Experimental Investigation of Crack Initiation and Propagation in the Unreinforced Masonry Specimen Subjected to Vertical Settlement

Figure 8

Variation of AE ringing counts and load with time for AE sensors. (a) AE sensor 5. (b) AE sensor 6. (c) AE sensor 1. (d) AE sensor 2. (e) AE sensor 8. (f) AE sensor 3.

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