钢骨混凝土柱的抗震性能分析  

Analysis of the Shock Resistance Performance of the Steel-Bar Reinforced Concrete Earth Posts

作　　者：刘锦星 睦弘晶 蔡伯宁[3] 谢剑学 

机构地区：[1]苏州市胥口水利枢纽工程管理处,江苏苏州215000 [2]淮安市水利勘测设计研究院,江苏淮安223005 [3]淮安市清浦区水利局,江苏淮安223002 [4]苏州科技大学土木工程学院,江苏苏州215011

出　　处：《建材技术与应用》2009年第5期1-3,共3页Research and Application of Building Materials

摘　　要：对钢骨混凝土柱在低周反复荷载下的抗震性能进行了试验研究。综合钢骨混凝土柱现有的试验研究成果,分析了轴压力系数、体积配箍率、剪跨比和配钢率等参数对钢骨混凝土柱延性的影响及规律。结合试验及具体的工程实践,提出了提高其抗震延性的施工工艺。The shock resistance performance of the steel - bar reinforced concrete earth posts under the low cycle length and alternating load is tested and studied. By summing up the available experiment and research results,the effect of the parameters, such as the thrust coefficients, the volume - hoop ratios, the shear - span ratios and steel content ratios, on the ductility of steel -bar reinforced concrete and their regularities are analyzed. Compared with some tests and specific working cases, some construction processes to raise the concrete＇s ductility and time length of the shock resistance is put forward in this paper.

关 键 词：钢骨混凝土 延性 抗震 施工 

分 类 号：TU398.9[建筑科学—结构工程]