ASTM D 2844-2007 标准详情
- 标准号:ASTM D 2844-2007
- 中文标题:压实土的阻抗R值和膨胀压力的标准试验方法
- 英文标题:standard test method for resistance r-value and expansion pressure of compacted soils
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2007-02-01
This test method is used to measure the potential strength of subgrade, subbase, and base course materials for use in road and airfield pavements. The R-value is used by some agencies as criteria for acceptance of aggregates for base course and bit
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