Research Article

Research on Bridge Structural Damage Identification

Table 3

Damage labels of continuous beam bridge samples.

Damage condition numberLoading conditionDamage unitDamage degreeLabel
Boundary conditionsConcentration force size (kN)Movement speedStartEnd

LXLQ1Continuous beam bridge boundary conditions10018 km/hNode 1Node 25340%1st category
LXLQ2Continuous beam bridge boundary conditions10018 km/hNode 1Node 251015%2nd category
LXLQ3Continuous beam bridge boundary conditions10018 km/hNode 1Node 252155%3rd category
LXLQ4Continuous beam bridge boundary conditions10018 km/hNode 1Node 256.930%, 30%4th category
LXLQ5Continuous beam bridge boundary conditions10018 km/hNode 1Node 2511, 1915%, 15%5th category
LXLQ6Continuous beam bridge boundary conditions10018 km/hNode 1Node 255, 2230%, 60%6th category
LXLQ7Continuous beam bridge boundary conditions10018 km/hNode 1Node 254, 8, 1110%, 10%, 10%7th category
LXLQ8Continuous beam bridge boundary conditions10018 km/hNode 1Node 259, 15, 2045%, 45%, 45%8th category
LXLQ9Continuous beam bridge boundary conditions10018 km/hNode 1Node 255, 15, 2060%, 60%, 60%9th category