ISO 14829:2002 PDF

Name: ISO 14829:2002 — Freight containers — Straddle carriers for freight container handling — Calculation of stability
SKU: ISO 14829:2002
Price: 25 EUR
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Freight containers — Straddle carriers for freight container handling — Calculation of stability

Название (английский):

ISO 14829:2002

Freight containers — Straddle carriers for freight container handling — Calculation of stability

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 12
Дата публикации:: 22 августа 2002 г.
Издание:: ISO IS 14829 edition 1 version 1
ICS:: 55.180.10

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Описание (английский):

ISO 14829 specifies the calculations to be carried out to determine the stability of a straddle carrier. The stability calculations specified in this International Standard are intended to ensure that users of straddle carriers have adequate information about the behaviour of these carriers under various operating conditions. Stability warning and control devices are not covered by this International Standard.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 14829:2002 - "Freight containers - Straddle carriers for freight container handling - Calculation of stability" defines the calculations and criteria to determine the static and dynamic stability of straddle carriers used for handling freight containers. The standard specifies required load cases, coordinate determination, variable dimensions, and formulae for transverse and longitudinal stability assessments. It is focused on providing users and designers with consistent, reproducible stability data; stability warning and control devices are not covered.

Key topics and technical requirements

Load cases and masses: Prescribed load conditions include a fully laden container (30 480 kg), a tare container (5 000 kg), and several “no container” positions (spreader top, underside, lowest).

Stability ratios: Minimum safety ratios are defined:

Transverse (Ct): 1.25 for load cases 1–4; 1.10 for load case 5 (out-of-service).
Longitudinal (Cl): 1.15 for load case 1.

Forces and moments: The standard requires calculation of righting and tipping moments including contributions from centrifugal force, braking deceleration, wind loads and vehicle mass distribution.

Variable factors to include:

Wind load and direction (wind speed reference 20 m/s per ISO 4302)
Ground slope (default 2 %)
Tyre, suspension and structural deflection
Turning radius and travel speed (speed at ground plane of carrier center)
Eccentric load distributions (content loading per ISO 3874)
Operator mass (90 kg) and fluid tank fill conditions

Coordinate system and formulae: Coordinates (x, y, z) for centre of gravity calculations, transverse and longitudinal variable dimensions, iterative treatment of COG shifts and explicit formulae for stability ratios and tipping moments.

Presentation of results: Requirements for documenting calculation outcomes and reporting the conditions under which the carrier is stable.

Practical applications

Design verification and certification of new straddle carriers to ensure safe operating envelopes.

Development of operating limits for terminals (max cornering speed, allowable wind limits, slope restrictions).

Risk assessments and safety documentation used by OEMs, terminal operators, inspectors and regulatory bodies.

Input for training materials and maintenance checks where stability-affecting components (tyres, suspension, structure) are monitored.

Related standards

ISO 668:1995 - Series 1 freight containers - Classification, dimensions and ratings

ISO 4302:1981 - Cranes - Wind load assessment (referenced for wind effects)

ISO 3874:1997 - Series 1 freight containers - Handling and securing

ISO 14829:2002 provides a structured, reproducible methodology for straddle carrier stability calculations, enabling safer design and operation of container handling equipment.

ISO 14829:2002 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Practical applications

Who should use this standard

Related standards

Технические детали

ISO 668:1995

Series 1 freight containers — Classification, dimensions and ratings

ISO 4302:1981

Cranes — Wind load assessment

ISO 3874:1997

Series 1 freight containers — Handling and securing

ISO 3874:1997/Amd 4:2007

Series 1 freight containers — Handling and securing — Amendment 4: 45 ft containers