Isolated Rectangular Footings under Biaxial Bending: A Critical Appraisal and Simplified Analysis Methodology
双向弯曲作用下的孤立矩形基础:一种临界评价和简化分析方法
作者: Sanket RawatRavi Kant MittalG. Muthukumar
作者单位: 1Birla Institute of Technology and Science
刊名: Practice Periodical on Structural Design and Construction, 2020, Vol.25 (3)
来源数据库: The American Society of Civil Engineers Journal
DOI: 10.1061/(ASCE)SC.1943-5576.0000471
关键词: Analytical solutionsAutomationBase pressureBiaxial bendingIsolated footings
原始语种摘要: AbstractThe case of isolated rectangular footings being subjected to eccentric loads along both directions is very conventional as columns are ordinarily subjected to horizontal loads, vertical loads, and moments simultaneously. Also, its design has not been of much concern for engineers due to the availability of simple mathematical equations for the case when the eccentricity lies within the kern. However, the eccentricity in the case of footings subjected to high biaxial moments normally lies outside the kern area and conventional analysis becomes invalid in those scenarios. Various approximate graphical or analytical methods are available for the analysis in this case. It has been observed that most of these developed models for the biaxial bending scenario are based on the same...
全文获取路径: ASCE 
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关键词翻译
关键词翻译
  • eccentricity 偏心率
  • graphical 图示的
  • computational 计算的
  • confusion 混乱
  • approximate 近似的
  • rectangular 矩形的
  • highlighting 突出性
  • existing 现行
  • bending 弯曲
  • directions 指示