic capacity and has no anti-seepage effect are solved.
本发明涉及土建技术领域，具体为一种抗震型路基及其施工方法，包括基层、混凝土层、抗震、级配砂石垫</description><subject>ARTIFICIAL STONE</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>CONCRETE</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>LIME, MAGNESIA</subject><subject>MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR</subject><subject>METALLURGY</subject><subject>REFRACTORIES</subject><subject>SLAG</subject><subject>TREATMENT OF NATURAL STONE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBxzCvJ1C1OzSzOzUxWKMpPTElKTVFIzEtRSM7PKy4pKk0uyczPU8hNLcnIT1EoyUgtSs1P42FgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hobGlhaG5mYGjsbEqAEARIQtBg</recordid><startdate>20220128</startdate><enddate>20220128</enddate><creator>ZHANG WENXIANG</creator><creator>ZHANG HONG</creator><creator>PAN LEPENG</creator><creator>LI JING</creator><creator>GUO WEITONG</creator><creator>REN SHUPING</creator><creator>YU WEN</creator><creator>YU JIE</creator><scope>EVB</scope></search><sort><creationdate>20220128</creationdate><title>Anti-seismic roadbed and construction method thereof</title><author>ZHANG WENXIANG ; ZHANG HONG ; PAN LEPENG ; LI JING ; GUO WEITONG ; REN SHUPING ; YU WEN ; YU JIE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113981760A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>ARTIFICIAL STONE</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>CONCRETE</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>LIME, MAGNESIA</topic><topic>MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR</topic><topic>METALLURGY</topic><topic>REFRACTORIES</topic><topic>SLAG</topic><topic>TREATMENT OF NATURAL STONE</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHANG WENXIANG</creatorcontrib><creatorcontrib>ZHANG HONG</creatorcontrib><creatorcontrib>PAN LEPENG</creatorcontrib><creatorcontrib>LI JING</creatorcontrib><creatorcontrib>GUO WEITONG</creatorcontrib><creatorcontrib>REN SHUPING</creatorcontrib><creatorcontrib>YU WEN</creatorcontrib><creatorcontrib>YU JIE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHANG WENXIANG</au><au>ZHANG HONG</au><au>PAN LEPENG</au><au>LI JING</au><au>GUO WEITONG</au><au>REN SHUPING</au><au>YU WEN</au><au>YU JIE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Anti-seismic roadbed and construction method thereof</title><date>2022-01-28</date><risdate>2022</risdate><abstract>The invention relates to the technical field of civil engineering, in particular to an anti-seismic roadbed and a construction method thereof. The anti-seismic roadbed comprises a base layer, a concrete layer, an anti-seismic graded gravel cushion layer, an anti-cracking net, an anti-seepage layer and an asphalt layer, wherein the base layer consists of the following components in percentage: 30%-40% of fine sand, 20%-40% of clay, and 10%-20% of water; the concrete layer consists of the following components in percentage: 20%-30% of cement, 25%-35% of sand, 20-30% of lime, 5%-10% of an additive, and 5%-10% of an admixture; and the graded gravel cushion layer is composed of the following components in percentage: 40%-50% of gravel, 30%-40% of natural sand, and 10%-20% of water. According to the anti-seismic roadbed and the construction method thereof, the problems that an existing roadbed is poor in anti-seismic capacity and has no anti-seepage effect are solved.
本发明涉及土建技术领域，具体为一种抗震型路基及其施工方法，包括基层、混凝土层、抗震、级配砂石垫</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS LIME, MAGNESIA MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE |
| title | Anti-seismic roadbed and construction method thereof |
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