[1]刘鹏,余志武,王卫仑,等.自然环境湿度作用谱和混凝土内湿度响应谱[J].深圳大学学报理工版,2013,30(No.4(331-440)):356-364.[doi:10.3724/SP.J.1249.2013.04356]
　Liu Peng,Yu Zhiwu,Wang Weilun,et al.The action spectrum of air humidity in natural environment and the response spectrum of humidity of concrete[J].Journal of Shenzhen University Science and Engineering,2013,30(No.4(331-440)):356-364.[doi:10.3724/SP.J.1249.2013.04356]
点击复制

自然环境湿度作用谱和混凝土内湿度响应谱()
分享到：

《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第30卷
期数:
2013年No.4(331-440)
页码:
356-364
栏目:
土木建筑工程
出版日期:
2013-07-12

文章信息/Info

Title:
The action spectrum of air humidity in natural environment and the response spectrum of humidity of concrete
文章编号:
2013040
作者:
刘鹏1;  余志武1;  王卫仑2;  邢锋2
1） 中南大学土木工程学院，高速铁路建造技术国家工程实验室，长沙 410075
2） 深圳大学土木工程学院，深圳 518060
Author(s):
Liu Peng1;  Yu Zhiwu1;  Wang Weilun2;  and Xing Feng2
1)National Engineering Laboratory for High Speed Railway Construction, School of Civil Engineering, Central South University, Changsha 410075, P.R.China
2)School of Civil Engineering, Shenzhen University, Shenzhen 508060, P.R.China
关键词:
混凝土; 湿度; 自然环境; 响应谱; 作用谱; 气象资料; 饱和水汽压方程
Keywords:
concrete;  humidity;  natural environment;  response spectrum;  action spectrum;  meteorologic data;  saturation vapor pressure equation
分类号:
TU 528.41
DOI:
10.3724/SP.J.1249.2013.04356
文献标志码:
A
摘要:
研究自然环境中空气湿度变化和混凝土内湿度响应规律，构筑自然环境中空气湿度作用谱和混凝土内湿度响应谱模型．基于饱和水汽压方程，探讨环境湿度采用相对湿度和水汽密度表达形式间的关联，利用现场实测结果验证了所建模型的合理性，并研究了基于历年气象资料构筑典型季节和全年环境湿度作用谱的可行性．试验结果表明，所构筑的自然环境中空气湿度作用谱和混凝土内湿度响应谱模型可描述自然环境湿度变化与混凝土内湿度响应规律，其理论拟合曲线与实测结果吻合较好，研究可为人工模拟环境试验设定湿度参数和定量对比提供支持．
Abstract:
The action spectrum of air humidity in natural environment and the response spectrum of humidity of the concrete were presented according to the laws of humidity change in the natural environment, and the concrete were studied. Based on the saturation vapor pressure equation, the relationship between relative humidity and water vapor density was investigated, and the rationality of the models was verified through testing. Moreover, the feasibility of deducing the humidity spectrum was studied from meteorological data from past years. The results show that the models of the natural environment humidity action spectrum and the concrete humidity response spectrum can be used to describe the laws of humidity change, and the resulting curves are fit to describe the test results. The action spectrum of the natural environment humidity can be obtained from meteorological data, which provides the theoretic basis and the criterion for the humidity parameters of the artificial simulation environment test.

参考文献/References:

