Effect of finishing work and curing applied to slab concrete on moisture vapor emission

被引:0
作者
Fujii Y. [1 ]
Yokoi T. [2 ]
Fukuda S. [1 ]
Yokoyama Y. [1 ]
机构
[1] Dept. of Architecture and Building Eng, School of Environment and Society, Tokyo Institute of Technology
[2] Dept. of Architecture and Building Eng., School of Eng., Tokai University
来源
Journal of Structural and Construction Engineering | 2020年 / 85卷 / 773期
关键词
Concrete slab; Curing; Finishing work; Moisture meter reading; Moisture vapor emission; Resilient floor covering;
D O I
10.3130/aijs.85.845
中图分类号
学科分类号
摘要
The effects of finishing work and curing after constructed concrete on moisture vapor emission were examined. Different specimens finishing work and curing were made. Then, moisture vapor emission was measured using humidity test paper. In addition, the relationship between the coefficient of thermal expansion of adherend and moisture vapor emission was also examined. As a result, It was confirmed that the moisture vapor emission was suppressed by curing. It is proved that it is important to manage moisture vapor emission in order to prevent defect. © 2020 Architectural Institute of Japan. All rights reserved.
引用
收藏
页码:845 / 855
页数:10
相关论文
共 9 条
[1]  
Yokoi Takeshi, Fujii Yutaro, Yokoyama Yutaka, Fukuda Shintaro, Basic study on relationship between bond strength of resilient floor covering and water content of slab surface, Journal of Structural and Construction Engineering (Transactionsof AIJ), 83, 747, pp. 659-667, (2018)
[2]  
Yokoi Takeshi, Fujii Yutaro, Yokoyama Yutaka, Fukuda Shintaro, Basicstudy on relationship between joint tenting of resilient floor covering and water content of slab surfac, Journal of Structural and Construction Engineering (Transactionsof AIJ), 84, 755, pp. 9-16, (2019)
[3]  
Yokoi Takeshi, Fujii Yutaro, Yokoyama Yutaka, Fukuda Shintaro, Takahashi Hiroki, Matsuda Shigeru, ozawa Yuya, Influence of Water Content of Slab Surface on Joint Tenting of Resilient Floor Covering, Part 3 Consideration in Situation of Curing Slab by Spraying: Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Materials and Construction, pp. 1233-1234, (2017)
[4]  
Fujii Yutaro, Yokoi Takeshi, Fukuda Shintaro, Yokoyama Yutaka, Relationship between joint tenting of resilient floor covering and moisture vapor emission of concrete slab, Scheduled to be published on Journal of Structural and Construction Engineering (Transactionsof AIJ), 85, 767, pp. 11-18, (2020)
[5]  
Yuasa Noboru, Kasai Yoshio, Matsui Isamu, Henmi Yoshio, Sato Hirokazu, Evalution method for moisture condittion in concrete by using a humidity test paper pasted on concrete, Japan society for finishing technology, 5, 1, pp. 1-6, (1997)
[6]  
Ono Hidenori, Yokoyama Yutaka, Nagahashi Susumu, Yokoi Shigeo Kajiura Takeshi, Yuasa Noboru, Hashi Naoto, Kubo Kazuo, Proposal of rapid measurement and evaluation method on quality of surface layer of concrete ground work, AIJ Journal of Technology and Design, 18, pp. 11-16, (2003)
[7]  
Japan Research Conference of Floor Construction Technology: Method for measurement of the quality of the concrete slab surfacegrade, (2014)
[8]  
Yokoyama Yutaka, Yokoi Takeshi, Concept of quality index on surface layer of concrete groundwork, Journal of Structural and Construction Engineering (Transactions of AIJ), 580, pp. 15-22, (2004)
[9]  
Yokoyama Yutaka, Yokoi Takeshi, Ihara Jun-ichi, The effects of pore size distribution and working techniques on the absorption and water content of concrete floor slab surfaces, Construction and Building Materials, 50, pp. 560-566, (2014)