|Table of Contents|

Optimization of test parameters for measuring aggregate adhesion by column lamp core method(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2024年6期
Page:
23-33
Research Field:
道路工程
Publishing date:

Info

Title:
Optimization of test parameters for measuring aggregate adhesion by column lamp core method
Author(s):
LIU Zhen-zheng1; 2;  LI Bo1;  YI Zhao1;  ZHANG Xin-xiu3;  LIU Wan-ying1
Keywords:
road engineering;  aggregate;  column wick method;  surface energy theory;  contact angle;  factor analysis
PACS:
U414
DOI:
10.19721/j.cnki.1671-8879.2024.06.003
Abstract:
In order to solve the problem of poor reproducibility of test results caused by the non-standardized test operation and test steps of the column wick method used in the aggregate surface energy adhesion test, six kinds of test liquids(chloroform solution, toluene solution, diiodomethane solution), weak polarity(formamide solution, ethylene glycol solution), strong polarity(distilled water)and aggregate powders from two kinds of sedimentary rocks(A limestone, B limestone)and three kinds of magmatic rocks(diorite, basalt, granite), which are commonly used as aggregates in pavement engineering, were selected for the columnar wick method test. Combined with the test principle and test phenomenon of the column wick method, the contact angle influence of the factors of powder vibration time, test liquid, aggregate powder particle size, and aggregate powder composite type was studied. The results show that the contact angle is significantly influenced by the roughness of the aggregate surface, and when compared with the contact angle experiment, the influence of roughness can be excluded by utilizing powder materials in the column wick method. The pore channel formed by aggregate powder is found to be most stable, after a vertical vibration height of 3 cm and a vibration time of 6 min in the columnar wick method. The larger the dispersion component of the test liquid accounts for, the larger the formation of molecular forces. This results in a progressively smaller contact angle with the aggregate powder, which is prone to unreasonable contact angle results and should be avoided. The particle size of the aggregate powder directly affects the measurement of the contact angle, and selecting a size of 0.5 mm is deemed optimal for contact angle measurement. Moreover, selecting powder with a particle size between0.04 to 0.075 mm as test samples can reduce test operation errors and result dispersion, thus enhancing the repeatability and reproducibility of the column wick method test. Through the surface energy test of acid-base composite mineral powder, it is observed that alkaline stone powder is more readily adsorbed compared to acidic stone powder.8 tabs, 10 figs, 30 refs.

References:

