风载荷作用下岸边集装箱起重机结构位移响应

Structural displacement response of quayside container crane under wind load

强风侵袭是促使岸桥发生倾覆破坏的重要原因。为了研究风载荷作用下轨行式起重机的结构位移响应,以岸边集装箱式起重机为研究对象,通过建立风振响应模型,分析动态响应结果,对整机滑动造成的影响展开了详细研究。结果显示,该模型可以预测岸桥的结构位移响应,可对起重机的设计提供参考。

Strong wind attack is an important reason for quayside bridge overturning and damage.In order to study the structural displacement response of rail crane under wind load,taking the quayside container crane as the research object,this paper analyzes the dynamic response results by establishing the wind-induced response model,and studies the influence of sliding displacement of the whole crane in detail.