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Abstract:
按照《膨胀聚苯板薄抹灰外墙外保温系统》标准,对外墙外保温用轻质专用抹面砂浆Ⅰ、轻质专用抹面砂浆Ⅱ及常用聚合物抹面砂浆进行标准养护、耐候性试验(热雨循环80次、热冷循5次)后的力学性能对比,同时,对3种砂浆利用SEM进行了微观机理研究.结果表明:3种砂浆经历一定次数的热雨循环和热冷循环后,其抗压、抗折强度有不同程度的降低,压折比有不同程度的增大;微观研究与宏观上3种砂浆的抗压、抗折强度表现相一致.轻质专用抹面砂浆Ⅰ和轻质专用抹面砂浆Ⅱ抗裂性优于常用聚合物砂浆.
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混凝土
ISSN: 1002-3550
Year: 2014
Issue: 3
Page: 124-126,143
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 2
Chinese Cited Count:
30 Days PV: 6
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