Micro-surfacing emulsified asphalt suitable for low-temperature construction at night as well as preparation method and application thereof
The invention provides micro-surfacing emulsified asphalt suitable for low-temperature construction at night as well as a preparation method and application thereof. The micro-surfacing emulsified asphalt suitable for low-temperature construction at night is prepared from the following raw materials...
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| creator | XU SHIFA CHEN TAO LI ZHEN WANG SHICHANG SHANG DEWANG XU YING LI JUNZHONG FU QINGZHI YANG YANG YUAN GUANGYOU GAO YUMEI YANG WANYI |
| description | The invention provides micro-surfacing emulsified asphalt suitable for low-temperature construction at night as well as a preparation method and application thereof. The micro-surfacing emulsified asphalt suitable for low-temperature construction at night is prepared from the following raw materials in parts by weight: 50-65 parts of petroleum asphalt, 0.5-10 parts of an emulsifier, 2-6 parts of awarm mixing agent, 35-50 parts of water, 2-10 parts of modified latex and 2-10 parts of an additive. The emulsified asphalt and the mixture prepared by the invention are especially suitable for roadnight construction application, the technical problems that the micro-surfacing demulsification speed is low and the maintenance time is long due to low temperature and high humidity at night and it is difficult to adapt to night construction of expressways in Beijing areas are effectively solved, the pavement has good water seepage resistance, wear resistance and skid resistance, the driving useperformance is good, and th |
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The emulsified asphalt and the mixture prepared by the invention are especially suitable for roadnight construction application, the technical problems that the micro-surfacing demulsification speed is low and the maintenance time is long due to low temperature and high humidity at night and it is difficult to adapt to night construction of expressways in Beijing areas are effectively solved, the pavement has good water seepage resistance, wear resistance and skid resistance, the driving useperformance is good, and th</description><language>chi ; eng</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; GENERAL PROCESSES OF COMPOUNDING ; LIME, MAGNESIA ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; REFRACTORIES ; SLAG ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TREATMENT OF NATURAL STONE ; WORKING-UP</subject><creationdate>2020</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=20201030&DB=EPODOC&CC=CN&NR=111849179A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201030&DB=EPODOC&CC=CN&NR=111849179A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XU SHIFA</creatorcontrib><creatorcontrib>CHEN TAO</creatorcontrib><creatorcontrib>LI ZHEN</creatorcontrib><creatorcontrib>WANG SHICHANG</creatorcontrib><creatorcontrib>SHANG DEWANG</creatorcontrib><creatorcontrib>XU YING</creatorcontrib><creatorcontrib>LI JUNZHONG</creatorcontrib><creatorcontrib>FU QINGZHI</creatorcontrib><creatorcontrib>YANG YANG</creatorcontrib><creatorcontrib>YUAN GUANGYOU</creatorcontrib><creatorcontrib>GAO YUMEI</creatorcontrib><creatorcontrib>YANG WANYI</creatorcontrib><title>Micro-surfacing emulsified asphalt suitable for low-temperature construction at night as well as preparation method and application thereof</title><description>The invention provides micro-surfacing emulsified asphalt suitable for low-temperature construction at night as well as a preparation method and application thereof. 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The micro-surfacing emulsified asphalt suitable for low-temperature construction at night is prepared from the following raw materials in parts by weight: 50-65 parts of petroleum asphalt, 0.5-10 parts of an emulsifier, 2-6 parts of awarm mixing agent, 35-50 parts of water, 2-10 parts of modified latex and 2-10 parts of an additive. The emulsified asphalt and the mixture prepared by the invention are especially suitable for roadnight construction application, the technical problems that the micro-surfacing demulsification speed is low and the maintenance time is long due to low temperature and high humidity at night and it is difficult to adapt to night construction of expressways in Beijing areas are effectively solved, the pavement has good water seepage resistance, wear resistance and skid resistance, the driving useperformance is good, and th</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE GENERAL PROCESSES OF COMPOUNDING LIME, MAGNESIA METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS REFRACTORIES SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF NATURAL STONE WORKING-UP |
| title | Micro-surfacing emulsified asphalt suitable for low-temperature construction at night as well as preparation method and application thereof |
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