CIB correlations for compartment burning rates and average gas temperatures are examined for accuracy, utility, and generality. The results are applied to modeling the fire on 9/11 in WTC 1. Specific information is used from the NIST investigation. It is demonstrated that simple heat transfer modeling can predict the truss steel rod temperatures for the E119 tests of WTC done by NIST. The CIB temperature correlation and steel truss modeling are used to predict burning conditions for the WTC 1 96th floor fire and compared to the NIST results. Here a consideration of fuel loads from 20 to 40 kg/m² was considered compared to just 20 used by NIST. The results suggest that the fully insulated truss bar temperatures would achieve higher values for higher fuel loads. A critical steel truss temperature of 650°C could support failure of the trusses as a theory for the collapse of the towers.

检验了舱室燃烧速率和平均气体温度的CIB相关性，以确保准确性，实用性和通用性。将结果应用于WTC 1中9/11火灾的建模。使用来自NIST调查的特定信息。结果表明，简单的传热模型可以预测NIST对WTC进行的E119测试中的桁架钢棒温度。CIB温度相关性和钢桁架模型用于预测WTC 1 96楼火灾的燃烧条件，并与NIST结果进行比较。这里考虑的燃料负载为20至40 kg / m ²被认为与NIST仅使用了20个相比。结果表明，对于更高的燃料负载，完全绝缘的桁架杆温度将达到更高的值。650°C的临界钢桁架温度可以作为桁架倒塌的理论来支撑桁架的破坏。