风积沙的压实度达90%以上时，浸水所造成的密度改变很小。
The density changes very little after soaking when the compactness of aeolian sand is above 90%.
结合工程实例在充分认识风积沙的工程特性基础上，通过分析风积沙工程特性，确定并进一步完善风积沙干压实工艺，明确了压实工艺控制要点。
Based on practical engineering examples and according to an analysis of the engineering properties of aeolian sand, the control points of aeolian sand dry compaction technology are defined.
本文通过击实试验，确定了风积沙的最佳含水量和最大干密度。
In the paper, through the compaction test, the optimum moisture content and maximal dry density of aeolian sand are determined.
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