Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
testing device
|
gptkbp:alternativeTo |
plate load test
|
https://www.w3.org/2000/01/rdf-schema#label |
Light Weight Deflectometer
|
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
|