免烧轻集料的研究现状和发展综述

摘要/Abstract

摘要： 免烧轻集料或冷粘轻集料,能够大量回收利用工业废弃物,且无需烧结,具有良好的经济效益、环境效益和社会效益。本文归纳了免烧轻集料的制备技术和产品达到的性能,综述了免烧轻集料的养护方式及其在混凝土和其他领域中的应用。免烧轻集料产品具有密度偏高、吸水率偏大、比强偏低等问题,本文归纳了降低密度的措施和壳层强化技术,如引气、使用轻质材料和采用核壳结构,提出核壳结构是免烧轻集料轻质高比强和功能化的发展方向,并论述了实现免烧轻集料轻质高比强和功能化中亟待解决的问题。

关键词: 免烧轻集料, 工业废弃物, 低密度, 养护技术, 功能化, 核壳结构

Abstract: Non-sintered lightweight aggregate (NSLA), also known as cold-bonded lightweight aggregate (CBLA), is a type of lightweight aggregate that does not require sintering and utilizes a large amount of industrial waste, while providing economic, environmental, and social benefits. Current NSLA preparation technologies and product qualities employing a variety of industrial wastes were summarized, as well as curing methods and applications in concrete and other industries. The strategies to reduce density and shell strengthening technologies were highlighted, such as air-introduce, using light raw materials, and employing core-shell construction, with a focus on the challenges of high density, high water absorption, and low specific strength. Furthermore, it is suggseted that the core-shell structure is the development direction for lightweight, high specific strength, and functionalization of NSLA, as well as the pressing issues that must be addressed to achieve lightweight, high-strength, and functionalization of NSLA.

Key words: non-sintered lightweight aggregate, industrial waste, low density, curing technology, functionalization, core-shell structure

中图分类号:

TU55⁺1.3

庞超明, 周杨帆, 郦培娟, 张春鹏. 免烧轻集料的研究现状和发展综述[J]. 硅酸盐通报, 2022, 41(6): 1849-1860.

PANG Chaoming, ZHOU Yangfan, LI Peijuan, ZHANG Chunpeng. Review on Research Status and Development of Non-Sintered Lightweight Aggregate[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2022, 41(6): 1849-1860.

参考文献

[1] 穆龙飞,李思琪,冯竟竟,等.预湿骨料对陶粒混凝土性能影响的试验研究[J].混凝土与水泥制品,2019(11):66-69.
MU L F, LI S Q, FENG J J, et al. Study on effect of prewet aggregate on performance of ceramsite concrete[J]. China Concrete and Cement Products, 2019(11): 66-69 (in Chinese).
[2] GESOĞLU M, ÖZTURAN T, GÜNEYISI E. Effects of fly ash properties on characteristics of cold-bonded fly ash lightweight aggregates[J]. Construction and Building Materials, 2007, 21(9): 1869-1878.
[3] VAKHSHOURI B, NEJADI S. Mix design of light-weight self-compacting concrete[J]. Case Studies in Construction Materials, 2016, 4: 1-14.
[4] YU K N, GUAN Z J, CHEUNG T, et al. Light weight concrete: 226 Ra, 232 Th, 40 K contents and dose reduction assessment[J]. Applied Radiation and Isotopes, 2000, 53(6): 975-980.
[5] 郭荣鑫,何科成,马倩敏,等.改性轻骨料混凝土高温抗压性能及微观结构[J].建筑材料学报,2017,20(3):333-338+344.
GUO R X, HE K C, MA Q M, et al. Compressive properties and microstructure of modified lightweight aggregate concrete after exposure to elevated temperatures[J]. Journal of Building Materials, 2017, 20(3): 333-338+344 (in Chinese).
[6] 黄芳美,刘红飞,薛力梨,等.轻骨料混凝土比强度的研究[J].墙材革新与建筑节能,2017(7):40-42.
