标准摘要
[中文适用范围]: 除了 ISO 10972-1 中给出的一般要求外,ISO 10972 的这一部分还制定了专门适用于塔式起重机的机构和相关部件的要求。 这些附加要求涉及 a) 起重机机构的布置、特征和特性,以及 b) 某些机构部件的最低要求。 ISO 10972 的本部分不包括不同极限状态(屈服强度、疲劳、磨损)的能力计算证明规则。 ISO 10972 的本部分不适用于塔式起重机上使用的爬升机构和相关部件,也不适用于塔式起重机上使用的爬升机构和相关部件。 攀爬架。 [外文原描述]: ISO 10972-3:2003 establishes requirements which apply specifically to the mechanisms and related components of tower cranes, in addition to the general requirements given in ISO 10972-1. These additional requirements concern the arrangement, features and characteristics of the crane mechanisms, and the minimum requirements for certain mechanism components. Rules for the proof of competence calculation regarding different limit states (yield strength, fatigue, wear) are excluded from ISO 10972-3:2003. ISO 10972-3:2003 is not applicable to the climbing mechanisms and related components used on tower cranes, nor to the climbing frame.
英文名称Cranes — Requirements for mechanisms — Part 3: Tower cranes