Please wait a minute...
材料导报  2021, Vol. 35 Issue (Z1): 258-263    
  无机非金属及其复合材料 |
基于灰度分析的抑尘沥青混合料微宏观性能关联研究
索智, 谭祎天, 谢聪聪
北京建筑大学土木与交通工程学院,北京 100044
Research on Micro-macro Performance Correlation of Dust Suppression Asphalt Mixture Based on Gray Analysis
SUO Zhi, TAN Yitian, XIE Congcong
School of Civil Engineering and Transportation, Beijing University of Civil Engineering and Architecture, Beijing 100044, China
下载:  全 文 ( PDF ) ( 3036KB ) 
输出:  BibTeX | EndNote (RIS)      
摘要 抑尘沥青混合料能利用其表面吸附的水分捕获空气中的颗粒物,进而达到抑尘的目的。因此吸湿性能决定了其抑尘效果。为探究影响抑尘沥青混合料吸湿性能的主次因素,对以不同矿粉置换率分别掺入天然沸石粉、无水氯化钙及玉米芯粉成型的试件进行了研究。采用物理吸附仪、接触角仪及吸湿试验得到了在不同比表面积、孔总体积、平均孔径及表面自由能下的吸湿质量增重。在此基础上通过灰度分析,确定了微观因素对抑尘沥青混合料宏观吸湿性能的影响程度。结果表明:随着置换物掺量的增加,比表面积、孔总体积、平均孔径及表面自由能的值均呈上升趋势,吸湿质量增重也随之增大。通过吸湿质量增重的灰色关联计算,得到了比表面积、孔总体积、平均孔径及表面自由能与其关联度分别为0.891,0.873,0.646和0.759,说明比表面积对吸湿质量增重的影响最大, 孔总体积与表面自由能次之, 平均孔径对吸湿质量增重的影响最小。
服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
索智
谭祎天
谢聪聪
关键词:  抑尘沥青混合料  微宏观性能  物理吸附  接触角  灰度分析    
Abstract: The dust suppression asphalt mixture can capture the particles in the air by using the water adsorbed on its surface, so as to achieve the purpose of dust suppression. Therefore, the hygroscopicity determines the dust suppression effect. In order to explore the primary and secondary factors affecting the moisture absorption performance of dust suppression asphalt mixture, natural zeolite powder, anhydrous calcium chloride and corncob powder were respectively mixed with different replacement rate of mineral powder. The weight gain of hygroscopic mass under different specific surface area, total pore volume, average pore diameter and surface free energy was obtained by physical adsorption instrument, contact angle meter and moisture absorption test. On this basis, through gray analysis, the influence degree of micro factors on macro hygroscopicity of dust suppression asphalt mixture was determined. The results show that: with the increase of the content of the replacement, the values of the four micro factors are increasing, and the weight gain of moisture absorption is also increased. Through the grey correlation calculation of hygroscopic mass gain, the correlation degree among specific surface area, total pore volume, average pore diameter and surface free energy is 0.891, 0.873, 0.646 and 0.759, respectively. It shows that the specific surface area has the greatest influence on the hygroscopic mass gain, the total pore volume and surface free energy take the second place, and the average pore size has the least influence on the hygroscopic mass gain.
Key words:  dust suppression asphalt mixture    micro-macro properties    physical adsorption    contact angle    gray analysis
                    发布日期:  2021-07-16
ZTFLH:  TU535  
基金资助: 国家自然科学基金(52078024)
通讯作者:  7810041@bucea.edu.cn   
作者简介:  索智,北京建筑大学副教授,硕士研究生导师。2010年香港理工大学(中国)土木与交通工程学院博士毕业后前往北京建筑大学任教至今。在国内外学术期刊上发表论文20余篇,申请国家发明专利15项,其中授权9项。其团队主要研究方向包括:功能性路面材料;低碳环保路用材料研发;预防性养护管理、耦合结构分析。负责完成科研项目20余项。获部级科技进步奖一等奖两项,科技进步二等奖一项、三等奖两项,北京市科技进步一等奖一项。
引用本文:    
索智, 谭祎天, 谢聪聪. 基于灰度分析的抑尘沥青混合料微宏观性能关联研究[J]. 材料导报, 2021, 35(Z1): 258-263.
SUO Zhi, TAN Yitian, XIE Congcong. Research on Micro-macro Performance Correlation of Dust Suppression Asphalt Mixture Based on Gray Analysis. Materials Reports, 2021, 35(Z1): 258-263.
链接本文:  
http://www.mater-rep.com/CN/  或          http://www.mater-rep.com/CN/Y2021/V35/IZ1/258
1 李萍, 薛粟尹, 王胜利, 等. 环境科学, 2014(3), 1021.
2 Addo J Q and Sanders T G. In: MPC, Mountain Plains Consortium, North Dakota State University, Fargo, 1993, pp. 928.
3 Skorseth K. In: The Connection, South Dakota Local Transportation Assistance Program, South Dakota State University, Brookings, 2005, pp. 181.
4 Qing, Cao X L, X J P, et al.Fuel, 2012, 96(1), 314.
5 余晔, 夏敦胜, 陈雷, 等. 环境科学,2010, 31(1), 22.
6 艾封年, 张碧强. 环境科学与管理, 2018, 43(1), 122.
7 张莉.广东化工, 2017, 44(5), 110.
8 樊守彬, 杨涛, 王凯, 等. 环境科学,2019, 40(4), 1664.
9 王新民, 王文娟, 李杰,等. 环境科学与技术,2014(2), 588.
