This modified gussasphalt mixture delivers improved performance over conventional gussasphalt mixtures. This mixture combines excellent flow resistance and flexure-tracking properties with reduced amounts of generated odor characteristics of conventional gussasphalt.

This is a road traffic safety measure method that works by pressing molds into the pavement surface to incorporate lattice-like grooves into the road surface. These grooves make the pavement safer for vehicles in rainy weather and in winter.

This is a road base material which is made using a highly rigid asphalt mixture. Because the rigidity is much greater than that of ordinary road base, the load on the existing subbase is reduced, the asphalt pavement can be rendered more durable, and its service life can be extended.

This is a construction method that stabilizes the existing subgrade soil by adding and mixing cement and lime in situ. The finished thickness of one layer is 30 to 100 cm.

This is a construction method that stabilizes the existing road base by adding and mixing cement and lime in situ. The finished thickness of one layer is 10 to 30 cm.

This construction method involves building a composite rigid layer on the subgrade using a high-strength geo-grid and restraining members. It prevents the pavement from collapsing due to an earthquake and inhibits the formation of cracks and bumps in the asphalt pavement road surface. This allows emergency vehicles to travel on the road immediately after an earthquake, thereby helping to accelerate the initial response to any urgent call to save lives and transport supplies.

This is the road bridge slab waterproofing method that can be expected to provide exceptional waterproofing and reinforcement effects through the combined use of a highly permeable waterproofing material that deeply penetrates into and adheres to penetrating cracks and fine cracks in concrete slabs and an asphalt-heated coating for the waterproofing material. Because application and curing times are short, this method is suitable for repairing bridge surface pavements where time constraints apply.

This is a cold-in-place recycling method in which aged asphalt pavement that has developed alligator cracks is crushed in-place and mixed with the underlying road base material while adding cement, etc. to create a new stabilized base courase.

This is a cold in-place recycling method that reclaims the damaged old base courase which was firmly consolidated due to previous stabilization. The high-performance stabilizer “Road Recycler” can efficiently crush and mix such consolidated existing base courase, which is difficult to do with conventional road stabilizers.

This is a cold in-place recycling method that reclaims old existing asphalt and base course by mixing foamed asphalt and a small amount of cement, and reuses it as a base course for new pavement. This is a more economical pavement repair method than the in-place base recycling using asphalt emulsion or the pavement replacing.