铁塔结构安全性评价的强度储备比汇总法

Synthesized method of strength reservation ratios for tower structure safety assessment

铁塔结构复杂、冗余度高,作为承担电力传输的关键部件,其安全性尤为重要.因此,在介绍了安全性评价方法的基础上,详细给出了基于强度储备比汇总法的安全性评价方法的评价模型及评价准则,并通过实例验证了这种方法的可行性,结果表明,此方法能在某种程度上给出铁塔的安全性信息,为铁塔的安全性评价研究提供了一定的理论基础.

Due that the iron tower, which possesses structural complexity and high redundancy, is the key component for power transmission, the tower safety becomes critically important. In this study, the safety assessment methods are initially presented. In details, the assessment models and criteria are postulated based on a synthesized method of strength reservation ratios. Furthermore, the methodological feasibility is verified using a case study. In terms of tower safety information, this approach lays a theoretical foundation for tower safety assessment.