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2篇 您的检索式:作者名="WENG ChengChiang"
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1Seismic cyclic loading test of SRC columns confined with 5-spirals显示文摘Presented herein is an experimental study on seismic resistance of rectangular steel reinforced concrete (SRC) columns confined with a new type of multi-spiral cage. The multi-spiral cage is a device of five interconnected spirals, named '5-spirals', with a large spiral at the center and four small ones at the corners. The innovation of applying the 5-spirals to SRC column is to take its superiority in concrete confinement and efficiency in automatic production for the precast construction industry. Four full-scale SRC columns were tested under horizontal cyclic loading. All of the tested columns were capable of sustaining a drift angle up to 6% radians. The hysteresis loops observed from the cyclic loading tests indicated that the spirally confined SRC columns demonstrated excellent performances in both strength and ductility. The test results suggested that with significant saving of the confinement steel, the newly innovated 5-spirals can be successfully applied to the precast rectangular SRC columns.WENG ChengChiang YIN YenLiang WANG JuiChen LIANG ChingYu 2008Science China(Technological Sciences)2008,51,5:4
2Axial Compressive Behavior of Square Composite Columns Confined by Multiple Spirals 显示文摘Liang Chingyu Chen Chengehih Weng Chengchiang 2014Journal of Constructional Steel Research2014,103,:1
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