HUANG F M, LIU H F, XUE L L, et al. Study on specific strength of lightweight aggregate concrete[J]. Wall Materials Innovation & Energy Saving in Buildings, 2017(7): 40-42 (in Chinese).
[7] 贾非,孙冰.预应力轻骨料混凝土叠合板正截面的力学性能[J].湘潭大学自然科学学报,2011,33(2):42-44.
JIA F, SUN B. Test study of mechanical properties on pre-stress lightweight concrete composite[J]. Natural Science Journal of Xiangtan University, 2011, 33(2): 42-44 (in Chinese).
[8] 石建军,孙冰,周绍清,等.普通混凝土与轻骨料混凝土叠合面的粘结性能试验研究[J].水利与建筑工程学报,2005,3(1):24-26.
SHI J J, SUN B, ZHOU S Q, et al. Experimental research on bonding property of combined interface formed by common concrete and lightweight aggregate concrete[J]. Journal of Water Resources and Architectural Engineering, 2005, 3(1): 24-26 (in Chinese).
[9] 王新堂,童海伦,徐金灿.薄壁钢桁架-轻骨料混凝土叠合板火灾后受力性能试验研究[J].自然灾害学报,2016,25(2):127-138.
WANG X T, TONG H L, XU J C. Experimental study on post-fire mechanical property of thin-walled steel truss-ceramsite concrete laminated slabs[J]. Journal of Natural Disasters, 2016, 25(2): 127-138 (in Chinese).
[10] 刘云鹏,申培亮,何永佳,等.特种骨料混凝土的研究进展[J].硅酸盐通报,2021,40(9):2831-2855.
LIU Y P, SHEN P L, HE Y J, et al. Research progress of special aggregate concrete[J]. Bulletin of the Chinese Ceramic Society, 2021, 40(9): 2831-2855 (in Chinese).
[11] 庞兰辉,张树国.无烧结粉煤灰轻集料的研制及应用[J].电力情报,1998(4):68-69.
PANG L H, ZHANG S G. Development and application of non-sintered fly ash lightweight aggregate[J]. Power Information, 1998(4): 68-69 (in Chinese).
[12] 徐锦平.轻集料混凝土的应用研究及展望[J].国外建材科技,2007,28(5):11-13.
XU J P. Prospect and application of lightweight aggregate concrete[J]. Foreign Building Materials Technology, 2007, 28(5): 11-13 (in Chinese).
[13] 黄旭.新型粉煤灰免烧陶粒的制备及其在BAF中的应用研究[D].哈尔滨:哈尔滨工业大学,2012.
HUANG X. Study on the development and application in BAF of the new unburned fly ash ceramsite[D]. Harbin: Harbin Institute of Technology, 2012 (in Chinese).
[14] GÜNEYISI E, GESOLU M, PÜRSÜNLÜ Ö, et al. Durability aspect of concretes composed of cold bonded and sintered fly ash lightweight aggregates[J]. Composites Part B: Engineering, 2013, 53: 258-266.
[15] KOCKAL N U, OZTURAN T. Durability of lightweight concretes with lightweight fly ash aggregates[J]. Construction and Building Materials, 2011, 25(3): 1430-1438.
[16] ATIŞ C D, ÇELIK O N. Relation between abrasion resistance and flexural strength of high volume fly ash concrete[J]. Materials and Structures, 2002, 35(4): 257-260.
[17] BAYKAL G, DÖVEN A G. Utilization of fly ash by pelletization process; theory, application areas and research results[J]. Resources, Conservation and Recycling, 2000, 30(1): 59-77.
[18] BUI L A T, HWANG C L, CHEN C T, et al. Manufacture and performance of cold bonded lightweight aggregate using alkaline activators for high performance concrete[J]. Construction and Building Materials, 2012, 35: 1056-1062.
[19] PATEL J K, PATIL H, PATIL Y, et al. Production and performance of alkali-activated cold-bonded lightweight aggregate in concrete[J]. Journal of Building Engineering, 2018, 20: 616-623.
[20] 马彦涛.粉煤灰双免建筑陶粒的研制[J].粉煤灰综合利用,2005,18(3):53.
