ASTM D4945-2012 标准详情
- 标准号:ASTM D4945-2012
- 中文标题:深层地基高应变动力测试的标准试验方法
- 英文标题:standard test method for high-strain dynamic testing of deep foundations
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2012-05-01
1.1 this dynamic test method covers the procedure for applying an axial impact force with a pile driving hammer or a large drop weight that will cause a relatively high strain at the top of an individual vertical or inclined deep foundation unit,
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