ASTM D7698-2011a

用复阻抗法分析土壤密度和水含量的标准试验方法

Standard Test Method for In-Place Estimation of Density and Water Content of Soil and Aggregate by Correlation with Complex Impedance Method

适用范围：<p>The test method is a procedure for estimating in-place values of density and water content of soils and soil-aggregates based on electrical measurements.</p> <p>The test method may be used for quali...

实施日期：2011-11-01

ASTM D5220-2014

用中子测深器法测定现场土壤和岩石单位容积含水量的试验方法

Standard Test Method for Water Mass per Unit Volume of Soil and Rock In-Place by the Neutron Depth Probe Method

发布日期：2014-06-15  实施日期：2014-06-15

ASTM D7698-2011

与复数阻抗法相互关联的土壤的密度和含水量原地估算的标准试验方法

Standard Test Method for In-Place Estimation of Density and Water Content of Soil and Aggregate by Correlation with Complex Impedance Method

适用范围：<p>The test method is a procedure for estimating in-place values of density and water content of soils and soil-aggregate based on electrical measurements.</p> <p>The test method may be used for qualit...

实施日期：2011-02-01

ASTM D4643-2008

用微波炉法测定土壤中含水量(水分)的试验方法

Standard Test Method for Determination of Water (Moisture) Content of Soil by Microwave Oven Heating

适用范围：<p>The water content of a soil is used throughout geotechnical engineering practice both in the laboratory and in the field. The use of Test Method D 2216<astmref rid="a00002"> for water content determ...

实施日期：2008-01-01

ASTM D5220-2008

用中子测深器法测定现场土壤和岩石单位容积含水量的试验方法

Standard Test Method for Water Mass per Unit Volume of Soil and Rock In-Place by the Neutron Depth Probe Method

实施日期：2008-10-01

ASTM D7759-2012a

表层型核子水分和密度测量校准指南

Standard Guide for Nuclear Surface Moisture and Density Gauge Calibration

ASTM D7759-2012

表层型核子水分和密度测量校准指南

Standard Guide for Nuclear Surface Moisture and Density Gauge Calibration

实施日期：2012-02-01

ASTM D1557-2009

使用修改力(56,000ft-1bf/ft(2,700kN-m/m))的实验室测定土壤压实性能的试验方法

Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Modified Effort (56,000 ft-lbf/ft3(2,700 kN-m/m3))

适用范围：<p>Soil placed as engineering fill (embankments, foundation pads, road bases) is compacted to a dense state to obtain satisfactory engineering properties such as shear strength, compressibility, or p...

实施日期：2009-10-01

ASTM D7759/D7759M-2014

表层型核子水分和密度测量校准指南

Standard Guide for Nuclear Surface Moisture and Density Gauge Calibration

发布日期：2014-06-01  实施日期：2014-06-01