Thin-Walled Density Drive Device
Density Drive Hammer Assemblies
Description
ASTM D2937 is the test method for determining the in-place density of compacted earthworks by driving a thin walled cylinder, of known volume, into the soil.
The driving device consists of a sliding 10-lb mass, guide rod and anvil into which the drive tube is inserted.
The driving device is offered in two sizes for 3-in and 4-in cylinders. The density cylinders have a beveled cutting edge. The drive devices and drive tubes are zinc plated.
Ordering Info
| Assemblies | |
| 33001 | Density Drive Device w/ 3" Head |
| 33003 | Density Drive Device w/ 4" Head |
| Replacement Parts and Accessories | |
| 33002 | Drive Tube, 3” cyl, 0.01 ft³ vol. Box of 10 |
| 33004 | Drive Tube, 4” cyl, 0.033 ft³ vol. Box of 10 |
| 800207 | Plastic end caps for 3” Drive Tubes |
| 800270 | Plastic end caps for 4” Drive Tubes |