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author:

刘金铃 (刘金铃.) [1]

Abstract:

分析现浇板因砼收缩和温差影响的组合作用裂缝的产生机理。通过微元体建立建筑外周梁与室内板间的静力平衡关系,导出以砼极限收缩应变值ε反映砼材料质量影响的外梁温差内力计算公式。提出现浇板抗第二类荷载裂缝的计算模式和相应的强度计算式。

Keyword:

同时温差 抗裂强度 折算温度 温差内力 砼收缩 计算温差

Community:

  • [ 1 ] 福州大学基建办 350002

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Source :

福建建设科技

Year: 2007

Issue: 01

Page: 13-16

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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