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References:
1-Rinker Pipeline Systems, New Orleans, L A , http://www.Rinkerpipelinesystems.com/, available in 30, 2017.
2-Plastics Pipe Institute, Irving TX, https://Plasticpipe.org/drainage/cppa-contact.html/, Available in 30, 2017.
3-Gabriel L.H., The Complete Corrugated Polyethylene Pipe Design Manual and Installation Guide, Plastics Pipe Institute (PPI), USA, 2016.
4-Goddard J.B., A Brief History of the Development and Growth of the Corrugated Polyethylene Pipe Industry in North America, STP1528-EB,USA, 1-15, 2011.
5-Hsuan Y.G., McGrath T., “HDPE Pipe: Recommended Material Specifications and Design Requirements”, NCHRP Report 429, Transportation Research Board, National Research Council, Washington, DC, 1999.
6-Hsuan Y.G., McGrath T., “Protocol long-term Services of Corrugated High Density Polyethylene Pipes”, Florida Department of Transportation, 2005.
7-Husan Y.G., Zhang J.Y., “Wong WK. Evaluate the Long-term Stress Crack Resistance of Corrugated HDPE Pipes”, In: Plastics Pipes XIII Conference, Washington, DC; 2006.
8- Pluimer M., “Establishing 100-year Service Life for Corrugated HDPE Drainage Pipe”, In: ASCE Pipelines Conference, Chicago, IL; 2006.
9- Standard Specification for Polyethylene Plastics Pipe and Fittings Materials, ASTM Standard, D 3350 – 2014.
10- Design Service Life Of Corrugated HDPE Pipe, TR-43/2003, The Plastics Pipe Institute, 1825 Connecticut Ave., NW Suite 680 Washington, DC 20009•P: 202-462-9607•F: 202-462-9779, 2003.
11- Janson, Dr. Lars-Eric, “Plastic Pipes for Water Supply and Sewage Disposal,” Borealis, Sven Axelsson AB/Affish and Reklamtryck AB, Boras, 1996.
12- Janson, Dr. Lars-Eric, “Plastic Pipes – How Long Can They Last?” Report No. 4, Kontrollradet for Plasttror, November, 1996.
13- Gabriel, Dr. Lester H. & Goddard, James B., “Curved Beam Stiffness for Thermoplastic Gravity-Flow Drainage Pipes,” Transportation Research Board, January, 1999.
14- Gabriel, Dr. Lester H. & Goddard, James B., “Relaxation Modulus (from Curved Beam Test and Parallel Plate Test),” Advanced Drainage Systems, Inc., June, 2002.
15- Thermoplastics Pipes and Fittings with Profiled Wall and Smooth Pipe Inside - Part 2: Technical Delivery Specifications, DIN Standard, DIN 16961-2, 2010.
16- Plastics Piping Systems for Non-pressure Underground Drainage and Sewerage - Structured-wall Piping Systems of Unplasticized Poly(vinyl chloride) (PVC-U), Polypropylene (PP) and polyethylene (PE) - Part 1: Specifications for Pipes, Fittings and the System, EUROPEAN STANDARD, EN 13476-1,2007.
17- همتی محمود و بهزادفر احسان "فرآیندهای شکل دهی پلیمرها"، انتشارات پژوهشگاه صنعت نفت، صفحه 1-356، 1391.
18- Corma INC., Vaughan, http://www.corma.com/, available in 10, February 2017.
19-Fara Tajhiz Ravis, Tehran, http://www.ftrgroup.ir/, available in 10, February 2017
. 20-S. Smolders, L. Verhoest, G. De Gueldre, B. Van De Steene, “ Inspection of Deteriorating Asbestos Cement Force Mains with Georadar Technique,” ATV A 127,60, 995-1001,2009.
21- Plastics Piping and Ducting Systems, Thermoplastics Pipes, Determination of Ring Flexibility, BS EN 1446, 1996.
22- Thermoplastics Pipes, Determination of Ring Stiffness, ISO Standards, ISO 9969, 2007.
