Post-Fire相关论文
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The effects of fire exposure,reinforcement ratio and the presence of axial load under fire on the seismic behavior of re......
本文利用有限差分法分析了火灾时钢筋混凝土板内最高温度分布，并根据有关火灾温度后钢筋与混凝土的本构关系及钢筋混凝土结构理论，用......
研究配筋圆钢管混凝土轴压短柱火灾后剩余承载力。利用ABAQUS有限元分析软件建立了ISO-834标准升温曲线升温作用下配筋圆钢管混凝......
为研究火灾后预制柱—叠合梁装配式节点的抗震性能,进行不同梁端荷载比时节点火灾后拟静力试验,并得到梁破坏模式、滞回曲线等数据......
Studies of post-fire soil status in Mediterranean ecosystems are common;however,few have examined the effects of long-te......
针对火灾下结构温度场的反演问题,提出基于火灾后结构残余位移的温度场逆向推定方法,以有限元位移解与实测位移的差值为优化目标函......
Impacts of fire severity and cattle grazing on early plant dynamics in old-growth Araucaria-Nothofag
Background: Fire has historically shaped the dynamics of Araucaria araucana-Nothofagus pumilio forests in the Andean reg......
借鉴常温下能量型断裂模型，结合线弹性断裂力学和虚拟裂缝区上的粘聚应力分布，以能量释放率G作为断裂性能判定参数，建立高温后混凝土......
为研究预制柱-叠合梁装配整体式框架梁柱中节点火灾后的力学性能,采用ABAQUS软件建立了节点的有限元分析模型,通过模拟得到的温度......
本文基于500°C等温线法研究了受火后钢筋混凝土(RC)柱轴压承载力.首先选取RC柱的热工参数,应用有限元分析软件ABAQUS进行热传......
采用楔入劈拉法对高温后混凝土试件的断裂能GF进行测试，试验设置20～600℃内共10个温度段。对试验得到的荷载一开口位移曲线进行尾部......
分析了钢管混凝土在火灾作用下相互作用的机理，相比钢筋混凝土结构或钢结构，钢管混凝土具有更好的灾后可修复性。对目前火灾后钢管混......
为了研究火山渣混凝土梁受火后抗弯承载力可靠度变化规律,提出基于改进截面法的钢筋混凝土梁受火后抗弯承载力计算方法。对火山渣......
基于有限元分析建立了钢筋混凝土框架节点不同受火时间的温度场模型及火后的力学计算模型,采用热力耦合的方法,对节点进行低周反复......
由于钢材的特殊性,钢结构的火灾危险性是不可忽视的。越来越多的真实案例也需要进一步对高温过火后钢结构的性能进行评估,从而对其......
Salvage logging versus natural regeneration post-fire practices in a forest: Soil chemical and micro
The increase in forest-wildfire events around the world has revived the old debate regarding the practice of salvage log......
The goal of this study was to determine whether climate has affected vegetation regrowth over the past decade (2000 to 2......
We estimated the growth volume of artificially reforested Pinus densiflora in a post-fire area on three different contou......
Short-term effects of different fire severities on soil properties and Pinus halepensis regeneration
Considering that diverse fire severities can affect soil properties differently,the aim of this study was to examine to ......
