Abstract:
设计了2个不同再生混凝土强度等级的简体模型,粗、细骨料取代率均为100%,分别为全再生C20钢筋混凝土简体和全再生C40钢筋混凝土简体。将模型置于试验炉内,施加竖向荷载后,按标准曲线升温,进行了其高温下的试验研究。对比分析了2个模型的墙体挠度、竖向位移、温度场及耐火极限。研究表明,随着再生混凝土强度的提高,简体的耐火性能逐渐降低,耐火极限下降,易发生高温膨胀破坏。
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Year: 2011
Page: 336-340
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 4
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