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BS ISO 13033:2013

$198.66

Bases for design of structures. Loads, forces and other actions. Seismic actions on nonstructural components for building applications

Published By Publication Date Number of Pages
BSI 2013 54
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1.1General

This International Standard establishes the means to derive seismic actions on nonstructural components and systems (NSCS) supported by or attached to new or existing buildings. It also provides procedures for the verification of NSCS seismic capacities. NSCS include architectural elements, mechanical and electrical systems, and building contents.

This International Standard is not a legally binding and enforceable code. It is a source document that is utilized in the development of codes of practice by the competent authority responsible for issuing structural design regulations. This International Standard is intended for application by regional and national standards committees when preparing standards for the seismic performance of NSCS.

This International Standard does not specifically cover industrial facilities, including nuclear power plants, since these are dealt with separately in other International Standards. However, the principles in this International Standard can be appropriate for the derivation of seismic actions for NSCS in such facilities.

NOTE 1 This International Standard has been prepared mainly for NSCS associated with engineered buildings. The principles are, however, applicable to non-engineered buildings.

NOTE 2 Procedures for the verification of the supporting building structure for gravity and seismic actions applied by the NSCS are outside the scope of this International Standard and are provided in ISO 3010.

1.2 Relationship with ISO 3010

This International Standard is a companion document to ISO 3010, Basis for design of structures — Seismic actions on structures. ISO 3010 and its annexes provide basic seismic design criteria to be used in the design of structures but they do not provide design criteria for NSCS (except for those that can influence the structural response). For consistency, the terms and definitions that are in common with ISO 3010 are also used in this International Standard.

The same ground motion criteria specified in ISO 3010 are also used in this International Standard. The demand on NSCS is directly related to the response of the building in which they are located. Therefore, the procedures used to determine the design ground motion and building seismic response are directly referenced by this International Standard.

1.3 Components requiring evaluation

Evaluation of NSCS for seismic actions is required where any of the following apply:

  1. the NSCS poses a falling hazard;

  2. the failure of the NSCS can impede the evacuation of the building;

  3. the NSCS contains hazardous materials;

  4. the NSCS is necessary to the continuing function of essential facilities after the event; and

  5. damage to the NSCS represents a significant financial loss.

Guidance for identification of NSCS that require seismic evaluation is provided in Annex A.

NOTE Pre-assembled modular mechanical and electrical units (e.g. heating and cooling modules) may be treated as an assembly of components supported by the modular unit housing structure (see 9.5).

1.4 Components excluded

The requirements of this International Standard are not intended for application to furnishings, or temporary or relocatable components (see Annex A).

With the exception of parapets (as described in Annex A), application of this International Standard to components in buildings subject to low levels of seismic hazard may not be warranted.

PDF Catalog

PDF Pages PDF Title
7 Foreword
8 Introduction
9 Section sec_1
Section sec_1.1
Section sec_1.2
Section sec_1.3
1 Scope
1.1 General
1.2 Relationship with ISO 3010
1.3 Components requiring evaluation
10 Section sec_1.4
Section sec_2
Section sec_3
Section sec_3.1
Section sec_3.2
Section sec_3.3
Section sec_3.4
Section sec_3.5
Section sec_3.6
Section sec_3.7
1.4 Components excluded
2 Normative references
3 Terms and definitions
11 Section sec_3.8
Section sec_3.9
Section sec_4
4 Symbols and abbreviated terms
12 Section sec_5
5 Seismic design objectives and performance criteria
13 Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_6.3
6 Sources of seismic demand on NSCS
6.1 General
6.2 Inertial demand
6.3 Relative displacement demand
14 Section sec_6.4
Section sec_7
Section sec_7.1
Section sec_7.2
6.4 Impact demand
7 General conditions for determining seismic demand on NSCS
7.1 General
7.2 Determining seismic demand assuming NSCS does not influence building response
15 Section sec_7.3
Section sec_8
Section sec_8.1
Section sec_8.2
7.3 Determining seismic demands assuming NSCS influences building response
8 Quantification of elastic seismic demand on NSCS
8.1 General
8.2 Inertial force demands determined by dynamic analysis
16 Section sec_8.3
Section sec_8.3.1
Section sec_8.3.2
8.3 Inertial elastic force demands determined by equivalent static analysis
17 Section sec_8.3.3
Section sec_8.3.3.1
Section sec_8.3.3.2
Section sec_8.3.3.3
18 Section sec_8.3.4
Section sec_8.4
Section sec_8.4.1
Section sec_8.4.2
Section sec_8.4.3
8.4 Seismic relative displacement demands
19 Section sec_8.4.4
Section sec_8.5
Section sec_9
Section sec_9.1
8.5 Impact demand
9 Verification of NSCS
9.1 Performance acceptance criteria
20 Section sec_9.2
9.2 Verification by design analysis
21 Section sec_9.3
Section sec_9.3.1
Section sec_9.3.2
Section sec_9.3.2.1
Section sec_9.3.2.2
Section sec_9.3.2.3
9.3 Verification by seismic qualification testing
22 Section sec_9.3.3
Section sec_9.3.3.1
Section sec_9.3.3.2
Section sec_9.3.3.3
23 Section sec_9.4
Section sec_9.5
Section sec_10
9.4 Verification by documented performance in past earthquakes (experience data)
9.5 Verification by a combination of procedures
10 Verification of seismic load path between NSCS and building structural system
24 Section sec_11
11 Quality assurance and enforcement
25 Annex sec_A
Annex sec_A.1
Annex sec_A.1.1
Annex sec_A.1.2
Annex sec_A.1.3
Annex sec_A.1.4
Annex A
(informative)

