Author: Waterways Experiment Station (U.S.)
Publisher:
ISBN:
Category : Measuring instruments
Languages : en
Pages : 50
Book Description
Study of Nuclear Probes for Determination of Airfield Densities and Moistures
Author: Waterways Experiment Station (U.S.)
Publisher:
ISBN:
Category : Measuring instruments
Languages : en
Pages : 50
Book Description
Publisher:
ISBN:
Category : Measuring instruments
Languages : en
Pages : 50
Book Description
Nuclear Metering of Soil Density and Moisture Content at Depth
Author: D. G. True
Publisher:
ISBN:
Category : Errors
Languages : en
Pages : 82
Book Description
A study was conducted of the potential applicability of nuclear measuring techniques for determining soil density and moisture content at depth, and changes in these properties, for Navy civil engineering purposes. Measurements were obtained under two different types of engineering requirement to assess measurement capabilities: (1) in base material and subgrade soil beneath the pavements at five airfields, to detect long term variations; (2) in hydraulically placed foundation soils at two construction sites, both before and after densification of the soil was attempted by driving compaction piles, to detect changes due to the densification effort. The data were analyzed and statistical procedures were developed to determine the magnitudes of measurement error. Measurement errors were relatively low compared with the measured temporal variations in the soil properties at th soil densification sites, but were so large as to obscure a large portion of low-level, long-term changes occurring in the pavement subgrades. (Author).
Publisher:
ISBN:
Category : Errors
Languages : en
Pages : 82
Book Description
A study was conducted of the potential applicability of nuclear measuring techniques for determining soil density and moisture content at depth, and changes in these properties, for Navy civil engineering purposes. Measurements were obtained under two different types of engineering requirement to assess measurement capabilities: (1) in base material and subgrade soil beneath the pavements at five airfields, to detect long term variations; (2) in hydraulically placed foundation soils at two construction sites, both before and after densification of the soil was attempted by driving compaction piles, to detect changes due to the densification effort. The data were analyzed and statistical procedures were developed to determine the magnitudes of measurement error. Measurement errors were relatively low compared with the measured temporal variations in the soil properties at th soil densification sites, but were so large as to obscure a large portion of low-level, long-term changes occurring in the pavement subgrades. (Author).
The Determination of Nuclear Matter Densities Using Strongly Interactive Probes
Author: Thomas, A. W. (Anthony W.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 23
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 23
Book Description
Bibliography
Author:
Publisher:
ISBN:
Category : Highway engineering
Languages : en
Pages : 1058
Book Description
Publisher:
ISBN:
Category : Highway engineering
Languages : en
Pages : 1058
Book Description
List of Publications of the U.S. Army Engineer Waterways Experiment Station
Author: U.S. Army Engineer Waterways Experiment Station
Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 430
Book Description
Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 430
Book Description
Geological Survey Water-supply Paper
Author:
Publisher:
ISBN:
Category : Irrigation
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Irrigation
Languages : en
Pages : 36
Book Description
Symposium on Nuclear Methods for Measuring Soil Density and Moisture
Author: ASTM Committee D-18 on Soils for Engineering Purposes
Publisher: ASTM International
ISBN:
Category : Nuclear physics
Languages : en
Pages : 113
Book Description
Publisher: ASTM International
ISBN:
Category : Nuclear physics
Languages : en
Pages : 113
Book Description
Use of the Rational Formula in Airport Drainage
Author: Raymond C. Herner
Publisher:
ISBN:
Category : Airports
Languages : en
Pages : 578
Book Description
Publisher:
ISBN:
Category : Airports
Languages : en
Pages : 578
Book Description
Nuclear Meters for Measuring Soil Density and Moisture in Thin Surface Layers
Author: D. J. Belcher
Publisher:
ISBN:
Category : Gamma rays
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Gamma rays
Languages : en
Pages : 20
Book Description
Methods of Measuring Soil Moisture in the Field
Author: Arnold Ivan Johnson
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 36
Book Description
Evaluates methods for measuring soil moisture and describes the equipment used.
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 36
Book Description
Evaluates methods for measuring soil moisture and describes the equipment used.