[1]李永辉,蔡宜可,谢华荣,等.温州谯楼遗址不同年代青砖等温吸湿特性比较[J].东南大学学报(自然科学版),2020,50(2):327-333.[doi:10.3969/j.issn.1001-0505.2020.02.017]
　Li Yonghui,Cai Yike,Xie Huarong,et al.Comparison of isothermal sorption properties of gray bricks in different ages in Wenzhou Qiaolou site[J].Journal of Southeast University (Natural Science Edition),2020,50(2):327-333.[doi:10.3969/j.issn.1001-0505.2020.02.017]
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温州谯楼遗址不同年代青砖等温吸湿特性比较()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
50
期数:
2020年第2期
页码:
327-333
栏目:
建筑学
出版日期:
2020-03-20

文章信息/Info

Title:
Comparison of isothermal sorption properties of gray bricks in different ages in Wenzhou Qiaolou site
作者:
李永辉1; 2; 蔡宜可1; 谢华荣1; 3; 张杰4
1东南大学建筑学院, 南京 210096; 2东南大学城市与建筑遗产保护教育部重点实验室, 南京 210096; 3京都大学工学研究科, 日本京都 6158540; 4温州市名城建设投资集团有限公司, 温州 325088
Author(s):
Li Yonghui1; 2;  Cai Yike1;  Xie Huarong1; 3;  Zhang Jie4
1School of Architecture, Southeast University, Nanjing 210096, China
2Key Laboratory of Urban and Architectural Heritage Conservation of Ministry of Education, Southeast University, Nanjing 210096, China
3Graduate School of Engineering, Kyoto University, Kyoto 6158540, Japan
4Wenzhou Historic City Construction Investment Group Co., Ltd., Wenzhou 325088, China
关键词:
遗产保护;  建筑物理;  热湿耦合;  等温吸湿曲线;  青砖;  温州谯楼
Keywords:
heritage conservation;  building physics;  coupling hygrothermal effect;  isothermal sorption curves;  gray bricks;  Wenzhou Qiaolou(China)
分类号:
TU111
DOI:
10.3969/j.issn.1001-0505.2020.02.017
摘要:
为研究不同年代青砖的等温吸湿特性差异对历史建筑中冻融、酥碱及微生物繁殖等与水分相关劣化现象的影响,使用恒温条件下配置的饱和盐水溶液控制相对湿度恒定,测定了温州谯楼遗址中分别于唐末五代、元末明初、20世纪70年代和现代生产的4类青砖的等温吸湿曲线,比较了不同年代青砖的等温吸湿特性差异.结果表明,在相对湿度为11%~97%的条件下,4类青砖平衡吸湿量的平均值变化范围分别为2.2~10.5、8.3~77.5、2.3~19.3和1.0~3.7 g/kg,其中元末明初青砖的等温吸湿能力最大,然后依次为20世纪70年代、唐末五代,现代青砖最小.在环境相对湿度变动下,元末明初青砖的含湿量波动也远大于其他3类青砖.实验结果为历史建筑砖体的热湿耦合及劣化机制研究提供了数据参考,也为中国砖构历史建筑保护工作的改进提供了更充分的依据.
Abstract:
To study the influences of the difference in isothermal sorption properties of gray bricks in different ages on water related deterioration of historical buildings, such as freezing and thawing, efflorescing and microbial reproduction, the saturated salt-water solution under isothermal conditions was used to control the relative humidity constant. The isothermal sorption curves of 4 types of gray bricks were measured produced by Wenzhou Qiaolou site(Zhejiang Province, China)in the late Tang Dynasty and Five Dynasties, the late Yuan Dynasty and early Ming Dynasty, the 1970s and the modern era. And the differences in isothermal sorption properties of bricks in different ages were compared. The results show that under the condition that the relative humidity is 11% to 97%, the average value of the equilibrium moisture content of the 4 types of gray bricks varies from 2.2 to 10.5, 8.3 to 77.5, 2.3 to 19.3, and 1.0 to 3.7 g/kg, respectively. The comparison shows that the isothermal hygroscopicity of the gray brick in the late Yuan Dynasty and early Ming Dynasty is the highest, followed by the 1970s, the late Tang Dynasty and Five Dynasties, and the lowest in the modern era. Under the changing condition of relative humidity, the fluctuation of moisture content of the gray bricks in the late Yuan Dynasty and early Ming Dynasty is much larger than that of the other three types of gray bricks. The experimental results provide reference data for studying the coupling hygrothermal effect and degradation mechanism of historical building bricks, and a more sufficient basis for the improvement of protecting historical brick building in China.

