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工程力学  2014 

风力发电机岩石锚杆基础静力弹塑性分析与应力状态监测

, PP. 36-40

Keywords: 风力发电机岩石锚杆基础,弹塑性有限元分析,Pushover分析,结构健康监测系统,压电智能骨料

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Abstract:

采用大型通用有限元分析软件ABAQUS,对国电铁岭开发区风电场新建工程风机岩石锚杆基础进行有限元Pushover分析。探讨了其受力特性,与传统重力式基础的应力状态进行对比,同时与安装在其上的压电式结构健康监测系统的监测数据进行比对。结果表明:这种新型的基础与传统的基础相比较有很大的优势,完全可以替代传统的重力式基础;另外,结构健康监测系统运转正常,基础工作状态良好。

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