| 钢筋混凝土楼板早期开裂的计算模型 |
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| 引用本文： | 季韬,郑作樵,林旭健.钢筋混凝土楼板早期开裂的计算模型[J].福州大学学报(自然科学版),2002,30(3):354-357. |
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| 作者姓名： | 季韬 郑作樵 林旭健 |
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| 作者单位： | 福州大学土木建筑工程学院,福建,福州,350002 |
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| 基金项目： | 福建省科技三项基金资助项目 (K2 0 0 0 5 ) |
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| 摘 要： | 分析当前钢筋混凝土楼板出现早期裂缝的原因 ,提出钢筋混凝土楼板早期开裂的计算模型 ,并通过算例 ,详细阐述了钢筋混凝土楼板早期开裂的计算过程 .文中还将本文提出的计算方法与有限元方法进行比较 ,阐述防止钢筋混凝土楼板开裂的措施 ,并指出这一领域须进一步研究的一些内容 .
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| 关 键 词： | 钢筋混凝土 楼板 裂缝 计算模型 |
| 文章编号： | 1000-2243(2002)03-0354-04 |
| 修稿时间： | 2002年1月4日 |
Calculation model for early-age cracking of reinforced concrete floor |
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| JI Tao,ZHENG Zuo-qiao,LIN Xu-jian.Calculation model for early-age cracking of reinforced concrete floor[J].Journal of Fuzhou University(Natural Science Edition),2002,30(3):354-357. |
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| Authors: | JI Tao ZHENG Zuo-qiao LIN Xu-jian |
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| Institution: | (College of Civil Engineering and Architectures, Fuzhou University, Fuzhou, Fujian 350002, China) |
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| Abstract: | This paper analyzed the reasons of early age cracking of reinforced concrete floor, and proposed the calculation model of early age cracking of reinforced concrete floor. Solution process of early age cracking of reinforced concrete floor was described in detail through a calculation example. Comparison between the method provided in this paper and the finite element analysis method was conducted. Measures were discussed when the early cracking appeared. The further research contents needed were indicated in this paper. |
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| Keywords: | reinforced concrete floor cracking calculation model |
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