ДСТУ CEN/TS 17440:2022 Оцінювання та модернізація конструкцій (CEN/TS 17440:2020, IDT)

ДСТУ CEN/TS 17440:2022
(CEN/TS 17440:2020, IDT)

Оцінювання та модернізація конструкцій

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

Contents

European foreword

Introduction

1 Scope

1.1 Scope of CEN/TS 17440

1.2 Assumptions

2 Normative references

3 Terms, definitions and symbols

3.1 Terms and definitions

3.2 Symbols

4 Principles of assessment

4.1 Reliability management

4.2 Methods of assessment

4.3 Assessment situations

4.4 Using available information

4.5 Updating available information

4.6 Structures with new elements and retained elements

4.7 Assessmentofheritagestructures

5 Assessment process

5.1 General

5.2 Initiating the assessment

5.3 Agreeing the assessment scope and objectives

5.4 Developing the assessment approach

5.5 Establishing the structural condition

5.6 Undertaking the assessment

5.7 Reporting the assessment findings

6 Assessment by calculation

6.1 General

6.2 Assessment of action effects

6.3 Assessment of resistances

6.4 Verifications

7 Basic variables and updating

7.1 General

7.2 Geometrical data

7.3 Actions and environmental influences

7.4 Material and product properties

8 Structural modelling, updating and analysis

8.1 Structural layout and boundary conditions

8.2 Structural analysis principles

8.3 Selection of structural analysis methodology

8.4 Testing and monitoring

9 Verifications

9.1 General

9.2 Verification methods

9.3 Partial factor method

9.4 Assessment value method

9.5 Probabilistic method

9.6 Risk assessment method

10 Assessment based on past performance

11 Interventions

11.1 Developing proposals for interventions based on the assessment results

11.2 Immediate interventions

Annex A (informative) Flowchart of assessment processes and interventions

Annex B (informative) Updating procedures

Annex C (informative) Target reliability and partial factors

Annex D (informative) Assessment of heritage structures

Bibliography