GB/T 20304-2006
Tower cranes. Stability requirements (English Version)

Standard No.

GB/T 20304-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 20304-2006

Scope

This standard specifies the conditions to be observed for checking the stability of tower cranes (hereinafter referred to as tower cranes) by calculation. This type of tower crane is defined by ISO 4306-3, and it is easy to tip over and be blown by the wind. It is assumed that the tower crane is placed on a solid, horizontal support surface or rails.

GB/T 20304-2006 Referenced Document

• ISO 4302 Cranes - Wind load assessment*， 2016-10-01 Update
• ISO 4306-3 Cranes - Vocabulary - Part 3: Tower cranes*， 2016-10-01 Update
• ISO 8686-3 Cranes - Design principles for loads and load combinations - Part 3: Tower cranes*， 2018-08-31 Update

GB/T 20304-2006 history

• 2006 GB/T 20304-2006 Tower cranes. Stability requirements