It indicate that block pavement has virtue of being satisfied with driving demands,longer cycle,simple technology,less cost and so on,reaching purpose to improve road grades and service quality by putting into less in...It indicate that block pavement has virtue of being satisfied with driving demands,longer cycle,simple technology,less cost and so on,reaching purpose to improve road grades and service quality by putting into less investment,can quickly advance the building step of rural road,at the same time relieve the financial strain.So the block pavement is a optimal pavement in rural road except for heavy trafics,special geography,for tourism and high grade highway.展开更多
文摘It indicate that block pavement has virtue of being satisfied with driving demands,longer cycle,simple technology,less cost and so on,reaching purpose to improve road grades and service quality by putting into less investment,can quickly advance the building step of rural road,at the same time relieve the financial strain.So the block pavement is a optimal pavement in rural road except for heavy trafics,special geography,for tourism and high grade highway.