参考文献/References:

[1] 林源.中国建筑遗产保护基础理论研究[D].西安:西安建筑科技大学,2007.
　　Lin Y.Fundamental research on theories of Chinese architectural heritage conservation[D].Xi’an:Xi’an University of Architecture and Technology,2007.(in Chinese)
[2] 李永辉,谢华荣,王建国,等.历史建筑中传统青砖等温吸湿性能比较研究[J].建筑材料学报,2014,17(6):1092-1095.DOI:10.3969/j.issn.1007-9629.2014.06.027.
Li Y H,Xie H R,Wang J G,et al.Comparative study of isothermal sorption properties of traditional blue bricks in historic building[J].Journal of Building Materials,2014,17(6):1092-1095.DOI:10.3969/j.issn.1007-9629.2014.06.027. (in Chinese)
[3] López-Doncel R,Wedekind W,Dohrmann R,et al.Moisture expansion associated to secondary porosity:An example of the Loseros Tuff of Guanajuato,Mexico[J].Environmental Earth Sciences,2013,69(4):1189-1201.DOI:10.1007/s12665-012-1781-1.
[4] Koronthalyova O,Bagel L,Kuliffayova M,et al.Effect of presence of salt on hygric performance of ceramic bricks[J].Transport in Porous Media,2015,107(3):667-682.DOI:10.1007/s11242-015-0461-5.
[5] Moropoulou A,Karoglou M,Giakoumaki A,et al.Drying kinetics of some building materials[J].Brazilian Journal of Chemical Engineering,2005,22(2):203-208.DOI:10.1590/s0104-66322005000200006.
[6] Karoglou M,Moropoulou A,Maroulis Z B,et al.Water sorption isotherms of some building materials[J].Drying Technology,2005,23(1/2):289-303.DOI:10.1081/drt-200047948.
[7] Kim H J,Kim S S,Lee Y G,et al.The hygric performances of moisture adsorbing/desorbing building materials[J].Aerosol and Air Quality Research,2010,10(6):625-634.DOI:10.4209/aaqr.2010.08.0070.
[8] de Burgh J M,Foster S J.Influence of temperature on water vapour sorption isotherms and kinetics of hardened cement paste and concrete[J].Cement and Concrete Research,2017,92:37-55.DOI:10.1016/j.cemconres.2016.11.006.
[9] 李魁山,张旭,韩星,等.建筑材料等温吸放湿曲线性能实验研究[J].建筑材料学报,2009,12(1):81-84.DOI:10.3969/j.issn.1007-9629.2009.01.017.
Li K S,Zhang X,Han X,et al.Experimental research of isothermal sorption curve of building materials[J].Journal of Building Materials,2009,12(1):81-84.DOI:10.3969/j.issn.1007-9629.2009.01.017. (in Chinese)
[10] 黄子硕,于航,张美玲.建筑调湿材料吸放湿速度变化规律[J].同济大学学报(自然科学版),2014,42(2):310-314.DOI:10.3969/j.issn.0253-374x.2014.02.023.
Huang Z S,Yu H,Zhang M L.Humidity-control materials and their humidity absorption and desorption rate variation[J].Journal of Tongji University(Natural Science),2014,42(2):310-314.DOI:10.3969/j.issn.0253-374x.2014.02.023. (in Chinese)
[11] 史路阳,刘京,张会波.稻草板与常见建筑材料调湿特性对比实验[J].建筑科学,2017,33(2):42-46.DOI:10.13614/j.cnki.11-1962/tu.2017.02.07.
Shi L Y,Liu J,Zhang H B.Experiments for comparing the hygroscopicity of straw panel with other hygroscopic building materials[J].Building Science,2017,33(2):42-46.DOI:10.13614/j.cnki.11-1962/tu.2017.02.07. (in Chinese)