10 张奥, 薛忠军, 乐兴堃, 等. 北京建筑大学学报, 2018, 34(1),31.
11 罗亮, 张涛, 于静, 等.北京建筑大学学报, 2018, 34(1), 36.
12 陈诵英.吸附与催化, 河南科学技术出版社, 2001.
13 王金花.纺织科学研究, 2019(7), 72.
14 王婧娜, 胡岚, 张皋, 等. 火炸药学报, 2014(1), 86.
15 刘杰, 张一平. 上海纺织科技, 2017, 45(5), 11.
16 刘思峰.灰色系统理论及其应用(第五版), 北京科技出版社, 2010.
17 傅立.灰色系统理论及其应用, 科学技术文献出版社, 1992.
[1] 郭丽萍, 费香鹏, 曹园章, 薛晓丽, 丁聪. 氯离子与硫酸根离子在水化硅酸钙表面竞争吸附的分子动力学研究[J]. 材料导报, 2021, 35(8): 8034-8041.
[2] 刘家文, 王冲, 熊光启. 可再分散沥青粉与纳米SiO2复合制备刚性自防水混凝土的研究[J]. 材料导报, 2020, 34(8): 8090-8095.
[3] 王若男, 刘斌, 陈爱强, 杨文哲, 马晓燕. 纳米流体液滴在铁板上蒸发的动力学研究[J]. 材料导报, 2019, 33(z1): 132-135.
[4] 臧文洁, 郭丽萍, 曹园章, 张健, 薛晓丽. 内掺氯离子与硫酸根离子在水泥净浆中的交互作用[J]. 材料导报, 2019, 33(8): 1317-1321.
[5] 屈伟, 范同祥. 金属/陶瓷润湿性的实验表征和理论预测研究进展[J]. 材料导报, 2019, 33(21): 3606-3612.
[6] 王辉, 崔梦冰, 闫冬冬, 陈改荣. 添加剂对聚丙烯腈膜结构和性能的影响[J]. 《材料导报》期刊社, 2018, 32(4): 555-558.
[7] 李波, 张智豪, 刘祥, 李晓民, 吕镇峰. 基于表面理论的温拌SBS改性沥青-集料体系的粘附性*[J]. 《材料导报》期刊社, 2017, 31(4): 115-120.
[8] 吉海燕,范亚敏,吴殿国,费 婷,黄济华,许 晖,李华明. 仿生超疏水聚丙烯/二氧化钛复合薄膜的构筑及性能研究[J]. 《材料导报》期刊社, 2017, 31(24): 101-104.
[9] 李海莲, 李波, 王起才, 李良英, 王永宁. 基于表面能理论的老化温拌SBS改性沥青结合料的粘附性*[J]. 《材料导报》期刊社, 2017, 31(16): 129-133.
[1] Huimin PAN,Jun FU,Qingxin ZHAO. Sulfate Attack Resistance of Concrete Subjected to Disturbance in Hardening Stage[J]. Materials Reports, 2018, 32(2): 282 -287 .
[2] Xu LI,Ziru WANG,Li YANG,Zhendong ZHANG,Youting ZHANG,Yifan DU. Synthesis and Performance of Magnetic Oil Absorption Material with Rice Chaff Support[J]. Materials Reports, 2018, 32(2): 219 -222 .
[3] WANG Tong, BAO Yan. Advances on Functional Polyacrylate/Inorganic Nanocomposite Latex for Leather Finishing[J]. Materials Reports, 2017, 31(1): 64 -71 .
[4] HUANG Dajian, MA Zonghong, MA Chenyang, WANG Xinwei. Preparation and Properties of Gelatin/Chitosan Composite Films Enhanced by Chitin Nanofiber[J]. Materials Reports, 2017, 31(8): 21 -24 .
[5] ZHANG Le, ZHOU Tianyuan, CHEN Hao, YANG Hao, ZHANG Qitu, SONG Bo, WONG Chingping. Advances in Transparent Nd∶YAG Laser Ceramics[J]. Materials Reports, 2017, 31(13): 41 -50 .
[6] CHEN Bida, GAN Guisheng, WU Yiping, OU Yanjie. Advances in Persistence Phosphors Activated by Blue-light[J]. Materials Reports, 2017, 31(21): 37 -45 .
[7] ZHANG Yong, WANG Xiongyu, YU Jing, CAO Weicheng,FENG Pengfa, JIAO Shengjie. Advances in Surface Modification of Molybdenum and Molybdenum Alloys at Elevated Temperature[J]. Materials Reports, 2017, 31(7): 83 -87 .
[8] JIN Chenxin, XU Guojun, LIU Liekai, YUE Zhihao, LI Xiaomin,TANG Hao, ZHOU Lang. Effects of Bulk Electrical Resistivity and Doping Type of Silicon on the Electrochemical Performance of Lithium-ion Batteries with Silicon/Graphite Anodes[J]. Materials Reports, 2017, 31(22): 10 -14 .
[9] FANG Sheng, HUANG Xuefeng, ZHANG Pengcheng, ZHOU Junpeng, GUO Nan. A Mechanism Study of Loess Reinforcing by Electricity-modified Sodium Silicate[J]. Materials Reports, 2017, 31(22): 135 -141 .
[10] ZHOU Dianwu, HE Rong, LIU Jinshui, PENG Ping. Effects of Ge, Si Addition on Energy and Electronic Structure of ZrO2 and Zr(Fe,Cr)2[J]. Materials Reports, 2017, 31(22): 146 -152 .
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed