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

Figure 14

Noncoding point displacement nephogram under different pressures. (a) 0.2 MPa. (b) 1.04 MPa. (c) 1.25MPa. (d) 1.45MPa. (e) 1.87 MPa. (f) 2.29MPa.

(a)

(b)

(c)

(d)

(e)

(f)