Pariya-Ekkasut, C., Berger, B.A., Wham, B. P., Stewart, H. E. (2017), Four-Point Bending
Testing of 6-in. (150-mm), 12-in. (300-mm), and 16-in. (400-mm)-Diameter Kubota Earthquake
Resistant Ductile Iron Pipes, School of Civil and Environmental Engineering, Cornell
University, Hollister Hall, Ithca, NY 14853.