ДСТУ CEN/TS 15223:2022 Системы пластиковых трубопроводов. Проверенные параметры конструкции углубленных систем трубопроводов из термопластов (CEN/TS 15223:2017, IDT)

ДСТУ CEN/TS 15223:2022
(CEN/TS 15223:2017, IDT)

Системи пластикових трубопроводів. Перевірені параметри конструкції
заглиблених систем трубопроводів із термопластів

 
   
 
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

European foreword

Introduction

1 Scope

2 Normative references

3 Terms, definitions, symbols and abbreviations

3.1 Terms and definitions

3.2 Symbols

3.3 Abbreviations

4 Route for structural design

4.1 General

4.2 Structural design based on practical experience

4.3 Structural design based on design calculations

5 Functional design non-pressure

5.1 General

5.2 Material

5.3 Strain

5.4 Flow capacity

5.5 Temperature

5.6 Ring buckling

5.7 Longitudinal effects

6 Functional design pressure

6.1 General

6.2 Material

6.3 Design coefficient

6.4 Pressure rating PN

6.5 Flow capacity

6.6 Temperature

6.7 Working pressure

6.8 Water hammer

6.9 Ring buckling

6.10 Longitudinal effects

6.11 Joints

7 Structural design

7.1 General

7.2 Behaviour of installed plastic pipes in soil

7.3 Structural design based on practical experience

7.4 Structural design based on a design calculations

8 Guidance for verification of installation

9 Commissioning

9.1 General

9.2 Non pressure pipe

9.3 Pressure pipe

Annex A (informative) Time dependency of stress and strain in buried flexible piping systems

Annex B (informative) Soil / pipe behaviour

Annex C (informative) Verification against limit states for non-pressure pipes

Annex D (informative) Flow capacity charts (non-pressure)

Bibliography