ASTM D4428/D4428M-2014 标准详情
- 标准号:ASTM D4428/D4428M-2014
- 中文标题:标准测试方法井间地震试验
- 英文标题:Standard Test Methods for Crosshole Seismic Testing
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2014
Scope 1.1 These test methods are limited to the determination of the velocity of two types of horizontally travelling seismic waves in soil materials; primary compression (P-wave) and secondary shear (S-wave) waves. The standard assumes that t
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