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外加剂在需求日益增加的混凝土工程中发挥着重要作用,其在混凝土中的释放行为对其作用效果有着十分重要的影响。随着控制释放技术的引入,外加剂的作用效率得到提高,过早释放所带来的不利影响得以减轻,从而更有利于混凝土质量的控制。综述了混凝土外加剂的控制释放技术,介绍了控制释放技术的概念和分类,混凝土外加剂领域内的控制释放技术现状,重点阐述了基于被动响应和主动响应的不同混凝土外加剂控释机制。
Abstract：Admixtures play an important role in concrete engineering. The performance of admixtures is highly dependent on their releasing behavior. With the introduction of controlled release technology, the efficiency of admixtures is improved and the adverse effects caused by premature release is reduced, which are beneficial to the quality control of concrete. This review summarized the concept and classification of controlled release technologies and introduced recent work on controlled release technology in the field of concrete admixtures. The controlled release mechanism of concrete admixtures is also represented based on passive and active responses.
[1]中华人民共和国工业和信息化部. 2019年水泥行业经济运行情况[EB/OL].[2020-03-14] http://www.miit.gov.cn/n1146312/n1146904/n1648356/n1648361/c7821089/content.html Ministry of industry and information technology of the people’s Republic of China. Economic operation of cement industry in 2019[EB/OL].[2020-03-14] http://www.miit.gov.cn/n1146312/n1146904/n1648356/n1648361/c7821089/content.html
[2]孔祥明,卢子臣,张朝阳.水泥水化机理及聚合物外加剂对水泥水化影响的研究进展[J].硅酸盐学报, 2017, 45(2):274–281.KONG Xiangming, LU Zichen, ZHANG Chaoyang. J Chin Ceram Soc,2017, 45(2):274–281.
[3] SONG Y, LIU J, WANG H, et al. Research progress of nitrite corrosion inhibitor in concrete[J]. Int J Corros, 2019.2019:3060869.
[4] CHUNG D D L. Use of polymers for cement-based structural materials[J]. J Mater Sci, 2004, 39(9):2973–2978.
[5] WINNEFELD F, BECKER S, PAKUSCH J, et al. Effects of the molecular architecture of comb-shaped superplasticizers on their performance in cementitious systems[J]. Cem Concr Compos, 2007,29(4):251–262.
[6]王栋民,张守祺,王振华,等.水泥-膨胀剂-粉煤灰复合胶凝材料膨胀与强度发展的协调性研究[J].混凝土, 2010(1):1–3.WANG Dongmin, ZHANG Shouqi, WANG Zhenhua, et al. Concrete(in Chinese), 2010(1):1–3.
[7]何廷树.混凝土外加剂[M].西安:陕西科学技术出版社, 2003:186–188.HE Tinshu, Concrete admixtures(in Chinese). Xian:Shaanxi Science And Technology Press, 2003:186–188.
[8] TRITTHART J, BANFILL P F G. Nitrite binding in cement[J]. Cem Concr Compos, 2001, 31(7):1093–1100.
[9]?OPUROGLU O, FRAAIJ A L A, BIJEN J M J M. Effect of sodium monofluorophosphate treatment on microstructure and frost salt scaling durability of slag cement paste[J]. Cem Concr Res, 2006, 36(8):1475–1482.
[10]宋子健,蔡焕春,刘永琦,等.触发型微胶囊钢筋阻锈剂的制备及性能研究综述[J].混凝土与水泥制品, 2020(2):10–13.SONG Zijian, CAI Huanchun, LIU Yongqi, et al. Chin Concr Cem Prod(in Chinese), 2020(2):10–13.
[11] BENTZ D P, SNYDER K A, CASS L C, et al. Doubling the service life of concrete structures. I:Reducing ion mobility using nanoscale viscosity modifiers[J]. Cem Concr Compos, 2008, 30(8):674–678.
[12]多晓梅,陈晓春,孙浩.外加剂产品在复配中注意的问题[J]. 21世纪建筑材料, 2009, 1(4):41–44.DUO Xiaomei, CHEN Xiaochun, SUN Hao. 21st Cent Build Mater(in Chinese), 2009, 1(4):41–44.
[13] ESSER-KAHN A P, ODOM S A, SOTTOS N R, et al. Triggered Release from Polymer Capsules[J]. Macromolecules, 2011, 44(14):5539–5553.