[1] 赵 艳,李 波,曹 贵,等.基于表面能的氧化石墨烯改性沥青黏附性[J].建筑材料学报,2021,24(6):1341-1347.
ZHAO Yan,LI Bo,CAO Gui,et al.Adhesion characteristics of graphene oxide modified asphalt based on surface free energy[J].Journal of Building Materials,2021,24(6):1341-1347.
[2]豆莹莹,李晓民,姚志杰,等.基于表面自由能的再生沥青粘附性及其水稳定性[J].材料科学与工程学报,2020,38(4):648-653.
DOU Ying-ying,LI Xiao-min,YAO Zhi-jie,et al.Adhesion and water stability of regenerated asphalt based on surface free energy[J].Journal of Materials Science and Engineering,2020,38(4):648-653.
[3]MEN B,GUO F,KANG X L,et al.Research on the adhesion properties of fast-melting SBS-modified asphalt-aggregate based on surface free energy theory[J].Materials,2023,16(24):7601.
[4]LI N,WANG J,SI W,et al.Quantitative analysis of adhesion characteristics between crumb rubber modified asphalt and aggregate using surface free energy theory[J].Materials,2022,15(16):5735.
[5]李启东,李 波,李 宁,等.老化沥青结合料表面能与其混合料水敏感性的相关性分析[J].中外公路,2022,42(4):159-164.
LI Qi-dong,LI Bo,LI Ning,et al.Correlation analysis between surface energy of aged asphalt binder with water sensitivity of mixture[J].Journal of China & Foreign Highway,2022,42(4):159-164.
[6]赵胜前,丛卓红,游庆龙,等.沥青-集料黏附和剥落研究进展[J].吉林大学学报(工学版),2023,53(9):2437-2464.
ZHAO Sheng-qian,CONG Zhuo-hong,YOU Qing-long,et al.Adhesion and raveling property between asphalt and aggregate:A review[J].Journal of Jilin University(Engineering and Technology Edition),2023,53(9):2437-2464.
[7]冯浩浩,苗 强,李振纲,等.基于表面能理论的再生集料与沥青黏附性影响研究[J].武汉理工大学学报(交通科学与工程版),2023,47(5):891-896.
FENG Hao-hao,MIAO Qiang,LI Zhen-gang,et al.Study on the influence of adhesion between recycled aggregate and asphalt based on surface energy theory[J].Journal of Wuhan University of Technology(Transportation Science & Engineering),2023,47(5):891-896.
[8]CURTIS C W.Investigation of asphalt-aggregate interactions in asphalt pavements[J].American Chemical Society,Fuel,1992,37:1292-1297.
[9]JTG E20—2011,公路工程沥青及沥青混合料试验规程[S].
JTG E20—2011,Standard test methods of bitumen and bituminous mixtures for highway engineering[S].
[10]CHEN S Y,YIN D,GU L H,et al.Damage behavior of porous asphalt concrete under load-pore pressure effects[J].Journal of Materials in Civil Engineering,2024,36(4):04024041.
[11]张明欣,朱兴兴,王清亮,等.沥青-集料粘附性评价方法研究进展[J].材料导报,2022,36(增2):129-136.
ZHANG Ming-xin,ZHU Xing-xing,WANG Qing-liang,et al.Research progress on evaluation methods of asphalt-aggregate adhesion[J].Materials Reports,2022,36(S2):129-136.
[12]马祥辉,杨振宇,樊 亮,等.基于界面黏附理论的沥青与集料黏附特性研究进展[J].合成材料老化与应用,2021,50(6):108-111.
MA Xiang-hui,YANG Zhen-yu,FAN Liang,et al.Research progress on adhesion characteristics of asphalt and aggregate based on interfacial adhesion theory[J].Synthetic Materials Aging and Application,2021,50(6):108-111.
[13]PANTER J R,KONICEK A R,KING M A,et al.Rough capillary rise[J].Communications Physics,2023,6:44.
[14]FENG D,CAO J,GAO L,et al.Recent developments in asphalt-aggregate separation technology for reclaimed asphalt pavement[J]. Journal of Road Engineering,2022,9(4):332-347.
[15]王书敏,张丽华,代淑兰.固体表面能测定方法研究进展[J].应用化工,2020,49(12):3155-3161.
WANG Shu-min,ZHANG Li-hua,DAI Shu-lan.Research progress in the determination of solid surface energy[J].Applied Chemical Industry,2020,49(12):3155-3161.
[16]刘亚敏,韩 森,李 波.基于表面能理论的沥青与矿料黏附性研究[J].建筑材料学报,2010,13(6):769-772.
LIU Ya-min,HAN Sen,LI Bo.Research on adhesion between asphalt and aggregate based on surface energy theory[J].Journal of Building Materials,2010,13(6):769-772.
[17]MAGALHÃES D S S P,OLIVEIRA J M.Cork powders wettability by the Washburn capillary rise method[J].Powder Technology,2021,387:16-21.
[18]耿九光,兰 倩,刘光军,等.基于表面能理论的破碎卵石与沥青粘附性能研究[J].材料导报,2020,34(20):20034-20039.
GENG Jiu-guang,LAN Qian,LIU Guang-jun,et al.Study on adhesion properties of broken pebble and asphalt based on surface energy theory[J].Materials Reports,2020,34(20):20034-20039.
[19]KWOK D Y.The usefulness of the Lifshitz-Van Der Waals/acid-base approach for surface tension components and interfacial tensions[J].Colloids and Surfaces A:Physicochemical and Engineering Aspects,1999,156(1/2/3):191-200.
[20]HOLLÄNDER A.On the selection of test liquids for the evaluation of acid-base properties of solid surfaces by contact angle goniometry[J].Journal of Colloid and Interface Science,1995,169(2):493-496.
[21]KONG L Y,LI T,CAO H P,et al.External factors affecting determination of mineral powder contact angle with capillary rise method[J].Journal of Materials in Civil Engineering,2018,30(11):06018014.
[22]WASHBURN E W.The dynamics of capillary flow[J].Physical Review,1921,17(3):273-283.
[23]CAO J K,ZHOU D F,ZHANG Y B.Improvements in the surface tension measurement using the capillary rise method and its application to water under external magnetic fields[J].Journal of Molecular Liquids,2023,382:121988.
[24]ZHANG D R,LUO R,ZENG Z.Characterization of surface free energy of mineral filler by spreading pressure approach[J].Construction and Building Materials,2019,218:126-134.
[25]WENZEL R N.Resistance of solid surfaces to wetting by water[J].Industrial & Engineering Chemistry,1936,28(8):988-994.
[26]张宗鲲,董国波,李思远,等.基于拉普拉斯方程的表面自由能测定[J].大学物理,2019,38(3):57-61.
ZHANG Zong-kun,DONG Guo-bo,LI Si-yuan,et al.Determination of surface free energy based on Laplace equation[J].University Physics,2019,38(3):57-61.
[27]王晓东,彭晓峰,闵敬春.接触角滞后现象的理论分析[J].工程热物理学报,2002,23(1):67-70.
WANG Xiao-dong,PENG Xiao-feng,MIN Jing-chun.Hysteresis of contact angle at liquid-solid interface[J].Journal of Engineering Thermophysics,2002,23(1):67-70.
[28]SONG J W,FAN L W.Understanding the effects of surface roughness on the temperature and pressure relevancy of water contact angles[J].Colloids and Surfaces A:Physicochemical and Engineering Aspects,2023,656:130391.
[29]BUTT H J,LIU J,KOYNOV K,et al.Contact angle hysteresis[J].Current Opinion in Colloid & Interface Science,2022,59:101574.
[30]SHAMAEI L,KHORSHIDI B,ISLAM A M,et al.Industrial waste lignin as an antifouling coating for the treatment of oily wastewater:Creating wealth from waste[J].Journal of Cleaner Production,2020,256:120304.

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Last Update: 2024-12-30