2227 SEISMIC BEHAVIOR OF COMPOSITE EWECS COLUMNS WITH VARYING SHEAR-SPAN RATIOS
2227 SEISMIC BEHAVIOR OF COMPOSITE EWECS COLUMNS WITH VARYING SHEAR-SPAN RATIOS
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2227 不同剪跨比的复合 EWECS 柱的抗震性能
DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
Kim Ki
中科院分区：
文献类型：
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作者：
Fauzan;倉本 洋;松井 智哉;Kim Ki
总结了不同剪切跨深比（剪跨比）下工程木包混凝土-钢（EWECS）复合柱抗震性能的试验研究结果。三个试件在恒定轴向载荷和侧向载荷反向作用下进行了试验。在保持柱截面不变的同时，改变柱高，产生不同的剪跨比。结果表明：柱的最大抗弯强度随剪跨比的减小而增大；随着剪跨比的减小，柱的损伤程度增加。
Results of an experimental study on seismic behavior of Engineering Wood Encased Concrete-Steel (EWECS) composite columns with varying shear span to depth ratios (shear-span ratios) are summarized. Three specimens were tested under constant axial load and lateral load reversals. The column cross-section was kept constant while the column height was varied to produce different shear-span ratios. The results showed that the maximum flexural strength of the columns increased with decreasing shear-span ratio. However, more damages on the columns were observed with decreasing shear-span ratio.