ISO 8686-2:2018

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ISO/TC 96/SC 6
Date: 2017‐02‐3
Deleted: /FDIS
ISO 8686-2:2018(E)
ISO/TC 96/SC 6/WG
Secretariat: ANSI
Cranes — Design principles for loads and load combinations — Part 2: Mobile
cranes
Appareils de levage à charge suspendue — Principes de calcul des charges et des
combinaisons de charge — Partie 2: Grues mobiles
Warning
This document is not an ISO International Standard. It is distributed for review and
comment. It is subject to change without notice and may not be referred to as an
International Standard.
Recipients of this draft are invited to submit, with their comments, notification of any
relevant patent rights of which they are aware and to provide supporting
documentation.
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Contents Page
Foreword . 4
1  Scope . 5
2  Normative references . 5
3  Terms and definitions . 5
4  Choice of loads and load combinations . 6
4.1  Basic considerations . 6
4.2  Simultaneous accelerations . 6
4.3  Side loading . 6
4.4  Erection and dismantling . 6
4.5  Automatically initiated actions . 7
5  Loads from acceleration of crane drives . 7
5.1  General . 7
5.2  Slewing effects . 7
5.3  Hoisting effects . 7
5.4  Driving effects . 8
5.4.1  Driving acceleration . 8
5.4.2  Driving on uneven surface . 8
5.5  Luffing and telescoping effects . 8
5.6  Application of loads caused by acceleration . 8
6  Proof-of-competence calculations for load-supporting st
...