Then the compactness postulate and roller parameter of embankment material are researched by blasting test and roller test on site.

通过现场爆破试验和碾压试验，研究坝体填筑材料的密实度要求和碾压参数；

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Then the compactness postulate and roller parameter of embankment material are researched by blasting test and roller test on site.

通过现场爆破试验和碾压试验，研究坝体填筑材料的密实度要求和碾压参数；

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