Abstract:In China and other countries of the world, terrene roads (unpaved or unsurfaced roads) are common in rural areas. Low design standards, however, may contribute to problems of soil and water erosion. As a result, erosion from terrene roads is often severe. Maintenance and construction of traffic roads are significant costs for modern societies. In many developing countries, especially in hilly rural areas, it is difficult to afford the high costs of surfaced roads such as stone or tar roads. And stone or tar...