法国采用三种材料给混凝土路面灌缝:高温下(120～100℃)溶化后的热态灌注材料;冷态溉注材料(单组分或双组分的弹性材料和非弹性材料);橡胶为基础的材料成品。使用热态灌注材料时,压缩缝的槽深30～35mm、宽12～15mm。使用冷态灌注的弹性材料时,压缩缝的槽深30mm、宽10～12mm。在一条道路上使用不同的方法灌入了20种密封填料。现已确定,采用粘附 France uses three kinds of materials for concrete pavement filling: hot (120 ~ 100 ℃) after melting hot perfusion material; cold irrigation material (one-component or two-component elastic and non-elastic materials); rubber Based on the finished material. The use of hot perfusion material, the compression slot groove depth 30 ~ 35mm, width 12 ~ 15mm. The use of cold infusion of elastic material, the compression slot groove depth 30mm, width 10 ~ 12mm. A variety of methods were used to fill 20 types of packing on a single road. Has been identified, the use of adhesion