MA Y T. Study on fly ash building ceramsity without firing and autoclave curing[J]. Fly Ash Comprehensive Utilization, 2005, 18(3): 53 (in Chinese).
[21] 余海静,雷颖占,朱伶俐.包壳轻集料的试验研究[J].砖瓦,2006(4):16-20.
YU H J, LEI Y Z, ZHU L L. A new kind of unfired lightweight aggregates[J]. Block-Brick-Tile, 2006(4): 16-20 (in Chinese).
[22] 邱珊,黄旭,刘子述,等.秸秆灰为添加剂的粉煤灰免烧陶粒的试制[J].哈尔滨工业大学学报,2013,45(2):36-40.
QIU S, HUANG X, LIU Z S, et al. Utilization of straw ash as an additive for making unburned fly ash ceramsite[J]. Journal of Harbin Institute of Technology, 2013, 45(2): 36-40 (in Chinese).
[23] PENG X, ZHOU Y, JIA R, et al. Preparation of non-sintered lightweight aggregates from dredged sediments and modification of their properties[J]. Construction and Building Materials, 2017, 132: 9-20.
[24] YANG M, JU C G, XUE K R, et al. Environmental-friendly non-sintered permeable bricks: preparation from wrap-shell lightweight aggregates of dredged sediments and its performance[J]. Construction and Building Materials, 2021, 273: 121751.
[25] 高鹏,徐悦清,曹云,等.淤泥基免烧陶粒的制备及性能影响因素[J].硅酸盐通报,2021,40(3):889-899.
GAO P, XU Y Q, CAO Y, et al. Preparation and performance influencing factors of silt-based non-sintered ceramsite[J]. Bulletin of the Chinese Ceramic Society, 2021, 40(3): 889-899 (in Chinese).
[26] 江新卫.海绵城市建设用钢渣免烧陶粒的研制[D].武汉:武汉科技大学,2018.
JIANG X W. Development of unburned steel-slag ceremsites for spoge city construction[D]. Wuhan: Wuhan University of Science and Technology, 2018 (in Chinese).
[27] THOMAS J, HARILAL B. Properties of cold bonded quarry dust coarse aggregates and its use in concrete[J]. Cement & Concrete Composites, 2015, 62: 67-75.
[28] 朱万旭,张瑞东,周红梅,等.建筑垃圾免烧型陶粒的研制及其应用研究[J].四川建筑科学研究,2018,44(6):82-86.
ZHU W X, ZHANG R D, ZHOU H M, et al. Study on the preparation and application of non-sintering ceramsite from construction waste[J]. Sichuan Building Science, 2018, 44(6): 82-86 (in Chinese).
[29] 张凯,刘舒豪,张日新,等.免烧法煤气化粗渣制备陶粒工艺及其性能研究[J].煤炭科学技术,2018,46(10):222-227.
ZHANG K, LIU S H, ZHANG R X, et al. Research on preparation of non-sintered ceramsite from gasification cinder and its performance[J]. Coal Science and Technology, 2018, 46(10): 222-227 (in Chinese).
[30] 蔡基伟,张瑞芳,周奕菡,等.水泥固化法制备免烧渣土轻集料[J].河南大学学报(自然科学版),2021,51(4):466-472.
CAI J W, ZHANG R F, ZHOU Y H, et al. Fabrication of unburnt lightweight aggregate with waste soil solidified by cement[J]. Journal of Henan University (Natural Science), 2021, 51(4): 466-472 (in Chinese).
[31] 邱景平,刘骎,邢军,等.煤矸石陶粒轻集料混凝土体积稳定性研究[J].金属矿山,2015(7):168-172.
QIU J P, LIU Q, XING J, et al. Study on volume stability of coal gangue ceramsite lightweight aggregate concrete[J]. Metal Mine, 2015(7): 168-172 (in Chinese).
[32] 刘阳生,邹正禹.粉煤灰免烧陶粒、制备方法及其用途:CN102701785A[P].2012-10-03.
