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为研究内蒙古西北地区三种土样的干压实特性,开展了室内击实试验和干压实下土样密度与击实功的对应关系分析.试验结果表明:三种土样均具备了干压实和湿压实双重特性;土样在一定范围内随着击实功的增大,密度也随之增大,提出了干压实下三种土样的最佳击实次数和对应的最大密度.基于室内干压实试验与现场施工机具的转换关系,提出了不同吨位下振动碾压机具的碾压控制指标.通过变换松铺厚度值,得出不同吨位下振动碾压机具的碾压遍数.
In order to study the dry compaction characteristics of three kinds of soil samples in the northwestern region of Inner Mongolia, the compaction relationship between soil compaction and soil compaction under dry compaction was analyzed. The results showed that all three soil samples were dry Compaction and wet compaction dual characteristics; soil samples in a certain range with the compaction of the work, the density also increases, the compaction of the three compacted under the best compaction times and the corresponding Maximum density.According to the conversion relationship between the indoor dry compaction test and the on-site construction equipment, the rolling control indexes of the vibratory rolling equipment under different tonnage are put forward.After changing the thickness of the loose compaction, Pressure times.