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某大直径钢筋混凝土埋地排水箱涵的抗震性能研究

Research on Anti-seismic Performance of Underground Large-diameter Reinforced Concrete Drainage Box Culvert

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【作者】 张运良毕明君郭放刘晋超马兆荣陆晓琴

【Author】 Zhang Yunliang Bi Mingjun Guo Fang,etc. (1.School of Hydraulic Engineering,Faculty of Infrastructure Engineering,Dalian University of Technology,116024;2.Guangdong Electric Power Design Institute,Guangzhou 510663)

【机构】 大连理工大学建设工程学部水利工程学院广东省电力设计研究院

【摘要】 某地下大直径钢筋混凝土矩形箱涵地基不均匀性较为突出,为研究体系的抗震性能,基于试验资料考虑了土体的动力滞回特性及土-结构之间的接触特性,考察了三向厂址地震波作用下结构与地基的应力及伸缩缝位移的时域反应特性,方法及结论可为同类分析与设计提供参考。

【Abstract】 Since foundation inhomogeneity of an underground large-diameter reinforced concrete box culvert is obvious,it is necessary to study the anti-seismic performance of the foundation-structure system. In this paper,dynamic and hysteretic characteristics of soil and contact between soil and structure were considered based on test results.Stresses of structure and foundation soil layers,as well as displacements of contraction joints excited by site-related seismic waves were presented.Methods and results can be a reference for similar analysis and design.

【基金】 国家自然科学青年基金(50809013);中国水利水电科学研究院开放基金(IWHR02009019);广东省电力设计研究院委托科研课题。
  • 【文献出处】 特种结构 ,Special Structures , 编辑部邮箱 ,2012年05期
  • 【分类号】U449.82
  • 【被引频次】1
  • 【下载频次】58
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