Research Article

Monitoring Instantaneous Dynamic Displacements of Masonry Walls in Seismic Oscillation Outdoors by Monocular Digital Photography

Table 8

Relative deformation (/mm) in the X-direction.

TestU34U33U27U22U21U0U3U2U4

15-4.22-5.7-4.39-1.62.653.762.452.41.07
16-5.84-8.69-7.25-1.532.794.184.142.72-0.18
17-3.98-9.83-7.17-0.074.118.036.923.93-0.13
18-4.02-9.77-9.86-1.324.398.447.055.61.34
19-4.16-10.3-9.29-0.676.18.719.796.511.58