Nuclear Moisture Density Gauges
Author | : Larry J. Lanz |
Publisher | : |
Total Pages | : 76 |
Release | : 1970 |
Genre | : Soil compaction |
ISBN | : |
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Author | : Larry J. Lanz |
Publisher | : |
Total Pages | : 76 |
Release | : 1970 |
Genre | : Soil compaction |
ISBN | : |
Author | : Robin P. Gardner |
Publisher | : |
Total Pages | : 56 |
Release | : 1967 |
Genre | : Radioactive gages |
ISBN | : |
Sources of error that have been identified on the gamma-ray soil density gauge are: (1) sensitivity to local density variations, especially at the soil surface, (2) sensitivity to soil composition, and (3) inaccurate calibration techniques. An attempt was made to solve these problems by developing for each gauge calibration models that enable stable and homogenous non-soil standards to be used for calibration. Calibration standards and calibration models for each gauge were found and tested. In the process of developing and testing the new nuclear gauge calibration model, the dual-gauge principal of compensating these gauges for variations in soil composition was discovered. The air-gap method of using this principal is explained and was optimized by using the calibration model developed in the current study.
Author | : International Atomic Energy Agency |
Publisher | : IAEA |
Total Pages | : 128 |
Release | : 2005 |
Genre | : Business & Economics |
ISBN | : |
This nucleonic gauge manual and directory provides a reference database of nucleonic control systems available to potential users in the fields of exploration, exploitation and processing of natural resources and in the manufacturing industries.
Author | : Shiraz D. Tayabji |
Publisher | : ASTM International |
Total Pages | : 534 |
Release | : 2000 |
Genre | : Materials |
ISBN | : 0803128584 |
As with the previous two symposia, the 32 papers from the June/July, 1999, Seattle symposium present advances in the nondestructive testing of pavements using conventional falling weight deflectometer techniques and other promising techniques such as ground penetrating radar, rolling weight deflecto
Author | : Doug Reilly |
Publisher | : |
Total Pages | : 700 |
Release | : 1991 |
Genre | : Non-destructive testing |
ISBN | : 9780160327247 |
Author | : Christine M. K. Boldt |
Publisher | : |
Total Pages | : 64 |
Release | : 1984 |
Genre | : Embankments |
ISBN | : |
Author | : Xueyan Liu |
Publisher | : |
Total Pages | : 789 |
Release | : 2022 |
Genre | : Green technology |
ISBN | : 9781032169576 |
"Green and Intelligent Technologies for Sustainable and Smart Asphalt Pavements contains 124 papers from 14 different countries which were presented at the 5th International Symposium on Frontiers of Road and Airport Engineering (IFRAE 2021, Delft, the Netherlands, 12-14 July 2021). The contributions focus on research in the areas of 'Circular, Sustainable and Smart Airport and Highway Pavement' and collects the state-of-the-art and state-of-practice areas of long-life and circular materials for sustainable, cost-effective smart airport and highway pavement design and construction. The main areas covered by the book include: green and sustainable pavement materials; recycling technology; warm & cold mix asphalt materials; functional pavement design; self-healing pavement materials; eco-efficiency pavement materials; pavement preservation, maintenance and rehabilitation; smart pavement materials and structures; safety technology for smart roads; pavement monitoring and big data analysis; role of transportation engineering in future pavements. Green and Intelligent Technologies for Sustainable and Smart Asphalt Pavements aims at researchers, practitioners, and administrators interested in new materials and innovative technologies for achieving sustainable and renewable pavement materials and design methods, and for those involved or working in the broader field of pavement engineering."--
Author | : Donald W. Shanklin |
Publisher | : ASTM International |
Total Pages | : 345 |
Release | : 2000 |
Genre | : Earth dams |
ISBN | : 0803128592 |
Annotation Presents 22 papers, from the July 1999 symposium, written on the use of various standardized methods for specifying and controlling the compaction of soil for engineered constructed earth fills. Perspectives include the historical background, current state-of-the- art practices, case histories of challenging situations, concerns regarding appropriate design parameters for compaction control, and new methods to evaluate soil compaction and related qualities. Annotation copyrighted by Book News, Inc., Portland, OR.