LIU Y S, ZHOU Z Y. Fly ash non-burned ceramsite, preparation method and application: CN102701785A[P]. 2012-10-03 (in Chinese).
[33] IBRAHIM N M, WEN L Q, CHE AMAT R, et al. Properties of lightweight bubbles aggregate (LBA) for the replacement of coarse aggregates in concrete[J]. Materials Science Forum, 2014, 803: 11-15.
[34] HWANG C L, TRAN V A. A study of the properties of foamed lightweight aggregate for self-consolidating concrete[J]. Construction and Building Materials, 2015, 87: 78-85.
[35] WU H Q, ZHANG T, PAN R J, et al. Sintering-free preparation of porous ceramsite using low-temperature decomposing pore former and its sound-absorbing performance[J]. Construction and Building Materials, 2018, 171: 367-376.
[36] 罗健.钛矿渣免烧轻质陶粒的制备及其性能研究[D].绵阳:西南科技大学,2017.
LUO J. Preparation and properties of titanium slag sinter-free lightweight aggregates[D]. Mianyang: Southwest University of Science and Technology, 2017 (in Chinese).
[37] 高淑燕.高气孔率的免烧粉煤灰陶粒的制备及其隔热性能研究[D].柳州:广西科技大学,2019.
GAO S Y. Preparation of high-porosity sintering-free fly ash ceramsite and its thermal insulation properties[D]. Liuzhou: Guangxi University of Science and Technology, 2019 (in Chinese).
[38] 李猛.新型免烧陶粒的制备及其对生活污水处理的研究[D].青岛:青岛理工大学,2010.
LI M. Preparation of new type of non-burned ceramic and using it treating domestic sewage research[D]. Qingdao: Qingdao Tehcnology University, 2010 (in Chinese).
[39] 冯乃谦.免烧粉煤灰陶粒及其砌块的研制[C]//第二届全国粉煤灰小砌学术技术交流会.青岛:建材工业实用技术编辑部,2004:21-25.
FENG N Q. Development of unburned fly ash ceramsite and its block[C]//The Second National Academic and Technical Exchange Conference on Fly Ash Small Masonry. Qingdao: Editorial Department of Practical Technology of Building Materials Industry, 2004: 21-25 (in Chinese).
[40] 杨魁.核壳型轻质高强免烧陶粒的制备及抗震性分析[J].四川建筑科学研究,2011,37(3):208-210+285.
YANG K. Preparation of core-shell lightweight high strength non-burned haydite and analysis of seismic property[J]. Sichuan Building Science, 2011, 37(3): 208-210+285 (in Chinese).
[41] 庞超明,梦媛.一种新型核壳型水泥基高强轻质骨料的制备方法:CN103496866A[P].2014-01-08.
PANG C M, MENG Y. A new preparation method of core-shell cement-based high-strength lightweight aggregate: CN103496866A[P]. 2014-01-08 (in Chinese).
[42] 朱万旭,酆磊,周红梅,等.新型免烧粉煤灰陶粒的研制及应用浅析[J].混凝土,2017(5):59-62.
ZHU W X, FENG L, ZHOU H M, et al. Analysis on the development and application of a new type of ash haydite[J]. Concrete, 2017(5): 59-62 (in Chinese).
[43] TAJRA F, ELRAHMAN M A, CHUNG S Y, et al. Performance assessment of core-shell structured lightweight aggregate produced by cold bonding pelletization process[J]. Construction and Building Materials, 2018, 179: 220-231.
[44] 黄丽华.壳核型免烧陶粒的研制与生产[J].墙材革新与建筑节能,2015(2):43-45.
HUANG L H. Development and production of shell nuclear non-burned ceramsite[J]. Wall Materials Innovation & Energy Saving in Buildings, 2015(2): 43-45 (in Chinese).
[45] 贾瑞.疏浚底泥免烧陶粒的裹壳改性及其应用于建材的研究[D].天津:天津科技大学,2017.
