1. Carleton E, Hiner S, Kurdziel J. The history and application of the three-edge bearing test for concrete pipe. Concrete Pipe and Box Culverts, J. J. Meyer and J. Beakley, Eds. 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959: ASTM International, 2017, pp. 18–27.
2. USACE. Conduits, Culverts, and Pipes. U.S. Army Corps of Engineers, Washington, DC 20314-1000, Engineer Manual EM1110-2–2909; 1998.
3. CSA A257. Standards for Concrete Pipe and Manhole Sections. CSA Group, Mississauga, ON; 2014.
4. ASTM C76. Specification for Reinforced Concrete Culvert, Storm Drain, and Sewer Pipe. ASTM International, West Conshohocken, PA; 2016.
5. Critical analysis of international precast concrete pipe standards;Wong;Infrastructures,2018