建筑结构中短柱的界定及对改善抗震性能措施的评述
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摘要
建筑结构设计特别是高层建筑结构设计中,在结构底部或者设备转换层常常形成短柱,本文依据现行规范及国内外关于柱抗震性能的研究成果,以及作者的结构设计经验,提出如何界定短柱及几种如何改善提高短柱抗震性能的措施,从而使广大结构设计人员更好的把握短柱设计,使短柱避免发生脆性破坏,保证结构安全。
The building structure design especially high-rise building the structure design,in the structure bottom perhaps equipments conversion layer usually formation short pillar,this text according to the current code and domestic and international concerning the pillar anti-vibration ability of research result,and the author's structure design experience,put forward how define how short pillar and several kind is improvement exaltation short pillar anti-vibration ability of measure,make thus large structure design the personnel is better confidence short pillar design,making the short pillar avoid occurrence brittleness break,assurance structure safety.
The building structure design especially high-rise building the structure design,in the structure bottom perhaps equipments conversion layer usually formation short pillar,this text according to the current code and domestic and international concerning the pillar anti-vibration ability of research result,and the author's structure design experience,put forward how define how short pillar and several kind is improvement exaltation short pillar anti-vibration ability of measure,make thus large structure design the personnel is better confidence short pillar design,making the short pillar avoid occurrence brittleness break,assurance structure safety.
引文
[1]姜维山,白国良.配复合箍、螺旋箍、X形筋钢筋混凝土短柱的抗震性能及抗震设计[J]。建筑结构学报,1994,15(1):2216。
[2]李忠献,代崇阳钢筋混凝土分体柱的抗震机理[J]。地震工程与工程振动2007,27(3):41246。
[3]国家标准,《混凝土结构技术规程》(GB50012-2002)。
[4]国家标准,《建筑抗震设计规范》(GB50011-2001)。
[5]行业标准,《高层建筑混凝土结构技术规程》(JGJ3-2002)。
[2]李忠献,代崇阳钢筋混凝土分体柱的抗震机理[J]。地震工程与工程振动2007,27(3):41246。
[3]国家标准,《混凝土结构技术规程》(GB50012-2002)。
[4]国家标准,《建筑抗震设计规范》(GB50011-2001)。
[5]行业标准,《高层建筑混凝土结构技术规程》(JGJ3-2002)。
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