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- Posts tagged: Aplikasi pipa corrugated
Agustus 14, 2023
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LONG-TERM DURABILITY OF NEW POLYMER COMPOSITE VALVES FOR DRINKING WATER NETWORKS
Plastic Pipes Conference Association # 2021 Amsterdam Jennifer Ravereau, Jose Teixeira Pinto, Malena Bernabeu, Jose Alacid, Jean-Philippe Le Goff, Frederic Mohier, Benjamin Rabaud Drinking water network fittings such as valves are made of brass materials known to be robust over long periods. Due to the gradual inflation metallic raw material costs, composite plastic valves have […]
Juni 6, 2023
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Characterization of Crack Initiation and Slow Crack Growth Resistance of PE100 and PE100-RC pipe Grades with Cyclic Cracked Round Bar Tests
Andreas Frank, Isabelle J. Berger, Florian Arbeiter, Gerald Pinter Papers # 2014 Chicago During the past years the Cyclic Cracked Round Bar (CRB) Test has been developed and meanwhile standardized as a new and modern test method for a quick material ranking of polyethylene pipe grades by their resistance against slow crack growth (SCG). As an additional […]
Mei 3, 2023
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in Industry News
PE 100+ association leads permeation tests for H2 ready certification
A number of gas utilities and grid owners have approached the PE 100+ association regarding the suitability of PE 100 pipe systems for the transport of hydrogen. In order to answer to these queries, which mainly concerned the permeability of hydrogen through the wall of PE 100 pipes, the association initiated a program with the […]
April 17, 2023
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Fatigue crack growth testing in chlorinated water at elevated temperatures – Test equipment and test procedure
Joerg Fischer, Patrick R. Bradler, Reinhold W. Lang Papers # 2018 Las-Vegas In the present paper, a novel test system for conducting fatigue crack growth (FCG) experiments under superimposed mechanical-environmental conditions is presented. FCG experiments were performed on a polypropylene (PP) grade and a short-glass fiber reinforced polyamide 66 (PA-GF) grade as model materials. The […]
April 4, 2023
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FLOWABLE FILL FOR PLASTIC PIPE
Amster Howard # 2021 Amsterdam Flowable fill is used for many applications, but mainly for pipe trench embedment and backfill. There are three ways that using flowable fill can be kind to the environment. Because flowable fill is self-leveling and has a strength greater than the native soil, the trench cross section can be minimized. […]
Maret 27, 2023
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SLOW CRACK GROWTH IN POLYETHYLENE PIPES: FRACTURE SURFACE EVIDENCE FOR THE SLOW CRACK GROWTH MECHANISM IN ACCELERATED TESTS
Mark Boerakker, Rudy Deblieck, a Harm Caelers, Arno Wilbers, Tine Boonen a DSM, Britta Gerets, Mirko Wenzel # 2021 Amsterdam Components made of plastic are facing ever-increasing demands with respect to their production, use and durability. This also holds for gas and drinking water pressure pipes made of high-density polyethylene (PE-HD), where service lifetimes of […]
Maret 23, 2023
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HDPE DOUBLE WALL CORRUGATED PERFORATED UNTUK PIPA RESAPAN DI TPA
PIPA DWC BERLUBANG (HDPE DOUBLE WALL CORRUGATED PERFORATED ) UNTUK PIPA RESAPAN DI TPA
Maret 20, 2023
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Assessing the remaining service lifetime of PE pipes: an australian case study
Nolene Byrne, Rasike De Silva, Keith Lenghaus, Tim Hilditch Papers # 2018 Las-Vegas Plastic pipes have been utilized in the Australian gas distribution network since the early 1970s. The most common plastic type found in Australia is polyethylene (PE), although nylon is extensively used in New South Wales. Early installation of PE pipe was completed using the […]
Maret 13, 2023
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in Industry News
Easy Branches : Avoid Pressure Derating for Fabricated Tees in Your Pipe System
Robert Eckert Papers # 2014 Chicago New types of saddle fittings enable convenient and economic ways of installing branches or vents on PE pipes. In conjunction with a gate valve, branches can even be installed without disrupting service, by “hot tapping” the main pipe. In addition, pipes with localized damage such as excessively deep scratches […]
