Urban road water retention and cooling composite pavement construction method

The invention relates to an urban road water retention and cooling composite pavement construction method. The urban road water retention and cooling composite pavement construction method comprises the following steps of S01, cleaning a paving place; S02, constructing a large-gap asphalt mixture, a...

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Bibliographische Detailangaben
Hauptverfasser: LIU YUKAI, YANG CHUANYONG, ZHU XIUZHI, LIU JINGLUN, WU SHUNQI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to an urban road water retention and cooling composite pavement construction method. The urban road water retention and cooling composite pavement construction method comprises the following steps of S01, cleaning a paving place; S02, constructing a large-gap asphalt mixture, and paving the large-asphalt mixture on a to-be-paved ground point; S03, filling a water retention cement mortar, and pouring the water retention cement mortar into a gap of the large-gap asphalt mixture through a water retention mortar spraying vehicle; S04, spraying a retarder, and spraying the retarder on the pavement after the grouting is finished; S05, washing, and brushing the pavement; S06, curing, sequentially covering the surface of the pavement with a moisture-preserving curing film, ageotechnical felt, geotechnical cloth and a grass curtain, uniformly spraying water for several times every day, so that the bottom of the covering is always kept in a wet state; and S07, detecting and accepting the quality.