With the recently increase of traffic volume, the damages to the asphalt pavement is promoted to shorten the maintenance period. In particular, due to the increase of temperature of asphalt pavement by the summer heat, there are many plastic deformation on the major arterial road passing the heavy vehicles and the road in between the downtown. Plastic deformation has a profound relationship with the safety of road and leads to the damage to the pavement that it is pointed at as the factor to shortening the life of pavement. In order to resolve such problems, the concrete pavement, a rigid pavement, again attracts the attention, but concrete packing has the difficulty in having a long nurturing period than the asphalt pavement. Therefore, it is not appropriate to the road urgent for traffic opening. The traffic jam following the cure increases the social overhead capital. This is a pavement engineering that contains the simultaneous possession of rigidity and durability of concrete pavement and flexibility of asphalt packing that special cement milk is infiltrated on the ecophalt (drainage).                             <Semi-infiltration type>                   <Complete - infiltration type> <Condition before and after the injection of cement milk of combiphalt> ¡Ü Outstanding durability (100 times of existing ascon pavement) ¡Ü Outstanding running capability ¡Ü Outstanding anti-abrasion ¡Ü Outstanding internal mobility compared to the asphalt pavement ¡Ü Utilizing the equipment used in asphalt pavement construction ¡Ü It has fine flat level with less vibration or noise ¡Ü Maintenance and recycling function ¡Ü It has the color (¸é»ö¼º) of intermediary of asphalt pavement and concrete pavement ¡Ü Maintenance expense reduction and prevention of traffic accident ¡â Scene of Area with Severe plastic deformation (before applying combiphalt) ¡â Scene of Area with Severe plastic deformation (after applying combiphalt) ¡â After the application (paved surface condition)