标准编号:ISO 4302:2016
中文名称:起重机 风载荷的评定
英文名称:Cranes — Wind load assessment
发布日期:2016-10
标准范围
This International Standard specifies the assessment of wind loads on cranes.It establishes general methods for calculating wind loads (for in-service and out-of-service conditions), which are included in the load combinations stated in ISO 8686-1 and used for proofs of competence such as those given in ISO 20332 for the structural components of cranes.It provides a simplified method of calculation and assumes that— the wind may blow horizontally from any direction,— the wind blows at a constant speed,— there is a static reaction to the wind load applied to the crane structure.It includes built-in allowances for the effects of gusting (fluctuation in wind speed) and for dynamic response.It gives guidance on when to secure the crane for out-of-service conditions.