[1]HUANG Qi..Research on the design method of material mix ratio for rapid repair of high-grade asphalt pavement[J].Journal of Zhengzhou University (Engineering Science),2008,29(01):124-127.
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
29
Number of periods:
2008年01期
Page number:
124-127
Column:
Public date:
1900-01-01
- Title:
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Research on the design method of material mix ratio for rapid repair of high-grade asphalt pavement
- Author(s):
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HUANG Qi.
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- Keywords:
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- CLC:
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- DOI:
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- Abstract:
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Through a large number of indoor tests, the preparation principle of rapid repair materials is analyzed in detail, the design method and steps of the mix ratio of rapid repair materials are proposed, and the rapid repair materials that can meet the requirements of looseness and compaction at the same time are prepared. The results show that in order to prepare a reasonable rapid repair material, it is necessary to select the appropriate ore gradation and mineral powder content, minimize the amount of diesel fuel in the asphalt liquid, and appropriately increase the content of SBS in the rapid repair material.