1-Rinker Pipeline Systems, New Orleans, L A , http://www.Rinkerpipelinesystems.com/, available in 30, 2017.
2-Plastics Pipe Institute, Irving TX, https://Plasticpipe.org/drainage/cppa-contact.html/, Available in 30, 2017.
3-Gabriel L.H., The Complete Corrugated Polyethylene Pipe Design Manual and Installation Guide, Plastics Pipe Institute (PPI), USA, 2016.
4-Goddard J.B., A Brief History of the Development and Growth of the Corrugated Polyethylene Pipe Industry in North America, STP1528-EB,USA, 1-15, 2011.
5-Hsuan Y.G., McGrath T., “HDPE Pipe: Recommended Material Specifications and Design Requirements”, NCHRP Report 429, Transportation Research Board, National Research Council, Washington, DC, 1999.
6-Hsuan Y.G., McGrath T., “Protocol long-term Services of Corrugated High Density Polyethylene Pipes”, Florida Department of Transportation, 2005.
7-Husan Y.G., Zhang J.Y., “Wong WK. Evaluate the Long-term Stress Crack Resistance of Corrugated HDPE Pipes”, In: Plastics Pipes XIII Conference, Washington, DC; 2006.
8- Pluimer M., “Establishing 100-year Service Life for Corrugated HDPE Drainage Pipe”, In: ASCE Pipelines Conference, Chicago, IL; 2006.
9- Standard Specification for Polyethylene Plastics Pipe and Fittings Materials, ASTM Standard, D 3350 – 2014.
10- Design Service Life Of Corrugated HDPE Pipe, TR-43/2003, The Plastics Pipe Institute, 1825 Connecticut Ave., NW Suite 680 Washington, DC 20009•P: 202-462-9607•F: 202-462-9779, 2003.
11- Janson, Dr. Lars-Eric, “Plastic Pipes for Water Supply and Sewage Disposal,” Borealis, Sven Axelsson AB/Affish and Reklamtryck AB, Boras, 1996.
12- Janson, Dr. Lars-Eric, “Plastic Pipes – How Long Can They Last?” Report No. 4, Kontrollradet for Plasttror, November, 1996.
13- Gabriel, Dr. Lester H. & Goddard, James B., “Curved Beam Stiffness for Thermoplastic Gravity-Flow Drainage Pipes,” Transportation Research Board, January, 1999.
14- Gabriel, Dr. Lester H. & Goddard, James B., “Relaxation Modulus (from Curved Beam Test and Parallel Plate Test),” Advanced Drainage Systems, Inc., June, 2002.
15- Thermoplastics Pipes and Fittings with Profiled Wall and Smooth Pipe Inside - Part 2: Technical Delivery Specifications, DIN Standard, DIN 16961-2, 2010.
16- Plastics Piping Systems for Non-pressure Underground Drainage and Sewerage - Structured-wall Piping Systems of Unplasticized Poly(vinyl chloride) (PVC-U), Polypropylene (PP) and polyethylene (PE) - Part 1: Specifications for Pipes, Fittings and the System, EUROPEAN STANDARD, EN 13476-1,2007.
17- همتی محمود و بهزادفر احسان "فرآیندهای شکل دهی پلیمرها"، انتشارات پژوهشگاه صنعت نفت، صفحه 1-356، 1391.
18- Corma INC., Vaughan, http://www.corma.com/, available in 10, February 2017.
19-Fara Tajhiz Ravis, Tehran, http://www.ftrgroup.ir/, available in 10, February 2017
. 20-S. Smolders, L. Verhoest, G. De Gueldre, B. Van De Steene, “ Inspection of Deteriorating Asbestos Cement Force Mains with Georadar Technique,” ATV A 127,60, 995-1001,2009.
21- Plastics Piping and Ducting Systems, Thermoplastics Pipes, Determination of Ring Flexibility, BS EN 1446, 1996.
22- Thermoplastics Pipes, Determination of Ring Stiffness, ISO Standards, ISO 9969, 2007.