一、填封法在开级配沥青混凝土路面的表面上,摊铺一种以普通水泥为主要成份的特殊灰浆,用振动压路机碾压使它渗入混合料的孔隙中,形成既有沥青路面的柔性,又有水泥混凝土路面的刚性的半刚性路面的施工法称为填封法。 First, the filling method In open graded asphalt concrete pavement surface, paving a kind of ordinary cement as the main ingredient of special mortar, vibrating roller compacting it into the pores of the mixture to form an existing asphalt pavement Flexibility, there are cement concrete pavement rigid semi-rigid pavement construction method known as the filling method.