摘要
介绍了钢管混凝土结构静力、抗震、耐火、施工、经济五大方面的性能,给出了钢管混凝土构件的承载力要比相应的空钢管和核心混凝土承受外力之和大得多,提高程度一般约为27%,且钢管混凝土柱的抗震性能也优于钢柱。通过工程实例证明钢管混凝土结构的优越性,指出钢管混凝土结构应用的广阔前景。
Performance of concrete filled steel tubes was described in respects of static load, earthquake-resistance,fire-resistance, construction and economy effect. The sum of bearing extra force exerted by concrete filled steel tubes is much larger than that of tubes without anything in them and that of cored concrete. The description is made that the above mentioned performance was increased by 27%. The concrete filled steel column has advantages over that of steel column in earthquake-resistance. The sample set proved the advantages of concrete filled steel tubes. Its wide prospect in use was pointed out.
出处
《辽宁工学院学报》
2004年第6期53-55,63,共4页
Journal of Liaoning Institute of Technology(Natural Science Edition)