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我国的几次特别严重的冰雪灾害造成大量钢结构塔架的破坏和工程事故,严重威胁人民的生命财产安全,给国家造成巨大的经济损失。基于冰雪灾害对钢结构塔架造成的破坏进行分析和总结。通过收集大量资料,以及通过对冰雪灾害中钢结构塔架及其构件的各种破坏形式的分析和研究,总结了钢结构塔架冰雪灾损的主要形式和灾损发生的原因,并在此基础上提出了若干的处理建议,其中的加固方法主要针对钢结构塔架冰雪灾损的加固,在实际工程中得到应用,并取得了一定成效。
Several particularly serious ice and snow disasters in our country caused the destruction of a large number of steel tower structures and engineering accidents, posing a serious threat to people’s life and property and causing tremendous economic losses to the country. Based on the snow disaster on the steel tower damage caused by analysis and summary. Through collecting a large amount of data and analyzing and researching various forms of destruction of the steel tower and its components during the snow disaster, the main forms of snow damage of the steel tower and the causes of the disaster are summarized. Based on this, a number of treatment suggestions are put forward, of which the reinforcement method is mainly aimed at the reinforcement of the snow damage of the steel tower, which has been applied in practical engineering and has achieved certain results.