以砾石作填料，分层压实时其最大粒径不宜大于： A. 200mm B. 300mm C. 100mm D. 400mm

作者: tihaiku 人气: - 评论: 0

问题以砾石作填料，分层压实时其最大粒径不宜大于： A. 200mm B. 300mm C. 100mm D. 400mm

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答案 A

解析提示:当以砾石、卵石或块石作填料时，分层夯实时其最大粒径不宜大于400mm；分层压实时其最大粒径不宜大于200mm。

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