fire resistance rating

Study on the Steel Fire Resistance Rating Test

钢结构耐火极限试验研究

Study on the Fire Resistance Rating of Concrete Filled Steel Tubular Column with Square Section

方钢管混凝土柱耐火极限的理论研究

Discussion on the Classification Method of the Fire Resistance Rating for the Fire Door

对现行防火门耐火极限分类方法的探讨

The fire resistance rating of all buildings are ii .

所有建筑的耐火等级均为二级。

Fire resistance rating of buildings is ii .

建筑物耐火等级为Ⅱ级；

The fire resistance rating of civil buildings is ii , and at least two emergency exits are available in each building .

民用建筑耐火等级均为二级，安全出口的数目均不少于两个。

The experimental results show that the specimen insulated with 50 mm layer of coating can achieve a fire resistance rating of 2.5 hours , and the steel wire mesh embedded in insulated layer can effectively prevent the layer from cracking and dropping under fire .

耐火试验结果表明，采用50mm厚防火涂料全截面保护的碳纤维加固梁的耐火极限超过了2.5h，防火涂层中增设钢丝网片对约束防火涂层、防止开裂和脱落效果明显。

This module according to legal standards could confirm the fire resistance rating , danger class and the condition of fire safety facilities in rooms through comparison with the national building standards fire-related and pulling up the detail information of the buildings and rooms from the system for housing management .

该模块以消防法律法规为依据，通过与国家建筑防火相关标准及规范相对照，调用房屋管理系统中的建筑物和房间信息详情，可以确定学校公房的耐火等级、危险等级以及房间的灭火设备情况。