钢管厚度对支承体的最大横向拉应力影响不大。
The change of thickness of steel tube does nothing with the maximum horizontal stress.
管道韧性设计受多方面因素的影响，分别分析了管道钢的强度及设计水平、管壁厚度、管径、输送介质、钢管的不同部位、环境条件等相关的影响因素。
The following factors having effect on pipe toughness are analysed: line pipe strength and design level, pipe thickness and diameter, medium transported, locations in pipe environmental impact, etc.
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。
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.
通过数值模拟得到管壁的最大减薄和增厚部位，并讨论了芯轴的摩擦系数和钢管末端的压力对管壁厚度变化的影响。
The influences of friction coefficient between tube and mandrels and the press force on the end of tube for thickness chang...
通过数值模拟得到管壁的最大减薄和增厚部位，并讨论了芯轴的摩擦系数和钢管末端的压力对管壁厚度变化的影响。
The influences of friction coefficient between tube and mandrels and the press force on the end of tube for thickness chang...
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