Identification of NSCS requiring seismic evaluation

26 Annex sec_A.1.5
Annex sec_A.2
Annex sec_A.3
Annex sec_A.3.1
Annex sec_A.3.2
28 Annex sec_B
Annex sec_B.1
Annex sec_B.2
Table tab_B.1
Annex B
(informative)

Principles for choosing importance factors for NSCS

29 Table tab_B.2
30 Annex sec_C
Annex sec_C.1
Annex sec_C.2
Annex sec_C.3
Annex C
(informative)

Principles for choosing the floor response amplification factor (height factor)

31 Figure fig_C.1
32 Annex sec_D
Annex sec_D.1
Annex D
(informative)

Principles for choosing the component amplification factor (resonance factor)

33 Table tab_D.1
Figure fig_D.1
34 Annex sec_E
Annex sec_E.1
Annex sec_E.2
Table tab_E.1
Annex E
(informative)

Principles for determining response modification factors

35 Annex sec_F
Annex sec_F.1
Annex sec_F.2
Annex F
(informative)

Principles for determining seismic relative displacements for drift-sensitive components

36 Table tab_f
Figure fig_.1
Annex sec_F.3
Annex sec_F.4
37 Annex sec_G
Annex sec_G.1
Annex sec_G.2
Annex sec_G.2.1
Annex G
(informative)

Floor response spectra

38 Figure fig_G.1
Annex sec_G.2.2
39 Annex sec_G.2.3
Annex sec_G.3
40 Annex sec_H
Annex sec_H.1
Annex sec_H.2
Annex sec_H.2.1
Annex sec_H.2.2
Annex H
(informative)

Methods for verifying NSCS by design analysis

41 Annex sec_H.2.3
Annex sec_H.2.4
Annex sec_H.2.5
Annex sec_H.2.6
Annex sec_H.2.7
42 Annex sec_H.2.8
43 Annex sec_I
Annex sec_I.1
Annex sec_I.2
Annex I
(informative)

NSCS verification by shake table testing

45 Annex sec_J
Annex sec_J.1
Annex sec_J.2
Annex J
(informative)

NSCS verification through use of experience data

46 Annex sec_K
Annex sec_K.1
Annex sec_K.2
Annex sec_K.2.1
Annex sec_K.2.1.1
Annex sec_K.2.1.2
Annex sec_K.2.2
Annex sec_K.2.2.1
Annex K
(informative)

Principles of seismic anchorage of NSCS

47 Annex sec_K.2.3
Annex sec_K.2.4
Annex sec_K.2.4.1
Annex sec_K.2.4.2
Annex sec_K.2.4.3
48 Annex sec_K.3
Annex sec_K.3.1
Annex sec_K.3.2
Annex sec_K.3.3
Annex sec_K.3.4
49 Annex sec_K.3.5
Annex sec_K.4
50 Annex sec_L
Annex sec_L.1
Annex sec_L.2
Annex sec_L.3
Annex L
(informative)

Quality assurance in design and construction

51 Reference ref_1
Bibliography
BS ISO 13033:2013
$198.66