| 地基沉降条件下储罐结构响应模型对比分析 |
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| 引用本文： | 赵永涛,娄方宇,陈严飞,张琦,张小凡.地基沉降条件下储罐结构响应模型对比分析[J].工业安全与环保,2019(4):30-33. |
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| 作者姓名： | 赵永涛 娄方宇 陈严飞 张琦 张小凡 |
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| 作者单位： | 中国石油安全环保技术研究院;中国石油大学(北京)机械与储运工程学院 |
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| 基金项目： | 国家重点研发计划(2016YFC0801205) |
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| 摘 要： | 通过采用傅里叶分解方法,对储罐基础实测沉降数据进行处理,建立3种不同储罐有限元模型进行计算,根据计算结果分析地基沉降条件下储罐的结构响应,通过对比对3种储罐模型进行了评价。所得结论可为保障储罐安全运行提供参考。
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| 关 键 词： | 储罐安全 地基沉降 傅里叶分解 有限元模型 |
Contrastive Analysis on Tank's Behavior Model Under Foundation Settlement |
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| ZHAO Yongtao,LOU Fangyu,CHEN Yanfei,ZHANG Qi,ZHANG Xiaofan.Contrastive Analysis on Tank's Behavior Model Under Foundation Settlement[J].Industrial Safety and Dust Control,2019(4):30-33. |
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| Authors: | ZHAO Yongtao LOU Fangyu CHEN Yanfei ZHANG Qi ZHANG Xiaofan |
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| Institution: | (CNPC Research Institute of Safety & Environment Technology Beijing 102206) |
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| Abstract: | Fourier decomposition method is used to process the actual measured data of storage tank’s foundation settlement and three different finite element models of storage tank are established for calculation. Based on the result of calculation, the behavior of tank under foundation settlement is analyzed and assessments on three models are made through comparison. Conclusions drawn from the analysis can offer guidance to the maintenance of tank safety. |
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| Keywords: | safety of storage tank foundation settlement Fourier decomposition finite element model |
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