fire behaviour

This paper investigates the large deflection behaviour of steel beams under fire conditions taking into consideration the effect of catenary action provided by the surrounding structures.

为了研究高温下钢梁的大变形性能，本文使用ABAQUS有限元程序建立了分析模型。

The test results show that the behaviour of steel columns under fire is influenced by restrained thermal elongation. Limit temperature decreases if steel columns are subject to fire again.

试验表明，限制轴向变形对钢柱火灾行为产生明显的影响，二次受火钢柱极限温度明显降低。

The behaviour of H-section steel beams under fire is influenced by end-plate connection and axial restraint.

端板连接、轴向约束对H型钢梁的火灾行为影响明显；

Some analysts believe withholding aid to punish governments for undemocratic behaviour could back fire.

一些分析人士认为,扣押援助进而惩罚政府的不民主行为会事与愿违.