Town lattice truss

E446302

The Town lattice truss is a 19th-century wooden bridge design characterized by a crisscross lattice of planks fastened with wooden pins, widely used for its strength, simplicity, and ease of construction.

All labels observed (1)

Label Occurrences
Town lattice truss canonical 1

How this entity was disambiguated

Statements (49)

Predicate Object
instanceOf bridge truss design ⓘ
lattice truss ⓘ
patented structural system ⓘ
wooden truss ⓘ
advantage ease of assembly by relatively unskilled labor ⓘ
no need for large dimension timbers ⓘ
redundant load paths ⓘ
simple joinery ⓘ
suitable for prefabrication ⓘ
component bottom chord ⓘ
diagonal lattice planks ⓘ
top chord ⓘ
wooden pins at intersections ⓘ
constructionMethod nailing or pinning planks at regular intersections ⓘ
repetitive modular lattice panels ⓘ
countryOfOrigin United States ⓘ
designGoal ease of construction ⓘ
economical use of timber ⓘ
simplicity ⓘ
strength ⓘ
distinctFrom Burr arch truss ⓘ
Howe truss ⓘ
Pratt truss ⓘ
eraOfProminence 19th century ⓘ
fasteningMethod treenails ⓘ
wooden pins ⓘ
fieldOfUse bridge engineering ⓘ
civil engineering ⓘ
inception 1820s ⓘ
influenced development of American covered bridge design ⓘ
inventor Ithiel Town ⓘ
loadPath distributed through multiple diagonal members ⓘ
maintenanceCharacteristic individual members can be replaced if damaged ⓘ
materialUsed timber planks ⓘ
wood ⓘ
patentDate 1820 ⓘ
1835 ⓘ
patentHolder Ithiel Town ⓘ
spanRange suitable for medium spans ⓘ
structuralBehavior primarily axial forces in members ⓘ
structuralFeature crisscross lattice of planks ⓘ
multiple intersecting diagonal members ⓘ
planks fastened with wooden pins ⓘ
typicalUse covered bridges ⓘ
highway bridges ⓘ
railroad bridges ⓘ
usedIn historic covered bridges in New England ⓘ
historic covered bridges in the Mid-Atlantic United States ⓘ
historic covered bridges in the Midwest United States ⓘ

How these facts were elicited

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Ithiel Town → notableWork → Town lattice truss ⓘ