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短柱改进措施在高层建筑抗震设计中的应用
The Application of Short Column Improvement Measures in the Seismic Design of High-rise Building
【摘要】 轴压比和剪跨比是影响构件延性的两个最主要因素,也是一对互成矛盾的因素。分析了高层和超高层建筑设计中如何正确利用剪跨比判定"短柱"问题的方法,并提出了改善"短柱"问题的具体措施。
【Abstract】 The axial compression ratio and shear span ratio, which are two factors influencing the ductility of the component, are a pair of contradictory elements. This paper analyzes how to determine the problem of short column by using correctly the shear span ratio in the design of high- rise building and ultra-high-rise building, and puts forward some concrete measures for improving the short column.
【关键词】 高层建筑;
抗震设计;
轴压比;
剪跨比;
短柱;
【Key words】 high-rise building; seismic design; axial compression ratio; shear span ratio; short column;
【Key words】 high-rise building; seismic design; axial compression ratio; shear span ratio; short column;
- 【文献出处】 科技情报开发与经济 ,Sci-Tech Information Development & Economy , 编辑部邮箱 ,2010年07期
- 【分类号】TU973.31
- 【被引频次】2
- 【下载频次】57