[14] KARIMI M, GHASEMI A, SAHANDI ZANGABAD P, et al. Smart micro/nanoparticles in stimulus-responsive drug/gene delivery systems[J]. Chem Soc Rev, 2016, 45(5):1457–1501.
[15] KANG Y, ZHANG X-M, ZHANG S, et al. pH-responsive dendritic polyrotaxane drug-polymer conjugates forming nanoparticles as efficient drug delivery system for cancer therapy[J]. Polymer Chemistry, 2015, 6(11):2098–2107.
[16] GRETZ M, PLANK J. Hybrid additives for construction applications,fabricated through layer-by-layer adsorption of polycondensate type superplasticizers on latex templates[J]. Colloids Surf A Physicochem Eng Asp, 2010, 366(1–3):38–44.
[17] MOAD G. RAFT polymerization to form stimuli-responsive polymers[J]. Polym Chem, 2017, 8(1):177–219.
[18]冯乃谦.载体效应[J].混凝土与水泥制品, 1997(5):4–7.FENG Naiqian. Chin Concr Cem Prod(in Chinese), 1997(5):4–7.
[19] LIU X, WANG Z, ZHU J, et al. Synthesis, characterization and performance of a polycarboxylate superplasticizer with amide structure[J]. Colloids Surf A Physicochem Eng Asp, 2014, 448:119–129.
[20]魏巍.缓释型抗凝点沥青路面外加剂制备与应用[D].沈阳建筑大学, 2017.WEI Wei. Preparation and Application of Sustained-release Anticoagulation Admixture of Asphalt Pavement(in Chinese,dissertation). Shenyang:Shenyang Jianzhu University.
[21] CHEN P, WANG J, LIU F, et al. Converting hollow fly ash into admixture carrier for concrete[J]. Constr Build Mater, 2018, 159(20):431–439.
[32] RAKI L, BEAUDOIN J J, MITCHELL L. Layered double hydroxide-like materials:nanocomposites for use in concrete[J]. Cem Concr Res, 2004, 34(9):1717–1724.
[23] REDDY B R, CROOK R J, CHATTERJI J, et al. Controlling the release of chemical additives in well treating fluids[P]. US Patent,6209646 B1. 2001-04-03.
[24]王信刚,宋固全,胡明玉.一种抑制集料含泥量影响的控缓释聚羧酸系减水剂及其制备方法[P]. CN Patent, 101798197 A. 2010-08-11.WANG Xingang, SONG Guquan, HU Mingyu. A controlled and slow-release polycarboxylic acid plasticizer for suppressing influence of aggregate mud content and preparation method(in Chinese), CN Patent, 101798197 A. 2010-08-11.
[25]张小富,白淑英,赵利华,等.一种缓释微胶囊型混凝土外加剂及其制备方法[P]. CN Patent, 103719223 A. 2014-04-23.ZHANG Xiaofu, BAI Shuying, ZHAO Lihua, et al. A slow release microcapsule concrete admixture and its preparation method(in Chinese), CN Patent, 103719223 A. 2014-04-23.
[26] CAO L, GUO J, TIAN J, et al. Synthesis, characterization and working mechanism of a novel sustained-release-type fluid loss additive for seawater cement slurry[J]. J Colloid Interface Sci, 2018, 524:434–444.
[27] MANGADLAO J D, CAO P, ADVINCULA R C. Smart cements and cement additives for oil and gas operations[J]. J Pet Sci Eng, 2015, 129:63–76.
[28]罗永会,金树新,籍凤秋.缓释技术及其在控制坍落度损失方面的应用[J].混凝土与水泥制品, 2000(1):21–23.LUO Yonghui, JIN Shuxin, JI Fengqiu. Chin Concr Cem Prod(in Chinese), 2000(1):21–23.
[29]张兴国,于学伟,刘健,等.一种油井水泥温敏性缓释促凝剂[P].CN Patent,106916577A. 2017-07-04.ZHANG Xingguo, YU Xuewei, LIU Jian, et al. A temperature sensitive slow release accelerator for oil well cement(in Chinese), CN Patent,106916577A. 2017-07-04.
[30] BOH B,?UMIGA B. Microencapsulation technology and its applications in building construction materials[J]. Mater Geoenviron,2008, 55(3):329–344.