JIA R. Study on wrapped shell modification and its application in building materials of the baking-free ceramsite from dredged sediments[D]. Tianjin: Tianjin University of Science & Technology, 2017 (in Chinese).
[46] TANG P, BROUWERS H J H. The durability and environmental properties of self-compacting concrete incorporating cold bonded lightweight aggregates produced from combined industrial solid wastes[J]. Construction and Building Materials, 2018, 167: 271-285.
[47] SENGUL O, AZIZI S, KARAOSMANOGLU F, et al. Effect of expanded perlite on the mechanical properties and thermal conductivity of lightweight concrete[J]. Energy and Buildings, 2011, 43(2/3): 671-676.
[48] TAJRA F, ABD ELRAHMAN M, LEHMANN C, et al. Properties of lightweight concrete made with core-shell structured lightweight aggregate[J]. Construction and Building Materials, 2019, 205: 39-51.
[49] MANIKANDAN R, RAMAMURTHY K. Effect of curing method on characteristics of cold bonded fly ash aggregates[J]. Cement and Concrete Composites, 2008, 30(9): 848-853.
[50] 邹志祥,张瑜,董众兵.粉煤灰制免烧陶粒的实验研究[J].煤炭转化,2007,30(2):73-76.
ZOU Z X, ZHANG Y, DONG Z B. Experimental study on preparation of non-sintered ceramsite from fly ash[J]. Coal Conversion, 2007, 30(2): 73-76 (in Chinese).
[51] 庞超明,吕梦媛,孙友康.核壳结构免烧轻骨料的制备与性能研究[J].硅酸盐通报,2016,35(7):2121-2127.
PANG C M, LV M Y, SUN Y K. Preparation and properties of free-sintered lightweight aggregate with core-shell structure[J]. Bulletin of the Chinese Ceramic Society, 2016, 35(7): 2121-2127 (in Chinese).
[52] 谢士兵,李猛,王友成.新型免烧高比表面积粉煤灰陶粒的制备试验研究[J].中国资源综合利用,2019,37(9):14-16.
XIE S B, LI M, WANG Y C. Experimental research of preparation on new type of unburned high surface area fly ash ceramsite[J]. China Resources Comprehensive Utilization, 2019, 37(9): 14-16 (in Chinese).
[53] FRANUS M, PANEK R, MADEJ J, et al. The properties of fly ash derived lightweight aggregates obtained using microwave radiation[J]. Construction and Building Materials, 2019, 227: 116677.
[54] 吴庭枫.微波处理不同造孔剂制备多孔粉煤灰陶粒研究[J].工业安全与环保,2019,45(1):99-102.
WU T F. Study on the preparation of porous fly ash ceramsite with different pore forming agents by microwave[J]. Industrial Safety and Environmental Protection, 2019, 45(1): 99-102 (in Chinese).
[55] 吴宇豪,盘荣俊,周治洲,等.超声波处理免烧陶粒及其保温性能研究[J].新型建筑材料,2021,48(1):150-154.
WU Y H, PAN R J, ZHOU Z Z, et al. Study on sintering-free ceramsite based on ultrasonic treatment and its thermal insulation performance[J]. New Building Materials, 2021, 48(1): 150-154 (in Chinese).
[56] 孙小巍,礼航,李殿平.轻骨料混凝土发展现状[J].上海建材,2011(5):26-27.
SUN X W, LI H, LI D P. Development status of lightweight aggregate concrete[J]. Shanghai Building Materials, 2011(5): 26-27 (in Chinese).
[57] 宋绍铭.轻骨料混凝土在高层建筑和大跨桥梁工程上的应用及其发展前景[J].江苏建筑,2003(s1):77-84.
SONG S M. The application and development of light-weight aggregate concrete in construction of high-rise building and large-span bridges[J]. Jiangsu Construction, 2003(s1): 77-84 (in Chinese).
[58] CHANG T P, SHIEH M M. Fracture properties of lightweight concrete[J]. Cement and Concrete Research, 1996, 26(2): 181-188.
