多选题
公路路面基层材料可划分为（）。
发布日期：2021-08-27
柔性基层和半刚性基层两类
柔性基层、半刚性基层和刚性基层三类
高等级公路基层和一般公路基层两类
无粘结粒料类基层和有结合料稳定类基层
试题解析
路面基层
路面基层，是在路基（或垫层）表面上用单一材料按照一定的技术措施分层铺筑而成的层状结构，其材料与质量的好坏直接影响路面的质量和使用性能。基层是整个道路的承重层。起稳定路面的作用。路面基层分为无机结合料稳定基层和碎、砾石基层。
- 中文名
- 路面基层
- 稳定基层2
- 水泥综合稳定石灰土
- 稳定基层1
- 水泥稳定土材料
- 稳定基层3
- 石灰工业废渣稳定土
分为
分为 - 拼音fēn wéi 动词，生活中经常使用词语，如：“一分为二”、“一分为三”等。
- 中文名
- 分为
- 注音
- ㄈㄣ ㄨㄟˊ
- 拼音
- fēnwéi
- 解释
- 判断；断定
材料
材料，是腾讯游戏《地下城与勇士》中的奖励。
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