[31] QU Q, WANG H, HE J, et al. Preparation and characterization of temperature-triggered silica microcapsules containing sodium monofluorophosphate with tolerability to extreme pH[J]. Colloids Surf A Physicochem Eng Asp, 2019, 564:152–160.
[32] YANG Z, HOLLAR J, HE X, et al. A self-healing cementitious composite using oil core/silica gel shell microcapsules[J]. Cem Concr Compos, 2011, 33(4):506–512.
[33] HILLOULIN B, VAN TITTELBOOM K, GRUYAERT E, et al. Design of polymeric capsules for self-healing concrete[J]. Cem Concr Compos,2015, 55:298–307.
[34] DE BELIE N, GRUYAERT E, AL-TABBAA A, et al. A review of self-healing concrete for damage management of structures[J]. Adv Mater Interfaces, 2018, 5(17):1800074.
[35] LV L, SCHLANGEN E, YANG Z, et al. Micromechanical properties of a new polymeric microcapsule for self-healing cementitious materials[J]. Mater(Basel), 2016, 9(12):1025.
[36] LV L, GUO P, XING F, et al. Trigger efficiency enhancement of polymeric microcapsules for self-healing cementitious materials[J].Constr Build Mater, 2020, 235:117443.
[37] PEREZ G, ERKIZIA E, GAITERO J J, et al. Synthesis and characterization of epoxy encapsulating silica microcapsules and amine functionalized silica nanoparticles for development of an innovative self-healing concrete[J]. Mater Chem Phys, 2015, 165:39–48.
[38]叶嘉欣,陈胜利,钟永兴,等.聚羧酸系减水剂缓释技术研究进展[J].广州建筑, 2019, 47(2):29–34.YE Jiaxin, CHEN Shengli, ZHONG Yongxing et al, Guangzhou Archit(in Chinese), 2019, 47(2):29–34.
[39] ZHANG L, KONG X, XING F, et al. Working mechanism of post-acting polycarboxylate superplasticizers containing acrylate segments[J]. J Appl Polym Sci, 2018, 135(5):45753.
[40] PLANK J, P?LLMANN K, ZOUAOUI N, et al. Synthesis and performance of methacrylic ester based polycarboxylate superplasticizers possessing hydroxy terminated poly(ethylene glycol)side chains[J]. Cem Concr Res, 2008, 38(10):1210–1216.
[41] JANOWSKA-RENKAS E. The Influence of the Chemical Structure of Polycarboxylic Superplasticizers on their Effectiveness in Cement Pastes[J]. Proc Eng, 2015, 108:575–583.
[42]冉千平,李申桐,杨勇,等.一种纳米聚羧酸减水剂及其制备方法[P]. CN Patent, 201610887653. 2016-10-11.RAN Qianping, LI Shentong, YANG Yong, et al. A nano polycarboxylate water reducer and its preparation method(in Chinese).CN Patent, 201610887653. 2016-10-11.
[43] BALLWEG T, VON DAAKE H, HANSELMANN D, et al. Versatile triggered substance release systems via a highly flexible high throughput encapsulation technique[J]. Appl Mater Today, 2018, 11:231–237.
[44] KONG X, SHI Z, LU Z. Synthesis of novel polymer nano-particles and their interaction with cement[J]. Constr Build Mater, 2014, 68:434–443.
[45] WANG Y, FANG G, DING W, et al. Self-immunity microcapsules for corrosion protection of steel bar in reinforced concrete[J]. Sci Rep,2015(5):18484.
[46]管毓杰.用于自修复混凝土Cl-/CO32-触发微胶囊的制备与表征[D];深圳大学, 2015.GUAN Yujie. Preparation and characterization of chloride ion or carbonate ion triggered microcapsules for self-healing concrete application(in Chinese, dissertation). Shenzhen:Shenzhen University,2015.
[47] DONG B, WANG Y, DING W, et al. Electrochemical impedance study on steel corrosion in the simulated concrete system with a novel self-healing microcapsule[J]. Constr Build Mater, 2014, 56(3):1–6.
[48] XIONG W, TANG J, ZHU G, et al. A novel capsule-based self-recovery system with a chloride ion trigger[J]. Sci Rep, 2015(5):10866.
[49] DRY C M. Three designs for the internal release of sealants, adhesives,and waterproofing chemicals into concrete to reduce permeability[J].Cem Concr Res, 2000, 30(12):1969–1977.
