BS 5911-1:2002+A2:2010
$142.49
Concrete pipes and ancillary concrete products – Specification for unreinforced and reinforced concrete pipes (including jacking pipes) and fittings with flexible joints (complementary to BS EN 1916:2002)
| Published By | Publication Date | Number of Pages |
| BSI | 2010 | 26 |
BS EN 1916 specifies requirements and describes test methods for precast concrete pipes and fittings, unreinforced, steel fibre and reinforced, with flexible joints and nominal sizes not exceeding DN 1750 or WN/HN 1200/1800, for which the main intended use is the conveyance of sewage, rainwater and surface water under gravity or occasionally at low head of pressure in pipelines that are generally buried. The scope includes pipes (collectively referred to as “jacking pipes”) intended to be installed by pipe jacking, microtunnelling or other trenchless technology.
This part of BS 5911 specifies complementary requirements to those in BS EN 1916 for unreinforced and reinforced concrete pipes and fittings, as provided for in that European Standard, with nominal sizes not exceeding DN 1500 for circular pipes with base and WN/HN 800/1200 for egg-shaped pipes. Full requirements for reinforced concrete circular trench and jacking pipes with nominal sizes greater than DN 1750, but not exceeding DN 3000, are also specified.
In addition to pipes and fittings having a circular cross-section, BS EN 1916 also covers circular pipes with base and egg-shaped pipes, neither of which are within the scope of BS 5911‑100. However, these products are now manufactured in the United Kingdom and so they have been included in this part of BS 5911.
Steel fibre concrete jacking pipes are not manufactured in the United Kingdom and so are excluded from this part of BS 5911. BS EN 752 , BS EN 1295‑1 and BS EN 1610 deal with the planning, design, installation and testing of drains and sewers. The Pipe Jacking Association’s “Guide to best practice for the installation of pipe jacks and microtunnels” [3] is a source of advice on the use of jacking pipes.
Contains requirements from BS 5911-100 and BS 5911-120 that could not be agreed upon for inclusion in BS EN 1916.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | Committees responsible for this British�Standard |
| 3 | Contents |
| 5 | 1 Scope 2 Normative references |
| 6 | 3 Terms and definitions cementitious content circular unit circular pipe with base egg-shaped Typical geometric form for an egg-shaped bore |
| 7 | lifting anchorage manufacturing diameter 4 Symbols Symbols 5 General requirements 5.1 Application 5.2 Concrete |
| 8 | Cementitious content |
| 9 | Cement or combination groups� |
| 10 | 5.3 Finish 5.4 Geometrical characteristics |
| 11 | Nominal sizes and tolerances of units with a circular bore, for use in a trench Nominal sizes and tolerances of egg-shaped units |
| 12 | Nominal sizes, internal manufacturing diameter and tolerances of jacking pipes |
| 13 | Tolerances on the squareness of ends of jacking pipes 5.5 Durability of joints 5.6 Crushing strength |
| 14 | Minimum crushing loads for strength class 120 units with a circular bore for use in a trench |
| 15 | Minimum crushing loads for strength class 150 egg�shaped units Minimum crushing loads for strength class 120 jacking pipes 5.7 Lifting anchorages 5.8 Bends |
| 16 | 6 Special requirements 6.1 Reinforced concrete units 7 Conformity evaluation 7.1 Application 7.2 Finish 7.3 Geometrical characteristics 7.4 Lifting anchorages 8 Marking |
| 17 | Annex A (informative) Information to be supplied in an enquiry or order Annex B (normative) British Standards relevant to BS EN 1916:2002 British Standards relevant to BS EN 1916:2002 |
| 18 | Annex C (normative) Surface finish tests Surface evenness test Principle Apparatus Gauge for assessing surface evenness Procedure Expression of result Surface void test Principle Apparatus |
| 19 | Gauge for assessing surface voids Procedure Expression of result Annex D (normative) Dimensional tests Internal dimensions test Principle Apparatus Procedure Expression of results External diameter test for jacking pipes Principle Apparatus |
| 20 | Procedure Expression of results Wall thickness test Principle Apparatus Procedure Expression of results Straightness test Principle Apparatus Gauge for measuring deviation from straightness |
| 21 | Procedure Expression of result Internal barrel length and squareness of ends tests for jacking pipes Internal barrel length and squareness across a diameter test Measurement of internal lengths and diagonals of a jacking pipe |
| 22 | Squareness of ends across a diameter of a jacking pipe Squareness across the wall thickness test |
| 23 | Annex E (normative) Lifting anchorage pull-out test Principle Apparatus Testing machine Diagram of typical anchorage pull-out testing machine on longitudinal section of unit wall Preparation Procedure Place the apparatus on the unit and connect it to the lifting anchorage. Apply the load at a uniform rate of between 150�kN/min and 250�kN/min, or in increments of not mo… Expression of result |
