Potrebujeme váš súhlas na využitie jednotlivých dát, aby sa vám okrem iného mohli ukazovať informácie týkajúce sa vašich záujmov. Súhlas udelíte kliknutím na tlačidlo „OK“.
Standard Practice for Installation of Machine Spiral Wound Poly (Vinyl Chloride) (PVC) Liner Pipe for Rehabilitation of Existing Sewers and Conduits
Automaticky preložený názov:
Štandardný postup inštalácie strojového špirálové poly (vinylchloridu) (PVC) Liner potrubie pre rehabilitáciu existujúcich kanalizácie a potrubia
NORMA vydaná dňa 1.11.2008
Označenie normy: ASTM F1741-08
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.11.2008
Kód tovaru: NS-51376
Počet strán: 9
Približná hmotnosť: 27 g (0.06 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
expandable, gravity applications, installation-insertion, PVC profile strip, rehabilitation, spiral wound liner pipe, Installation--plastic pipe materials/applications, Rehabilitation--sewerlines, Underground installation--water supply/distribution systems, Poly(vinyl chloride)(PVC) pipe, Poly(vinyl chloride)(PVC) profile strip/liner, Sewer pipe (thermoplastic), Spiral wound PVC liner pipe, Conduits, Liner, Liner pipe, Machine spiral wound PVC liner pipe
Significance and Use | ||||||||||||||||||
This practice is for use by designers and specifiers, regulatory agencies, owners, and inspection organizations who are involved in the rehabilitation of non-pressure sewers and conduits. Modifications may be required for specific job conditions. |
||||||||||||||||||
1. Scope | ||||||||||||||||||
1.1 This practice describes the procedures for the rehabilitation of sewer lines and conduits for existing pipelines 6 to 180 in. in diameter by the insertion of a machine-made field-fabricated spiral wound liner pipe into the existing pipeline using a winding machine which remains stationary in the insertion pit or, alternatively, which travels along the interior of the existing pipeline. These rehabilitation processes can be used in a variety of gravity applications such as sanitary sewers, storm sewers, culverts, and process piping. 1.1.1 When using stationary installation equipment for existing pipelines 6 to 48 in., after insertion, the spiral wound liner pipe is expanded until it presses against the interior surface of the existing pipeline. Alternatively, for existing pipelines 6 to 108 in. in diameter, the spiral wound liner pipe is inserted as a fixed diameter into the existing pipeline and is not expanded, and the annular space between the spiral wound liner pipe and the existing pipe is grouted. 1.1.2 When using the traveling installation equipment for existing pipelines 6 to 180 in. the spiral wound liner pipe is installed in contact with the interior surface of the existing pipeline to form a close fit liner, except in the corners of rectangular pipes or where obstructions or offsets occur. Alternatively, for existing pipelines 6 to 180 in. in diameter and for similar sized existing non circular pipelines such as arched or oval or rectangular shapes, the spiral wound liner is installed as a fixed diameter into the exiting pipeline to form a non-close fit liner and the annular space between the spiral wound liner pipe and the existing pipe is grouted. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 1.3.1 Particular attention is drawn to those safety regulations and requirements involving entering into and working in confined spaces. |
||||||||||||||||||
2. Referenced Documents | ||||||||||||||||||
|
Historická
1.10.2012
Historická
1.8.2014
Historická
1.4.2011
Historická
1.8.2010
Historická
25.4.2014
Historická
15.11.2011
Chcete mať istotu o platnosti využívaných predpisov?
Ponúkame Vám riešenie, aby ste mohli používať stále platné (aktuálne) legislatívne predpisy
Chcete vedieť viac informácií ? Pozrite sa na túto stránku.
Posledná aktualizácia: 2024-12-23 (Počet položiek: 2 217 157)
© Copyright 2024 NORMSERVIS s.r.o.