Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:testing_device
|
| gptkbp:alternativeTo |
plate load test
|
| gptkbp:inventedBy |
gptkb:Germany
late 20th century |
| gptkbp:measures |
soil stiffness
surface deflection |
| gptkbp:output |
deflection-time curve
modulus of subgrade reaction |
| gptkbp:portable |
true
|
| gptkbp:requires |
drop weight
geophone or accelerometer load plate |
| gptkbp:standardizedBy |
ASTM E2835
EN 1928-2 |
| gptkbp:type |
non-destructive
|
| gptkbp:usedFor |
assessing compaction quality
measuring deflection of soils |
| gptkbp:usedIn |
civil engineering
road construction earthworks |
| gptkbp:bfsParent |
gptkb:LWD
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Light Weight Deflectometer
|