Issue 59

M. A. R. Elmahdy et alii, Frattura ed Integrità Strutturale, 59 (2022) 486-513; DOI: 10.3221/IGF-ESIS.59.32

(A) (B) Figure 36: TGA/DTG of cement paste of mix M8 at the ages of (A) 28 days and (B) 90 days.

(A) (B) Figure 37: TGA/DTG of cement paste of mix M12 at the ages of (A) 28 days and (B) 90 days.

(A) (B) Figure 38: TGA/DTG of cement paste of mix M13 at the ages of (A) 28 days and (B) 90 days.

C ONCLUSIONS he current investigation provided an experimental program to study the effect of using bacteria on the mechanical properties of self-healing mortar. It involves adding two concentrations of the prepared bacterial suspension to two types of bacteria, Bacillus sphaericus and Bacillus Megaterium. Also, a third type of bacteria used, Bacillus T

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