但真正适用于寒冷地区白色路面的嵌缝材料却不多见。
However, the caulking materials which are really suitable for white road surface in cold regions are rare.
本文介绍了这种嵌缝材料的原材料，合成工艺、性能及施工工艺等。
The raw material, synthetic process, performance and application of the seam filler are introduced in this paper.
本文重点介绍坝体渗流控制，混凝土面板抗冻设计，及新型嵌缝止水材料，面板表面涂料的研究。
Seepage control in dam, design of freezing resistance for concrete face slab, new caulking water sealing material and surface coat on face slab are mainly presented.
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