［1］ Byung H O, Seung Y J. Effects of material and environmental parameters on chloride penetration profiles in concrete structures［J］.Cement and Concrete Research, 2007, 37(1): 47-53.
［2］ Ji Yongsheng, Xu Congyu, Wang Lei, et al. Comprehensive effects of temperature and relative humidity on rebar corrosion in concrete［J］. Journal of Civil, Architectural & Environmental Engineering, 2012,34(1):12-16.(in Chinese)
姬永生,徐从宇,王磊,等. 混凝土中钢筋腐蚀过程的温湿度综合效应［J］. 土木建筑与环境工程, 2012, 34(1):12-16.
［3］ Jin Weiliang, Yan Fei, Zhang Liang. A predeterminate model of steel bar corrosion ratio considered concrete carbonation model［J］. Journal of Zhejiang University Engineering Science, 2000, 34(2):158-166.(in Chinese)
金伟良,鄢飞,张亮.考虑混凝土碳化规律的钢筋锈蚀率预测模型［J］. 浙江大学学报工学版, 2000, 34(2):158-166.
［4］ Ole M J, Per F H. Influence of temperature on autogenous deformation and relative humidity change in hardening cement paste［J］. Cement and Concrete Research, 1999,29(4):567-575.
［5］ Samir N S, Gergis W W, Brian D, et al. Effect of moisture and temperature on the mechanical properties of concrete［J］. Construction and Building Materials, 2011, 25(2):688-696.
［6］ Li Zheng. Research of the Environment Humidity on the Concrete Creep［D］. Beijing: Beijing Jiaotong University, 2008.(in Chinese)
李政. 环境湿度对混凝土徐变影响研究［D］. 北京: 北京交通大学,2008.
［7］ Liu Youzhi, Zhang Guoxin, Zhu Yueming. Study on concrete moisture and drying shrinkage based on mesoscopical damage model［J］. Engineering Mechanics, 2008, 25(7):196-205.(in Chinese)
刘有志,张国新,朱岳明. 基于细观损伤模型的混凝土湿度及干缩特性研究［J］.工程力学,2008, 25(7):196-205.
［8］ Denvid L, Oral B. Fracture characterization of concrete/epoxy interface affected by moisture［J］. Mechanics of Materials, 2010, 42(12):1031-1042.
［9］ Li Chunqiu，Li Kefei. Moisture transport in concrete cover under drying-wetting cycles: theory, experiment and modeling［J］. Journal of the Chinese Ceramic Society, 2010, 38(7): 1151-1159.(in Chinese)
李春秋,李可非. 干湿交替下表层混凝土中水分传输: 理论、试验和模拟［J］.硅酸盐学报, 2010, 38(7): 1151-1159.
［10］ Li K F, Li C Q, Chen Z Y. Influential depth of moisture transport in concrete subject to drying-wetting cycles［J］. Cement and Concrete Composites, 2009, 31(10):693-698.
［11］ Li C Q, Li K F, Chen Z Y. Numerical analysis of moisture influential depth in concrete and its application in durability design［J］. Tsinghua Science and Technology, 2008, 13(S1):7-12.
［12］
Liu Guangting, Huang Dahai. Summary of coupled temperature and moisture yransfer of concrete［J］. Journal of Building Materials, 2003, 6(2):173-181.(in Chinese)
刘光廷,黄达海. 混凝土温湿耦合研究［J］. 建筑材料学报,2003,6(2):173-181.
［13］ Gummerson R J, Hall C, Hawkes R, et al. Unsaturated water flow within porous materials observed by NMR imaging［J］. Nature, 1979, 281:56-57.
［14］ Heijden G H A, Bijnen R M W, Pel L, et al. Moisture transport in heated concrete, as studied by NMR, and its consequences for fire spalling［J］.Cement and Concrete Research, 2007, 37(6):894-901.
［15］ Nilsson L O. Long-term moisture transport in high performance concrete［J］. Materials and Structures, 2002, 35(10):641-649.
［16］ Andrade C, Sarria J, Alonso C. Relative humidity in the interior of concrete exposed to natural and artificial weathering［J］. Cement and Concrete Research, 1999, 29(8):1249-1259.
［17］ Hans J, Bert B, Jan C. Conservative modeling of the moisture and heat transfer in building components under atmospheric excitation［J］. International Journal of Heat and Mass Transfer, 2007, 50(5):1128-1140.
［18］
Jiang Jianhua, Yuan Yingshu, Zhang Ximei. Action spectrum of temperature in natural climate environment and prediction of temperature response in concrete［J］. Journal of Central South University, 2010, 41(5): 1923-1930.(in Chinese)
蒋建华,袁迎曙, 张习美.自然气候环境的温度作用谱和混凝土内温度响应预计［J］.中南大学学报, 2010, 41(5):1923-1930.
［19］
Wang Zhenglie, Zhou Yaping. Physical Chemistry［M］. Beijing: Higher Education Press, 2004.(in Chinese)
王正烈, 周亚平. 物理化学［M］.北京: 高等教育出版社, 2004.
［20］ China Meteorological Data Sharing Service System. http://cdc.cma.gov.cn/shuju.(in Chinese)
中国气象科学数据共享服务网.http://cdc.cma.gov.cn/shuju.
［21］ Changsha Public Meteorological Information Service System. http:// www.csqx.com/qxwhole/ gridweb.aspx?LeiBie=2.(in Chinese)
长沙公共气象信息服务网. http:// www.csqx.com/qxwhole/gridweb.aspx?LeiBie=2.

