ADVANCED FINITE ELEMENT ANALYSIS | INTEGRATED MONITORING & MODELING
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PROJECT GALLERY: STRUCTURAL HEALTH MONITORING

Figure 1 - Pine Creek Lenticular Truss Bridge
Figure 1 - Pine Creek Lenticular Truss Bridge


Figure 2 - General View of the Pine Creek Bridge Finite Element Model
Figure 2 - General View of the Pine Creek Bridge Finite Element Model


Figure 3 - PennDOT Vehicle Used for Moving Load Testing
Figure 3 - PennDOT Vehicle Used for Moving Load Testing


Figure 4 - Vehicular Load Properties
Figure 4 - Vehicular Load Properties


Figure 5 - Vehicular Load Applied as Static Load at Permutation Points 1 to 7 (Moving from Left to Right)
Figure 5 - Vehicular Load Applied as Static Load at Permutation Points 1 to 7 (Moving from Left to Right)


Figure 6 - Vehicular Load Applied as Moving Load at Permutation Points 1 to 7 (Moving from Right to Left at V=15 mph)
Figure 6 - Vehicular Load Applied as Moving Load at Permutation Points 1 to 7 (Moving from Right to Left at V=15 mph)


Figure 7  Strain Gage U004 Located on the Bottom Chord of the Truss
Figure 7 Strain Gage U004 Located on the Bottom Chord of the Truss


Figure 8  Strain Cage M 1005 Located on the Bottom Chord of the Truss
Figure 8 Strain Cage M 1005 Located on the Bottom Chord of the Truss


Figure 9 - FE Model with Location of Strain Gages M105 & U004 on FE 689 and 853
Figure 9 - FE Model with Location of Strain Gages M105 & U004 on FE 689 and 853


Figure 10 - Recorded Axial Strain Response for Bottom Chord Truss Element 853 (Strain Gage U004)
Figure 10 - Recorded Axial Strain Response for Bottom Chord Truss Element 853 (Strain Gage U004)


Figure 11- Recorded Axial Strain Response for Bottom Chord Truss Element 689 (Strain Gage M105)
Figure 11 - Recorded Axial Strain Response for Bottom Chord Truss Element 689 (Strain Gage M105)


Figure 12- FE Time-History Analysis Predicted Axial Strain Response for Bottom Chord Truss Elements 853 and 689  (Strain Gages U004 & M105)
Figure 12 - FE Time-History Analysis Predicted Axial Strain Response for Bottom Chord Truss Elements 853 and 689 (Strain Gages U004 & M105)


Figure 13 - Strain Gages M106 and M111 Located on vertical Rods
Figure 13 - Strain Gages M106 and M111 Located on vertical Rods


Figure 14  Strain Gages M108 Located on Bottom Chord of the Truss
Figure 14 Strain Gages M108 Located on Bottom Chord of the Truss


Figure 15 - FE Model with Location of Strain Gages M106, M108 and M111(FE 667, 690 and 122)
Figure 15 - FE Model with Location of Strain Gages M106, M108 and M111(FE 667, 690 and 122)


Figure 16 - Recorded Axial Strain Response for Hanger Truss Element 667 (Strain Gage M106)
Figure 16 - Recorded Axial Strain Response for Hanger Truss Element 667 (Strain Gage M106)


Figure 17 - Recorded Axial Strain Response for Hanger Truss Element 1225 (Strain Gage M111)
Figure 17 - Recorded Axial Strain Response for Hanger Truss Element 1225 (Strain Gage M111)


Figure 18  FE Time-History Analysis Predicted Axial Strain Response for Hanger Truss Elements 667 and 1225 (Strain Gages M106 & M111)
Figure 18 FE Time-History Analysis Predicted Axial Strain Response for Hanger Truss Elements 667 and 1225 (Strain Gages M106 & M111)


Figure 19 - Recorded Axial Strain Response for Bottom Chord Truss Element 690 (Strain Gage M108)
Figure 19 - Recorded Axial Strain Response for Bottom Chord Truss Element 690 (Strain Gage M108)


Figure 20 - FE Time-History Analysis Predicted Axial Strain Response for Hanger Truss Elements 690 and 1225 (Strain Gage M108)
Figure 20 - FE Time-History Analysis Predicted Axial Strain Response for Hanger Truss Elements 690 and 1225 (Strain Gage M108)


Figure 21 - Test Axial Strain Response for Bottom Chord Truss Elements 689 and 853 (Strain Gages M105 & U004)
Figure 21 - Test Axial Strain Response for Bottom Chord Truss Elements 689 and 853 (Strain Gages M105 & U004)


Figure 22 - FE Stage Analysis Predicted Axial Strain Response for Bottom Chord Truss Elements 689 and 853 (Strain Gages M105 & U004)
Figure 22 - FE Stage Analysis Predicted Axial Strain Response for Bottom Chord Truss Elements 689 and 853 (Strain Gages M105 & U004)


Figure 23 - Test Axial Strain Response for Bottom Chord Truss Element 690 (Strain Gage M108)
Figure 23 - Test Axial Strain Response for Bottom Chord Truss Element 690 (Strain Gage M108)


Figure 24 - FE Stage Analysis Predicted Axial Strain Response for Bottom Chord Truss Element 690  (Strain Gage M108)
Figure 24 - FE Stage Analysis Predicted Axial Strain Response for Bottom Chord Truss Element 690 (Strain Gage M108)


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