机械摊铺沥青混凝土试验段时,混合料松铺系数可在规范推荐的( )内选取。A.1.15~1.30 B.1.15~1.35 C.1.20~1.45...

作者: rantiku 人气: - 评论: 0
问题 机械摊铺沥青混凝土试验段时,混合料松铺系数可在规范推荐的( )内选取。
选项 A.1.15~1.30 B.1.15~1.35 C.1.20~1.45 D.1.25~1.50
答案 B
解析 沥青混合料的松铺系数应根据试铺试压确定。应随时检查铺筑层厚度、路拱及横坡,并辅以使用的沥青混合料总量与面积校验平均厚度。

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