[59] GESOLU M, ÖZTURAN T, GÜNEYISI E. Shrinkage cracking of lightweight concrete made with cold-bonded fly ash aggregates[J]. Cement and Concrete Research, 2004, 34(7): 1121-1130.
[60] GÜNEYISI E, GESOLU M, BOOYA E, et al. Strength and permeability properties of self-compacting concrete with cold bonded fly ash lightweight aggregate[J]. Construction and Building Materials, 2015, 74: 17-24.
[61] 李云鹏,苏怀瑞,赵善坤,等.粉煤灰陶粒混凝土煤矿井下支护试验研究[J].煤炭工程,2021,53(6):113-117.
LI Y P, SU H R, ZHAO S K, et al. Feasibility test on underground coal mine support with fly ash ceramisite concrete[J]. Coal Engineering, 2021, 53(6): 113-117 (in Chinese).
[62] 刘喜,吕贝贝,刘全威,等.高强轻骨料陶粒混凝土配合比及强度影响因素试验研究[J].硅酸盐通报,2014,33(4):847-852.
LIU X, LV B B, LIU Q W, et al. Mechanical properties of lightweight concrete under mix proportion and strength factors[J]. Bulletin of the Chinese Ceramic Society, 2014, 33(4): 847-852 (in Chinese).
[63] FRANKOVI A, BOKAN BOSILJKOV V, DUCMAN V. Lightweight aggregates made from fly ash using the cold-bond process and their use in lightweight concrete[J]. Material in Technology, 2017, 51(2): 267-274.
[64] 李军,高桂波.造纸污泥陶粒混凝土的制备及在轻质自保温墙体材料中的应用[J].新型建筑材料,2021,48(2):154-157+168.
LI J, GAO G B. Preparation of ceramsite concrete from paper mill sludge and its application in green self-insulation wall material[J]. New Building Materials, 2021, 48(2): 154-157+168 (in Chinese).
[65] 庞超明,王少华,秦鸿根.高比强轻集料微孔混凝土的制备与性能[J].混凝土,2016(4):137-140.
PANG C M, WANG S H, QIN H G. Preparation and performance of the lightweight aggregate cellular concrete with high specific strength[J]. Concrete, 2016(4): 137-140 (in Chinese).
[66] 孙友康,庞超明,王少华,等.轻骨料多孔混凝土的制备与性能[J].混凝土与水泥制品,2016(8):70-72.
SUN Y K, PANG C M, WANG S H, et al. Preparation and performance of lightweight aggregate porous concrete[J]. China Concrete and Cement Products, 2016(8): 70-72 (in Chinese).
[67] 张亚梅,孙道胜,秦鸿根.土木工程材料[M].5版.南京:东南大学出版社,2013:261-262.
ZHANG Y M, SUN D S, QIN H G. Civil engineering materials[M]. 5th ed. Nanjing: Southeast University Press, 2013: 261-262 (in Chinese).
[68] 孙友康.功能性轻集料及高比强轻质混凝土开发与应用[D].南京:东南大学,2017.
SUN Y K. Development and application of lightweight aggregate and high strength lightweight concrete[D]. Nanjing: Southeast University, 2017 (in Chinese).
[69] 刘子述,黄旭,马放,等.适用于BAF的粉煤灰免烧陶粒的制备[J].环境工程,2012,30(s2):262-266.
LIU Z S, HUANG X, MA F, et al. The study on manufacture of unburned fly ash ceramsite with sludge applied to BAF[J]. Environmental Engineering, 2012, 30(s2): 262-266 (in Chinese).
[70] 谢士兵,李猛,王友成.免烧粉煤灰陶粒的制备及在造纸废水处理中的应用[J].中国造纸,2019,38(11):85-89.
XIE S B, LI M, WANG Y C. Preparation of fly ash ceramsite and its application in papermaking wastewater treatment[J]. China Pulp & Paper, 2019, 38(11): 85-89 (in Chinese).
