Figure 2a. eccentrically steel cracking frame

From

Using Eccentrically Sample to Find the Relationship between Resistivity and Cracking Time in Cement Paste Vides Mechanical Strength and Electrical Resistivity

Maha. A. Abusogi, WEI Xiaosheng, Fu lei

American Journal of Civil Engineering and Architecture. 2017, 5(4), 154-159 doi:10.12691/ajcea-5-4-3