[50] DRY C M, CORSAW M J T. A time-release technique for corrosion prevention[J]. Cem Concr Compos, 1998, 28(8):1133–1140.
[51]张伟平,童菲,邢益善,等.混凝土导热系数的试验研究与预测模型[J].建筑材料学报, 2015(2):183–189.ZHANG Weiping, TONG Fei, XING Yishan, et al. J Build Mater,2015(2):183–189.
[52] TYAGI V V, KAUSHIK S C, TYAGI S K, et al. Development of phase change materials based microencapsulated technology for buildings:A review[J]. Renew Sust Energ Rev, 2011, 15(2):1373–1391.
[53]周永祥,冷发光,何更新,等.导电混凝土技术综述[J].中国建材科技, 2009(1):42–50.ZHOU Yongxiang, LEN Faguang, HE Gengxin, et al. Chin Build Mater Sci Technol(in Chinese), 2009(1):42–50.
[54]吴思刚,黄义春.智能水泥混凝土的实验研究[J].哈尔滨建筑大学学报, 2001, 34(2):128–129.WU Sigang, HUANG Yichun. J Harbin Univ Civ Eng Archit(in Chinese), 2001, 34(2):128–129.
[55] WANSOM S, KIDNER N J, WOO L Y, et al. AC-impedance response of multi-walled carbon nanotube/cement composites[J]. Cem Concr Compos, 2006, 28(6):509–519.
[56]逯静洲,李庆斌.电流变体在结构工程振动控制中的应用研究[J].烟台大学学报, 2010(3):62–67.LU Jingzhou, LI Qingbin. J Yantai Univ(in Chinese), 2010(3):62–67.
[57] GE J, NEOFYTOU E, CAHILL T J, et al. Drug Release from Electric-Field-Responsive Nanoparticles[J]. Acs Nano, 2012, 6(1):227–233.
[58] LIU T Y, HU S H, LIU K H, et al. Preparation and characterization of smart magnetic hydrogels and its use for drug release[J]. J Magn Magn Mater, 2006, 304(1):e397–e399.
[59] FUKUSHIMA T. Conceptual design of super environment-conscious intelligent composites incorporated with life-cycle program of self-repair and self-collapse and application for environment-conscious interior planning in buildings[J]. Mater Trans, 2005, 46(12):2567–2573.
[60] LIN K L, CHANG W C, LIN D F, et al. Effects of nano-SiO2 and different ash particle sizes on sludge ash–cement mortar[J]. J Environ Manage, 2008, 88(4):708–714.
[61]叶宏宇,王选仓,房娜仁,等.基于微波作用的道路冬季化冰技术[J].武汉大学学报, 2019(11):981–988.YE Hongyu, WANG Xuancang, FANG Naren, et al. Eng J Wuhan Univ,2019(11):981–988.
[62] GALLEGO J, VAL M A D, CONTRERAS V, et al. Heating asphalt mixtures with microwaves to promote self-healing[J]. Constr Build Mater, 2013, 42(42):1–4.
[63] CHEN Ping, CUI Bin, CUI Xiarong, et al. A microwave-triggered controllable drug delivery system based on hollow-mesoporous cobalt ferrite magnetic nanoparticles[J]. J Alloys Compd, 2017, 699:526–533.
[64] ZHANG J, SCHERER G W. Comparison of methods for arresting hydration of cement[J]. Cem Concr Res, 2011, 41(10):1024–1036.
[65] KONG Y, WANG P, LIU S, et al. Hydration and microstructure of cement-based materials under microwave curing[J]. Constr Build Mater, 2016, 114:831–838.
[66]栾尧,阎培渝,杨耀辉,等.大掺量粉煤灰混凝土在大体积结构中的应用[J].混凝土, 2006, 11:50–52.LUAN Yao, YAN Peiyu, YANG Yaohui, et al. Concrete(in Chinese),2006, 11:50–52.
基本信息:
DOI：10.14062/j.issn.0454-5648.20200332
中图分类号:TU528.042
引用信息:
[1]王浩川,冯攀,冉千平,等.混凝土外加剂的控制释放技术[J].硅酸盐学报,2021,49(02):420-428.DOI:10.14062/j.issn.0454-5648.20200332.
基金信息:
国家重点研发计划(2017YFB0309904); 国家自然科学基金(51708108); 高性能土木工程材料国家重点实验室开放基金(2018CEM001)资助
2020-12-31
2020-12-31
2020-12-31