框架—核心筒结构在工程中的应用
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摘要
高层建筑结构受力不同于多层建筑结构,水平风荷载或地震作用引起结构变化起主导作用。通过对框架—核心筒的平面结构布置、刚度(位移角、位移比)、周期比、强度(剪力墙和框架柱的内力计算)、框架部分地震剪力及倾覆力矩等方面进行计算比较,使其更好地发挥抗震抗风性能。
The paper indicates the stress at the high-rise architectural buildings differs from multi-floor architectural structures,illustrates the structural changes caused by the horizontal wind loading or earthquake,and undertakes the calculation and comparison from the allocation of plane structure,stiffness,period ratio,strength wall and framework columns for framework-core tube,so as to exert its seismic and wind-resistance performance in a better way.
The paper indicates the stress at the high-rise architectural buildings differs from multi-floor architectural structures,illustrates the structural changes caused by the horizontal wind loading or earthquake,and undertakes the calculation and comparison from the allocation of plane structure,stiffness,period ratio,strength wall and framework columns for framework-core tube,so as to exert its seismic and wind-resistance performance in a better way.
引文
[1] JGJ 3—2010,高层建筑混凝土结构技术规程[S].
[2]郭猛,姚谦峰,马衡,等.平面中部带剪力墙核心筒高层建筑结构体系判定[J].水利与建筑工程学报,2008,6(3):41-43.
[3] GB 50011—2010,建筑抗震设计规范[S].
[2]郭猛,姚谦峰,马衡,等.平面中部带剪力墙核心筒高层建筑结构体系判定[J].水利与建筑工程学报,2008,6(3):41-43.
[3] GB 50011—2010,建筑抗震设计规范[S].