部分外包钢混凝土柱的设计应用与试验研究

Research, Test, Design and Aprlication of Partly Packing Flat Steel outside ReinforcedConcerete Column

部分外包钢混凝土柱具有节省钢材、施工方便的优点,适用范围广。通过静载作用下柱的受力试验和外包扁钢的锚固性能试验、在局部荷载作用下外包扁钢的锚固性能试验,证明在采取合理构造措施的前提下,其承载能力与普通钢筋混凝土柱基本相同,可用一般钢筋混凝土规范进行计算。

Partly packing flat steel reinforced concrete column, with its advantages of saving steel and convenience in construction, is being widely used. After the colume＇s bearing test under static load, test of anchor fixed performance with partly packing flat steel and test of anchor fixed performanec with partly packing flat steel under local load, it has been proved that its bearing ability is almost as good as the ordinary reinforced concrete column and that its design calculation can be worked out with general specifications of reinforced concrete on the premise of chosing reasonable strucure.