Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Truss_bridge_design
|
| gptkbp:alsoKnownAs |
Burr arch truss
|
| gptkbp:category |
Structural engineering
Bridge engineering |
| gptkbp:combines |
Arch
Multiple kingpost truss |
| gptkbp:commonIn |
19th-century American bridges
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:inventedBy |
Theodore Burr
|
| gptkbp:material |
gptkb:wood
|
| gptkbp:notableExample |
gptkb:Roseman_Covered_Bridge
gptkb:Sachs_Covered_Bridge |
| gptkbp:patent |
1804
1817 |
| gptkbp:structure |
Arch bears load
Truss provides stability |
| gptkbp:usedFor |
Covered bridges
|
| gptkbp:bfsParent |
gptkb:Mary's_River_Covered_Bridge
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Burr truss
|