P Eurocode 2 is only concerned with the requirements for resistance, serviceability, durability and fire resistance of concrete structures.
欧洲规范2是有关对混凝土结构的抗力，适用性，耐久性和防火性的要求。
There are three methods for assessing fire resistance of reinforced concrete members and these are tabulated data, fire tests and fire engineering calculations.
有三个评价钢筋混凝土构件防火性能的方法，它们是把数据制成表格，耐火测试，防火工程计算。
The fiber model method and finite element software ABAQUS are applied to calculate the deformation of steel reinforced concrete (SRC) beams under fire and fire resistance.
采用纤维模型法和有限元软件ABAQUS计算了火灾下型钢混凝土梁的变形以及耐火极限，初步了解了型钢混凝土梁的高温力学性能。
Fire resistance calculation formula is proposed through analysis in the end to provide the reference for CFRP reinforced concrete beams fire design.
通过本文分析，提出了计算CF R P筋混凝土梁耐火极限的建议公式，为实际防火设计提供参考。
In this paper, in order to get the fire resistance of integral structures with two different materials, concrete-filled steel tubular framed structures and the pure steel structures are analyzed.
本文为了得到火灾中不同材料结构的整体耐火性能，分别研究了钢管混凝土和纯钢材两种整体结构。
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.
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。
Concrete-filled double skin steel tube columns, which have more bending rigidity and fire resistance, but have less weight, are an amelioration of traditional concrete-filled steel tube colums.
中空夹层钢管混凝土在传统钢管混凝土基础上改进，使得钢管混凝土的抗弯刚度大，自重轻，耐火性能更好。
Concrete is the largest and most widely used building materials in the world; its fire-resistance performance directly decides whether the structure could keep intact and steady in the fire-disaster.
混凝土作为目前世界上使用量最大、使用范围最广的建筑材料，它在火灾下的表现就直接决定了结构能否在火灾中保持完整、稳定。
Concrete structures possess excellent natural fire resistance.
钢筋混凝土结构具有优良的耐火性能。
The fire resistance of CFRP reinforced concrete beams increases with the increase of concrete cover depths and reinforcement ratios, and with the decrease of applied load values.
梁耐火极限随保护层厚度和配筋率的增加而增大，随着作用荷载比的增加而减小。
The work provides a new method for the further accurate analysis of the behaviors and fire resistance of concrete filled steel tubes.
研究为进一步精确分析高温下钢管混凝土柱的力学性能及耐火极限提供了一种新的方法。
With its high compressive strength of concrete, fire resistance, good use of flexible, easy construction and so on.
混凝土材料以其抗压强度高、耐火性好、使用灵活、施工方便等优点。
With its high compressive strength of concrete, fire resistance, good use of flexible, easy construction and so on.
混凝土材料以其抗压强度高、耐火性好、使用灵活、施工方便等优点。
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