Based on the construction of sub base course of 205 national road Boshan laiwu expressway, the quality control methods of three indexes are introduced, i.e. strength, degree of compaction and pavement evenness.

  • 结合205国道博莱高速公路底基层的施工,介绍了工程中如何对二灰砂土底基层三项指标,即强度、压实度和平整度的质量进行控制。

  • 互联网 2025-03-07 23:07:48

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