The Effect of Fiber Geometry and Interfacial Properties on the Elastic Properties of Cementitious Nanocomposite Material

Table 8

Elastic modulus for different interfacial strengths and CNT aspect ratios ( N/nm³, allowable separation = 0.25 nm, and VF = 0.50%).

Interfacial shear strength	CNT aspect ratio
	82.7	110	151	165	173.25
Perfectly bonded
Model	34.066	34.312	34.564	34.619	34.695
Analytical	34.394	34.579	34.778	34.818	34.85
IS = 20 MPa	33.923	34.193	34.47	34.53	34.569
IS = 10 MPa	33.73	34.033	34.346	34.414	34.432
IS = 5 MPa	33.207	33.598	34.009	34.099	34.142
IS = 1 MPa	30.666	30.836	31.089	31.149	31.179