... steel cable ladder 钢丝绳梯 steel column protection 钢柱保护 steel composite construction 劲性钢筋混凝土结构 ...
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steel column protection WESTBANK 钢柱保护
steel l column protection 钢柱保护
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The calculating results illustrate that the load acting on a concrete-filled steel tubular column has a great influence on the fire resistance time and fire protection thickness.
计算结果表明，作用在钢管混凝土柱上的荷载对其耐火极限及防火保护层厚度影响很大。
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