Introduce the types of primers on the concrete surface of railway bridges, and the adhesion mechanism on the substrate, and the special primers for dry concrete and wet concrete surface.

介绍了混凝土桥面基层处理剂的种类，以及与基层实现粘接的机理，同时介绍用于混凝土桥面干燥与潮湿基层处理剂。

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Wet or dry concrete surface, Concrete component surface, Brick, Mortar, Metal various hydration layer surface, Various SBS linoleum surface, Toilet, The basement;

潮湿或干燥的混凝土表面； 混凝土构件表面； 砖石； 砂浆； 金属各种保湿层表面； 各种SBS油毡表面； 卫生间；

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Preserve temperature and wet maintenance methods, usage of "water-stored the surface of the concrete", is applied to protect the key to construction quality of mass concrete of the raft foundation.

采用的混凝土表面贮水蓄热保温保湿养护措施，是保证筏基大体积混凝土施工质量的关键。

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