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Technology of asphalt pavement aggregate washed by cycle limewater was put forward for the first time in this paper. Before and after the aggregate was washed by cycle limewater, aggregate mud content, aggregate asphalt adhesion and asphalt mixture water stability were tested. Test results showed that the aggregate mud content was reduced, and that the aggregate asphalt adhesion and the asphalt mixture...
Water resources carrying capacity (for short WRCC) evaluation is the basis of regional development planning, environmental protection and water resources sustainable exploitation. The evaluation result plays a decisive role which decides whether we can work out a reasonable program. In view of the uncertainty of evaluation indicators for WRCC, the model of Set Pair analysis based on entropy weight...
The list of highway planning, surveying, design and construction should pay attention to environmental issues are discussed at this stage of highway construction in the importance of environmental protection, on how to do the work of road construction and environmental protection put forward specific measures, and to be explored. The paper analyzes the relationship between the highroad prospective...
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