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Design method of bonding structure of Cft 構真 pillars and 構真 table columns
Design method of bonding structure of Cft 構真 pillars and 構真 table columns
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机译：Design method of bonding structure of Cft 构真 pillars and 构真 table columns
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摘要
PROBLEM TO BE SOLVED: To provide the junction structure of a CFT steel column(steel column) and a steel base column capable of transmitting the axial force of the steel column even when the width of the steel column is increased with respect to the diameter of the steel base column.SOLUTION: A junction structure 10 of a steel column and a steel base column includes: a steel base column 14 in which an inserted embedment section 36 is supported by resistance N calculated by a formula (1); and a CFT steel column 12 in which the embedment section 36 is formed with studs 16, and an axial power to be transmitted to the steel base column 14 is set so as to be smaller than the resistance N. In the formula (1) indicating that N=min(N, N), N=αN+N+&bgr;N, N=&sgr;×A, N: resistance (kN) of the steel base column, N: resistance (kN) of the steel base column, N: resistance (kN) of the steel base column, N: adhesion resistance (kN) caused between the steel column and the steel base column, N: bearing resistance (kN) caused between the steel column and the steel base column, N: stud resistance (kN), α, &bgr;: coefficients, &sgr;: allowable compressive stress (kN/m) of concrete, and A: a cross sectional area (m) of the steel base column.
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机译：要解决的问题：提供一种即使在宽度相对于管径增加时，也能传递钢柱轴向力的CFT钢柱（钢柱）和钢基柱的连接结构。解决方案：钢柱和钢基柱的接合结构10包括：钢基柱14，其中插入的嵌入部分36由由公式（1）计算的电阻N支撑。并且，在埋入部36上形成有双头螺栓16的CFT钢柱12中，将传递给钢基柱14的轴向力设定为小于电阻N。 N ＝ min（N，N），N ＝αN+ N + bN，N ＝ s×A，N：钢基础柱的电阻（kN），N：钢的电阻（kN）。基础柱，N：钢基础柱的电阻（kN），N：在钢柱和钢基础柱之间引起的附着阻力（kN），N：在钢柱和钢基础柱之间引起的支承阻力（kN） ，N：螺柱抗力（kN），α，＆bgr ;：系数，＆sgr ;：混凝土的容许压应力（kN / m），A：钢基柱的横截面面积（m）。
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