Previous Chapter: Chapter 2 - Research Approach
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 15
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 16
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 17
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 18
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 19
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 20
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 21
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 22
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 23
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 24
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 25
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 26
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 27
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 28
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 29
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 30
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 31
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 32
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 33
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 34
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 35
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 36
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 37
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 38
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 39
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 40
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 41
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 42
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 43
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 44
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 45
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 46
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 47
Suggested Citation: "Chapter 3 - Findings." National Academies of Sciences, Engineering, and Medicine. 2011. Performance of Corrugated Pipe Manufactured with Recycled Polyethylene Content. Washington, DC: The National Academies Press. doi: 10.17226/14570.
Page 48
Next Chapter: Chapter 4 - Conclusions and Suggested Research
Subscribe to Email from the National Academies
Keep up with all of the activities, publications, and events by subscribing to free updates by email.