相似文献/References:

[1]张武满,巴恒静,高小建,等.重复载荷作用下矿渣混凝土的渗透性[J].深圳大学学报理工版,2007,24(4):352.
　ZHANG Wu-man,BA Heng-jing,GAO Xiao-jian,et al.Permeability of slag concrete under repeated loading[J].Journal of Shenzhen University Science and Engineering,2007,24(No.4(331-440)):352.
[2]龙广成,邢锋,余志武,等.氯离子在混凝土中的沉积特性研究[J].深圳大学学报理工版,2008,25(2):117.
　LONG Guang-cheng,XING Feng,YU Zhi-wu,et al.Characteristics of chloride ion sedimentation in concrete[J].Journal of Shenzhen University Science and Engineering,2008,25(No.4(331-440)):117.
[3]刘伟,邢锋,谢友均.矿物掺合料对混凝土毛细吸水性的影响[J].深圳大学学报理工版,2008,25(3):303.
　LIU Wei,XING Feng,and XIE You-jun.Influence of mineral admixture on the water sorptivity of concrete[J].Journal of Shenzhen University Science and Engineering,2008,25(No.4(331-440)):303.
[4]杨文武,钱觉时,范英儒.混凝土早期收缩性能试验研究[J].深圳大学学报理工版,2009,26(1):81.
　YANG Wen-wu,QIAN Jue-shi,and FAN Ying-ru.Experimental research on early age shrinkage of concrete by eddy current method[J].Journal of Shenzhen University Science and Engineering,2009,26(No.4(331-440)):81.
[5]李伟文,邢锋,严志亮,等.硫酸盐腐蚀环境下CFRP-混凝土界面性能研究[J].深圳大学学报理工版,2009,26(1):86.
　LI Wei-wen,XING Feng,YAN Zhi-liang,et al.Investigation on the mechanical behavior of adhesive bonded CFRP-concrete joints under the sulfate solution[J].Journal of Shenzhen University Science and Engineering,2009,26(No.4(331-440)):86.
[6]戎志丹,孙伟,陈惠苏,等.超高性能水泥基材料的力学行为及机理分析[J].深圳大学学报理工版,2010,27(1):88.
　RONG Zhi-dan,SUN Wei,CHEN Hui-su,et al.Mechanical behaviors and microstructure mechanism analysis of ultra high performance cementitious composites[J].Journal of Shenzhen University Science and Engineering,2010,27(No.4(331-440)):88.
[7]刘军,邢锋,董必钦,等.盐雾环境下氯离子在混凝土中的扩散[J].深圳大学学报理工版,2010,27(2):192.
　LIU Jun,XING Feng,DONG Bi-qin,et al.Diffusion of chloride ions into concrete in salt spray environment[J].Journal of Shenzhen University Science and Engineering,2010,27(No.4(331-440)):192.
[8]张峰,蔡建军,李树忱,等.混凝土冻融损伤厚度的超声波检测[J].深圳大学学报理工版,2012,29(No.3(189-282)):207.[doi:10.3724/SP.J.1249.2012.03207]
　ZHANG Feng,CAI Jian-jun,LI Shu-chen,et al.Ultrasonic detection of freeze-thaw damage thickness of concrete[J].Journal of Shenzhen University Science and Engineering,2012,29(No.4(331-440)):207.[doi:10.3724/SP.J.1249.2012.03207]
[9]邢锋,倪卓,汤皎宁,等.自修复混凝土系统的研究进展[J].深圳大学学报理工版,2013,30(No.5(441-550)):486.[doi:10.3724/SP.J.1249.2013.05486]
　Xing Feng,Ni Zhuo,Tang Jiaoning,et al.State-of-the-art for self-healing concrete[J].Journal of Shenzhen University Science and Engineering,2013,30(No.4(331-440)):486.[doi:10.3724/SP.J.1249.2013.05486]
[10]谢志红,黄培彦,张剑洪,等.橡胶钢纤维再生骨料混凝土断裂性能试验研究[J].深圳大学学报理工版,2014,31(5):521.[doi:10.3724/SP.J.1249.2014.05521]
　Xie Zhihong,Huang Peiyan,Zhang Jianhong,et al.Experimental study on the fracture behavior of steel fiber and crumb rubber reinforced recycled aggregate concrete[J].Journal of Shenzhen University Science and Engineering,2014,31(No.4(331-440)):521.[doi:10.3724/SP.J.1249.2014.05521]

备注/Memo

备注/Memo:
Received：2013-03-10；Accepted：2013-06-05
Foundation：National Natural Science Foundation of China (50878216)；National High Technology Research and Development Program of China (2009AA11Z101)
Corresponding author：Professor Yu Zhiwu. E-mail: zhwyu@mail.csu.edu.cn
Citation：Liu Peng, Yu Zhiwu,Wang Weilun, et al. The action spectrum of air humidity in natural environment and the response spectrum of humidity of concrete［J］. Journal of Shenzhen University Science and Engineering, 2013, 30(4): 356-364.（in Chinese）
基金项目：国家自然科学基金资助项目(50878216)；国家高技术研究发展计划资助项目(2009AA11Z101)
作者简介：刘鹏(1982-), 男（汉族），中南大学博士研究生.E-mail: lop868@163.com
引文：刘鹏,余志武,王卫仑，等. 自然环境湿度作用谱和混凝土内湿度响应谱［J］. 深圳大学学报理工版，2013，30（4）：356-364.
更新日期/Last Update: 2013-07-11