• 1. Reduce Soil Compaction: 减轻土壤板结程度
• 2. Reduce sub-soil compaction: 减少土壤压实

• 1.It has opened a new way to reduce production costs, save energy and time in a great number of constructions of airports, roads and dams which tequire soil compaction.
  它为道路、机场和水坝等工程施工中大量压实工作的节能、省时和降低生产成本探索了一种新的途径。
  dict.yoduao.com
• 2.The test results indicate that the compaction of soil from twice pressure groutings can raise the ultimate uplift capacity of micropiles obviously and reduce the displacement effectively.
  试验结果表明采用二次注浆工艺能显著提高微型桩抗拔极限承载力，有效地减小抗拔桩位移；
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