Survey Of Relative Hardness Of Selected Impact Areas Yuma Proving Ground Arizona PDF Download
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Author | : Adam A. Rula |
Publisher | : |
Total Pages | : 24 |
Release | : 1977 |
Genre | : Soils |
ISBN | : |
Download Survey of Relative Hardness of Selected Impact Areas, Yuma Proving Ground, Arizona Book in PDF, ePub and Kindle
The Yuma Proving Ground was visited to conduct a survey of the relative hardness of selected impact areas to establish the most suitable sites for a survivability test as part of DT II testing of 155mm XM718/741 Remote Anti-Armor Mine System (RAAMS). Soil/terrain data were collected at Z, R, Cain, and Adam Fields located along the north side of Poleline Road. Z and R Fields were located on nearly level, moderately dissected gravelly piedmont which had recently been graded and compacted to achieve a high strength within the compacted layer. Cain Field is located on a wash. The area is undulating and bare. Adam Field is located on predominantly gravelly undissected piedmont with some wash areas. The area is undulating and the brush vegetation was removed. The surface materials at the four impact areas visited are predominantly coarse-grained soils with some areas having large amounts of gravel and caliche. The soil was slightly moist and firm when sampled. The cone index ranged from 300 to 500 in the 0- to 6-in. layer, and the dynamic cone penetrometer blows per foot for the surface 12 in. ranged from 17 to 34. A comparison of calculated peak rigid body deceleration-impact velocity relation for selected surface materials revealed that the magnitude of the rigid body g forces that the RAAM can experience upon impact with various earth materials varies considerably.
Author | : U.S. Army Engineer Waterways Experiment Station |
Publisher | : |
Total Pages | : 624 |
Release | : 1980 |
Genre | : Hydraulic engineering |
ISBN | : |
Download List of Publications of the U.S. Army Engineer Waterways Experiment Station Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 1872 |
Release | : 1977 |
Genre | : Science |
ISBN | : |
Download Government Reports Announcements & Index Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 1266 |
Release | : 1978 |
Genre | : Research |
ISBN | : |
Download Government Reports Annual Index Book in PDF, ePub and Kindle
Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.
Author | : |
Publisher | : |
Total Pages | : 302 |
Release | : 2001 |
Genre | : |
ISBN | : |
Download Yuma Proving Ground Multipurpose Installation, Diversification of Mission and Changes to Land Use Draft Range Wide EIS Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 84 |
Release | : 1997 |
Genre | : Groundwater |
ISBN | : |
Download Effects of Uranium-mining Releases on Ground-water Quality in the Puerco River Basin, Arizona and New Mexico Book in PDF, ePub and Kindle
Author | : D. Usdi Hem |
Publisher | : |
Total Pages | : 0 |
Release | : 1991 |
Genre | : Science |
ISBN | : 9788172330125 |
Download Study and Interpretation of the Chemical Characteristics of Natural Water Book in PDF, ePub and Kindle
Author | : United States. Dept. of Defense |
Publisher | : |
Total Pages | : 290 |
Release | : 1992 |
Genre | : Armed Forces |
ISBN | : |
Download Defense Environmental Restoration Program : Annual Report to Congress Book in PDF, ePub and Kindle
Author | : Thomas A. Keaney |
Publisher | : |
Total Pages | : 296 |
Release | : 1993 |
Genre | : Government publications |
ISBN | : |
Download Gulf War Air Power Survey Book in PDF, ePub and Kindle
Author | : R. S. Ayers |
Publisher | : |
Total Pages | : 196 |
Release | : 1985 |
Genre | : Technology & Engineering |
ISBN | : |
Download Water Quality for Agriculture Book in PDF, ePub and Kindle
Richtlijnen voor de werker in het veld om problemen te ondervangen ten aanzien van de waterkwaliteit voor irrigatie-doeleinden. Tenslotte worden praktijkervaringen uit diverse gebieden vermeld