作者: James L. Barnes , Dennis S. Barnes
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摘要: A bituminous sandstone material, which can be applied to damaged pavement areas at ambient temperatures, is prepared by comminuting naturally occurring in the presence of water form an intimate mixture having particles pass through a one-quarter inch minus screen, preferably one-eighth with sufficient material content from about 3% 20%, based on weight mixture. In preferred embodiment, solidified into discrete bodies for transportation and/or storage. The later comminuted prescribed