考慮地基-基礎(chǔ)相互作用的某筒倉(cāng)彈塑性地震反應(yīng)分析
韓建強(qiáng) 梅占馨
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韓建強(qiáng) (廣州市設(shè)計(jì)院 510620)梅占馨 (西安建筑科技大學(xué) 710055)
[提要] 對(duì)一裝有煤粉的筒倉(cāng)進(jìn)行了三維彈塑性動(dòng)力分析,首次考慮了基礎(chǔ)、地基在地震過(guò)程中對(duì)筒倉(cāng)動(dòng)力特性的影響,給出了合理的計(jì)算模型,更加接近實(shí)際。
[關(guān)鍵詞] 筒倉(cāng) 相互作用 彈塑性Elastic-plastic dynamic response of 3-D is analysed to a silo full of coal. Affection of foundation and soil on dynamic character of silo under seismic loading are considered for the first time. It is efficient and practicable.
Keywords: silo; foundation; dynamic interaction; elasto-plastic analysis
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