[71] 黄焕晟,吴辉琴,张腾,等.多孔吸声陶粒的制备及孔结构可控研究[J].广西大学学报(自然科学版),2018,43(6):2292-2302.
HUANG H S, WU H Q, ZHANG T, et al. Preparation of porous sound absorbing ceramsite and controllable pore structure[J]. Journal of Guangxi University (Natural Science Edition), 2018, 43(6): 2292-2302 (in Chinese).
[72] 李志勇,辛民,刘星乐,等.粉煤灰陶粒混凝土隔离墙的研究与应用[J].煤矿安全,2021,52(7):79-83.
LI Z Y, XIN M, LIU X L, et al. Research and application of pulverized coal ash ceramsite concrete isolation wall[J]. Safety in Coal Mines, 2021, 52(7): 79-83 (in Chinese).
[73] 张东,田胜力,肖德炎,等.相变储能材料技术及其在建筑节能中的应用[C]//2005年全国建筑干混砂浆技术论坛暨建筑节能、新型墙材技术与市场交流大会.2005.
ZHANG D J, TIAN S L, XIAO D Y, et al. Phase-changing material technology and its applications in energy conversation in buildings[C]//2005 National Building Dry Mixed Mortar Technology Forum and Building Energy Conservation, Advanced Wall Material Technology and Market Exchange Conference. 2005 (in Chinese).
[74] 张运华,刘芷怡,唐蓓莉,等.高石蜡掺量相变水泥基复合材料的性能[J].复合材料学报,2018,35(4):980-988.
ZHANG Y H, LIU Z Y, TANG B L, et al. Properties of phase change cementitious composites with high content paraffin[J]. Acta Materiae Compositae Sinica, 2018, 35(4): 980-988 (in Chinese).
[75] 田国华,吕恒林,黄建恩,等.室温复合石蜡相变陶粒制备及微观表征研究[J].工业建筑,2017,47(3):142-146.
TIAN G H, LÜ H L, HUANG J N, et al. Preparation of composite paraffin phase change ceramsite at room temperature and research on its microcharacterization[J]. Industrial Construction, 2017, 47(3): 142-146 (in Chinese).
[76] 石磊.相变储能陶粒砂浆控温材料热力学性能研究[J].新型建筑材料,2019,46(11):87-90+105.
SHI L. Study on thermodynamic properties of temperature change materials for phase change energy storage ceramsite mortar[J]. New Building Materials, 2019, 46(11): 87-90+105 (in Chinese).
[77] AFGAN S, KHUSHNOOD R A, MEMON S A, et al. Development of structural thermal energy storage concrete using paraffin intruded lightweight aggregate with nano-refined modified encapsulation paste layer[J]. Construction and Building Materials, 2019, 228: 116768.
[78] 孟多,王安琪,杨籍.石蜡/膨胀珍珠岩定形相变材料的制备、封装及性能[J].功能材料,2019,50(11):11194-11198.
MENG D, WANG A Q, YANG J. Preparation, encapsulation and characterization of paraffin/expanded perlite form-stable composite phase change materials[J]. Journal of Functional Materials, 2019, 50(11): 11194-11198 (in Chinese).
[79] GUARDIA C, BARLUENGA G, PALOMAR I, et al. Thermal enhanced cement-lime mortars with phase change materials (PCM), lightweight aggregate and cellulose fibers[J]. Construction and Building Materials, 2019, 221: 586-594.
[80] JAYALATH A, SAN NICOLAS R, SOFI M, et al. Properties of cementitious mortar and concrete containing micro-encapsulated phase change materials[J]. Construction and Building Materials, 2016, 120: 408-417.
[81] 庞超明,王少华,孙友康,等.一种可作为轻骨料的建筑相变储热复合材料:CN105621918A[P].2016-06-01.
PANG C M, WANG S H, SUN Y K, et al. A building phase change heat storage composite material for lightweight aggregate: CN105621918A[P]. 2016-06-01 (in Chinese).