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- Posts tagged: pipa perforasi
Januari 10, 2022
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in Market Reports, Tips, Uncategorized
CONCEPT TO STANDARD – HOW RECYCLED MATERIAL WAS EFFECTIVELY ADDED TO U.S. STANDARDS FOR CORRUGATED HDPE PIPE
Daniel Currence, Michael Plumier # 2021 Amsterdam Over a ten-year period, the North American corrugated plastic pipe industry successfully demonstrated that post-consumer and post-industrial recycled materials could be responsibly incorporated into corrugated pipes used for drainage applications. Prior to this work, the material standards were established for manufacturing using only virgin HDPE resin. The end result has […]
Januari 5, 2022
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in Industry News, Uncategorized
AN EVIDENTIAL APPROACH TO USE OF POLYETHYLENE PIPE FOR HYDROGEN FUEL GASES
Derek Muckle # 2021 Amsterdam A technical program has been undertaken to provide evidence on the suitability of polyethylene pipe and fitting systems for the distribution of hydrogen fuel gas. The underlying principle has been to evaluate material in the form of a pipe and to consider the performance of the pipe and of the welded jointing […]
November 25, 2021
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in Industry News, Uncategorized
Laboratory Device for Checking The Thermal Energy Delivered by The Electrofusion Fittings
Dominique GUEUGNAUT, Adil BOUJLAL, Aymeric LOPITAUX, Bertrand SEVRE Papers # 2018 Las-Vegas A special concept has been developed by GRTgaz Research and Innovation Center for Energy (RICE) for temperature mapping at the interface of an electrowelded assembly.The technical solution consists of a tubular piece in place of the real PE pipe, made of a non-weldable polymer […]
November 16, 2021
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Buried Flexible Pipes Behaviour In Unreinforced And Reinforced Soils Under Cyclic Loading
In this research, large-scale fully instrumented laboratory tests were conducted to investigate the behaviour of flexible high-density polyethylene (HDPE) pipes, in unreinforced and geogrid-reinforced sand, subjected to incrementally increasing cyclic loading; for example, due to different vehicle capacities or load increase with passing time. Results illustrated that the deformation rate in the pipe and footing, the strain generation […]
November 10, 2021
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in Industry News, Uncategorized
Large pressure pipe system – Fully PE100
Sverre Tragethon, Martin Andersson Papers # 2018 Las-Vegas Global mega trends push for investments in sewage treatment capacity & efficiency. A trend is to go for central regional treatment sites, typically remotely located from dense populated cities. This calls for high capacity pressure sewage transmission pipelines. Reliable operation is of course of paramount importance for […]
November 1, 2021
by admin
in Industry News
WHY CHOOSE HDPE CORRUGATED PIPE
“Flexible” pipes (made of PE, PP, PVC and HDPE) are able to satisfy all the initial project needs in a more efficient manner due to the thermoplastic material characteristics. These characteristics can easily solve general work site problems because they are durable, chemically resistant and last but not least, easy to handle. The “rigid” ones […]
Oktober 26, 2021
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in Uncategorized
PE100+ Association underlines the importance of using pre-compounded black PE100 resins across Asia
The PE100+ Association continued to grow its presence across Asia by participating in several industry events in the first half of 2019, representing the commitment of the association and all its members to promote the use of high quality pre-compounded PE100 resins as the only solution for the production of plastic pressure water pipes. The […]
Oktober 19, 2021
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Antioxidant Depletion In High-Density Polyethylene Pipes Exposed To Synthetic Leachate And Air
Authors: R.P. Krushelnitzky1, and R.W.I. Brachman2 ABSTRACT: Antioxidant depletion rates are reported for samples of one particular high-density polyethylene pipe when immersed in air and a synthetic municipal solid waste leachate, obtained by measuring the oxidative induction time (OIT) at temperatures of 22°C, 40°C, 70°C and 85°C with time. Of the factors examined, the rate of antioxidant depletion […]
Oktober 4, 2021
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in Uncategorized
Stress Concentrations Around Circular Holes in Perforated Drainage Pipes
Authors: R.W.I. Brachman, , and R.P. Krushelnitzky, Stress concentrations around circular holes in perforated buried pipes obtained from three-dimensional elastic finite element analysis are presented. The maximum stresses around the perforation were found to depend on the thickness and diameter of the pipe, the diameter of the perforation, the circumferential location of the perforation, and the axial and circumferential […]
