在此基础上，利用数值计算方法，分析了钢管混凝土受火时间对构件火灾后剩余承载力相关曲线的影响。
The influence of fire duration on the residual bearing capacity correlative curves after fire are analysed by using the numerical model.
在此基础上，根据本文提出的曲线叠加法采用计算机就可以容易地得到发生火灾时室内总的热释放速率曲线和热释放速率峰值。
In this foundation, the method of curve superposition proposed by this article may easily obtain the total HRR curve and peak value of HRR by computer when a fire occurs in the room.
采用有限元法对门式钢刚架结构中的变截面梁进行了数值模拟，分别得到其在ISO标准升温曲线和局部火灾下的温度场变化，考察了升温曲线及火源位置对变截面梁升温的影响。
Tapered beam of a steel portal frame is numerically simulated by the finite element method, and the changes of temperature field under the ISO time-temperature curve and local fire are obtained.
在实现按照ISO标准升温曲线升温的前提下，研究了无粘结预应力混凝土连续板在火灾作用下的火灾行为。
Based on the ISO time-temperature curve, the behaviors of the unbonded prestressed concrete continuous slab (UPCCS) under fire are investigated.
为了火灾全过程试验需要，以iso- 834标准降温曲线为参考对试验降温曲线进行控制。
The furnace heating can be controlled to make the average temperature in the furnace to follow as closely as possible the ISO-834 standard fire curve.
模拟典型火灾温度时间曲线，对热轧的Q 2 35钢钢筋进行受热处理，测定在不同火灾温度下q 2 35钢的晶粒度和硬度。
Grain size and hardness of hot rolled Q235 steel were studied by means of heat treatment to simulate typical fire temperature time process.
模拟典型火灾温度时间曲线，对热轧的Q 2 35钢钢筋进行受热处理，测定在不同火灾温度下q 2 35钢的晶粒度和硬度。
Grain size and hardness of hot rolled Q235 steel were studied by means of heat treatment to simulate typical fire temperature time process.
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