[12] 闫增峰,刘加平,王润山.生土围护结构的等温吸湿性能的实验研究[J].西安建筑科技大学学报(自然科学版),2003,35(4):347-349,353.DOI:10.3969/j.issn.1006-7930.2003.04.010.
Yan Z F,Liu J P,Wang R S.Experimental study of moisture absorption isotherms of adobe building materials[J].Journal of Xi’an University of Architecture & Technology(Natural Science Edition),2003,35(4):347-349,353.DOI:10.3969/j.issn.1006-7930.2003.04.010. (in Chinese)
[13] 胡明玉,付超,魏丽丽,等.生土材料的吸放湿试验与调湿性能分析[J].西安建筑科技大学学报(自然科学版),2017,49(6):790-795.DOI:10.15986/j.1006-7930.2017.06.004.
Hu M Y,Fu C,Wei L L,et al.Investigation of the humidity-controlling performance and mechanism of raw soil materials[J].Journal of Xi’an University of Architecture & Technology(Natural Science Edition),2017,49(6):790-795.DOI:10.15986/j.1006-7930.2017.06.004. (in Chinese)
[14] 赵欢,闫增峰,毕文蓓,等.敦煌莫高窟地仗层仿真试块等温吸湿性能实验研究[J].西安建筑科技大学学报(自然科学版),2018,50(5):704-707.DOI:10.15986/j.1006-7930.2018.05.013.
Zhao H,Yan Z F,Bi W B,et al.Study on the moisture absorption isotherms of the simulation test block in Mogao Grottoes’ plaster in Dunhuang[J].Journal of Xi’an University of Architecture & Technology(Natural Science Edition),2018,50(5):704-707.DOI:10.15986/j.1006-7930.2018.05.013. (in Chinese)
[15] 尚建丽,麻向龙,张磊.改性生土材料吸放湿性能研究与结构分析[J].硅酸盐通报,2015,34(12):3413-3417.DOI:10.16552/j.cnki.issn1001-1625.2015.12.001.
Shang J L,Ma X L,Zhang L.Performance of humidity controlling of modified soil materials and structure analysis[J].Bulletin of the Chinese Ceramic Society,2015,34(12):3413-3417.DOI:10.16552/j.cnki.issn1001-1625.2015.12.001. (in Chinese)
[16] 郑梯燕.从谯楼遗址发掘谈温州子城兴废时间[J].东方博物,2016(2):27-31.
　　Zheng T Y.Research on the excavation of Qiaolou site and the revitalization and recession time of Wenzhou Zicheng[J].Cultural Relics of the East,2016(2):27-31.(in Chinese)
[17] 钟辉智.多孔建筑材料热湿物理性能研究及应用[D].成都:西南交通大学,2010.
　　Zhong H Z.Study on characteristics of coupled heat and moisture in porous building materials[D].Chengdu:Southwest Jiaotong University,2010.(in Chinese)
[18] Tye R P.Relevant moisture properties of building construction materials,manual on moisture control in buildings[M].Philadelphia:America Society For Testing And Materials Publication,1994:35-53.
[19] 全国绝热材料标准化技术委员会.GB/T 20312—2006建筑材料及制品的湿热性能吸湿性能的测定[S].北京:中国标准出版社,2006.
[20] DIN.EN ISO 12571—2000 Hygrothermal performance of building materials and products.Determination of hygroscopic sorption properties[S].Berlin:BSI British Standards,2000.DOI:10.3403/30259581.

备注/Memo

备注/Memo:
收稿日期: 2019-08-06.
作者简介: 李永辉(1981—),男, 博士,副教授, liyonghui@seu.edu.cn.
基金项目: 国家自然科学基金面上资助项目(51878140)、江苏省自然科学基金面上资助项目(BK20161424).
引用本文: 李永辉,蔡宜可,谢华荣,等.温州谯楼遗址不同年代青砖等温吸湿特性比较[J].东南大学学报(自然科学版),2020,50(2):327-333. DOI:10.3969/j.issn.1001-0505.2020.02.017.
更新日期/Last Update: 2020-03-20