沥青路面现场压实度或空隙率的大小直接影响到沥青路面的抗水损害能力。
The in-site degree of compaction or voids for asphalt pavement directly influences the water failure resistance to asphalt pavement.
试验表明，集料泥土污染对沥青混合料水稳性影响显著，沥青混合料的渗水临界空隙率为7.5%。
Tests show that clay in fine aggregate affected the water stability of asphalt mixture markedly; the permeable critical air void is 7.5?
试验表明，集料泥土污染对沥青混合料水稳性影响显著，沥青混合料的渗水临界空隙率为7。
Tests show that clay in fine aggregate affected the water stability of asphalt mixture markedly; the permeable critical air void is 7.
因此，将空隙率控制在较小水平，有利于控制我国城市道路沥青路面的水损坏。
Therefore, the porosity ratio is controlled in the smaller level, which is favorable to control the water damage of the urban road asphalt pavement in China.
因此，将空隙率控制在较小水平，有利于控制我国城市道路沥青路面的水损坏。
Therefore, the porosity ratio is controlled in the smaller level, which is favorable to control the water damage of the urban road asphalt pavement in China.
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