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GB/T 24336-2009Classification of earthquake damage to lifeline engineering (English PDF)

生命线工程地震破坏等级划分

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

September 30, 2009

Implementation date

December 1, 2009

Scope

GB/T 24336-2009 is the English-translated version of 生命线工程地震破坏等级划分.

GB/T 24336-2009 is the Chinese standard "Classification of earthquake damage to lifeline engineering". Its scope clause reads: This standard specifies the principles and methods of engineering Lifeline classification of earthquake damage.

This standard applies to the earthquake site damage survey, natural disaster damage assessment, intensity assessment, forecasting and engineering as well as damage repair work. Its clauses include terms and definitions; basic provisions.

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Document preview — GB/T 24336-2009

National Standard of the People's Republic of China

ICS: 91.120.25
Classification: P 15

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 basic provisions
6 transport system
7 Water Supply System
8 oil system
9 5 gas system
10 6 Power System
11 Communication System
12 WATER

1 Scope

This standard specifies the principles and methods of engineering Lifeline classification of earthquake damage.

This standard applies to the earthquake site damage survey, natural disaster damage assessment, intensity assessment, forecasting and engineering as well as damage repair work.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 24335 construction (structures) Classification of earthquake damage

3 Terms and Definitions

The following terms and definitions apply to this standard.

3.1

Towns and maintain regional economic and social function of infrastructure and engineering systems. Including transportation systems, for the (discharge) water systems, oil

Systems, gas systems, power systems, communication systems, hydraulic systems and other projects.

3.2

Each lifeline engineering general mechanical equipment, electrical equipment, monitoring equipment, special equipment and the like.

4 basic provisions

4.1 earthquake damage rating Lifeline Engineering Principles

The extent of damage to the structural member, the main function of the degree of loss, and to consider the ease of repair to be assessed.

4.2 Project Lifeline earthquake damage rating program

4.2.1

Each lifeline engineering structures and facilities, equipment, inspection and to ascertain the extent of damage and the structural member nonstructural components and damage proportion.

4.2.2

In accordance with the criteria in Chapter 5 to Chapter 12 of each lifeline engineering structures and facilities, equipment, various macro-level description of the damage

Comprehensive assessment of damage levels.

4.3 Construction (structures) Classification of earthquake damage

Lifeline engineering system all types of buildings, structures earthquake damage classification shall comply with GB/T 24335 of.

4.4 Lifeline engineering seismic damage grade rating

Lifeline engineering seismic damage grade is divided into five.

a) Grade I. largely intact;

b) II grade. Slight damage;

c) Grade III. moderate damage;

d) Grade IV. serious damage;

e) V grade. destroyed.

GB/T 17742-2020 | DB11/ 239-2016 | GB 50191-2012 | GB/T 18208.1-2026 | GB/T 18207.1-2026 | GB/T 24335-2009 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Cited by

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