大掺量矿物掺合料混凝土碳化行为研究进展

摘要/Abstract

摘要： 在国家积极推进碳达峰、碳中和目标背景下,水泥行业减少碳排放势在必行。大掺量矿物掺合料混凝土使用了大量矿物掺合料,大幅减少了水泥用量,因此受到较大关注。本文重点综述了大掺量矿物掺合料混凝土的碳化行为、微观机理研究现状和常用矿物掺合料对混凝土抗碳化性能的影响;总结了混凝土碳化的影响因素,以及碳化行为的测试评价方法和优缺点;最后,提出了碳化可能存在的途径,并指明了进一步的研究方向,这对于改善大掺量矿物掺合料混凝土耐久性和降低建筑行业碳排放具有重要意义。

关键词: 大掺量, 矿物掺合料, 混凝土, 碳化行为, 评价方法, 影响因素

Abstract: It is imperative for the cement industry to reduce carbon emission in the context of Chinese active promotion of carbon peak and carbon neutrality goals. A large volume of mineral admixture is used in large volume mineral admixture concrete, which greatly reduces the amount of cement, so it has attracted great attention. In this paper, the carbonation behavior and microscopic mechanism of concrete with large volume of mineral admixture, and the influences of common mineral admixtures on concrete carbonation resistance were reviewed. The influence factors on carbonation of cement, the test and evaluation methods of carbonation behavior and their advantages and disadvantages were summarized. Finally, the possible ways of carbonation were proposed and the further research direction was pointed out, which is of great significance for improving the durability of concrete with large volume of mineral admixture and reducing the carbon emission of the construction industry.

Key words: large volume, mineral admixture, concrete, carbonation behavior, evaluation method, influence factor

中图分类号:

TU528

李茂森, 王露, 王军, 李曦, 徐芬莲, 刘数华. 大掺量矿物掺合料混凝土碳化行为研究进展[J]. 硅酸盐通报, 2023, 42(11): 3787-3798.

LI Maosen, WANG Lu, WANG Jun, LI Xi, XU Fenlian, LIU Shuhua. Research Progress on Carbonation Behavior of Concrete with Large Volume of Mineral Admixture[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2023, 42(11): 3787-3798.

参考文献

[1] AHMAD J, KONTOLEON K J, MAJDI A, et al. A comprehensive review on the ground granulated blast furnace slag (GGBS) in concrete production[J]. Sustainability, 2022, 14(14): 8783.
[2] MALAMI C, KALOIDAS V, BATIS G, et al. Carbonation and porosity of mortar specimens with pozzolanic and hydraulic cement admixtures[J]. Cement and Concrete Research, 1994, 24(8): 1444-1454.
[3] 柳俊哲. 混凝土碳化研究与进展(1): 碳化机理及碳化程度评价[J]. 混凝土, 2005(11): 10-13+23.
LIU J Z. A review of carbonation in reinforced concrete(Ⅰ): mechanism of carbonation and evaluative methods[J]. Concrete, 2005(11): 10-13+23 (in Chinese).
[4] PACHECO T F, MIRALDO S, LABRINCHA J A, et al. An overview on concrete carbonation in the context of eco-efficient construction: evaluation, use of SCMs and/or RAC[J]. Construction and Building Materials, 2012, 36: 141-150.
[5] 陈嘉俊. 碳化环境混凝土耐久性劣化机理与影响因素分析[J]. 江西建材, 2021(1): 14-15+17.
CHEN J J. Mechanism and influencing factors of durability deterioration of concrete in carbonation environment[J]. Jiangxi Building Materials, 2021(1): 14-15+17 (in Chinese).
[6] PAPADAKIS V G, FARDIS M N, VAYENAS C G. Effect of composition, environmental factors and cement-lime mortar coating on concrete carbonation[J]. Materials and Structures, 1992, 25(5): 293-304.
[7] HUET B, L'HOSTIS V, MISERQUE F, et al. Electrochemical behavior of mild steel in concrete: influence of pH and carbonate content of concrete pore solution[J]. Electrochimica Acta, 2005, 51(1): 172-180.
[8] LUO S, GUO M Z, LING T C. Mechanical and microstructural performances of fly ash blended cement pastes with mixing CO₂ during fresh stage[J]. Construction and Building Materials, 2022, 358: 129444.
[9] 贾耀东. 大掺量矿物掺合料混凝土的碳化特性研究[D]. 北京: 清华大学, 2010.
JIA Y D. Study on carbonation characteristics of concrete with large amount of mineral admixture[D]. Beijing: Tsinghua University, 2010 (in Chinese).
[10] 尹航. 大掺量矿物掺合料混凝土碳化性能研究[D]. 秦皇岛: 燕山大学, 2016.
YIN H. Study on carbonation performance of concrete with large amount of mineral admixture[D]. Qinhuangdao: Yanshan University, 2016 (in Chinese).
[11] 刘斌. 大掺量粉煤灰混凝土的抗碳化性能[J]. 混凝土, 2003(3): 44-48.
LIU B. Carbonation resistance property of the high fly-ash content contrete[J]. Concrete, 2003(3): 44-48 (in Chinese).
[12] 甘昌成, 麦锐, 李建庭, 等. 大掺量掺合料混凝土抗碳化性能的评估分析[J]. 粉煤灰综合利用, 2011, 24(3): 10-16.
GAN C C, MAI R, LI J T, et al. Appraisal analysis on carbonation resistance of concrete with high-volume admixture[J]. Fly Ash Comprehensive Utilization, 2011, 24(3): 10-16 (in Chinese).
[13] 杜晋军, 金祖权, 蒋金洋. 粉煤灰混凝土的碳化研究[J]. 粉煤灰, 2005, 17(6): 9-11.
DU J J, JIN Z Q, JIANG J Y. Experimental study of fly ash concrete carbonization[J]. Coal Ash China, 2005, 17(6): 9-11 (in Chinese).
[14] 陈金平. 大掺量粉煤灰高性能混凝土碳化性能研究[J]. 施工技术, 2010, 39(4): 87-89.
CHEN J P. Research on carbonation resistance of high-performance concrete containing large amount of fly ash[J]. Construction Technology, 2010, 39(4): 87-89 (in Chinese).
[15] 陈茜. 不同条件下粉煤灰对混凝土抗Cl^-渗透和抗碳化性能的影响[J]. 混凝土世界, 2019(10): 67-71.
CHEN Q. The influence of fly ash on the anti-Cl^- penetration and carbonation resistance of concrete under different conditions[J]. China Concrete, 2019(10): 67-71 (in Chinese).
[16] 张文之, 刘敏. 不同养护条件对大掺量粉煤灰混凝土抗碳化性能试验研究[J]. 硅酸盐通报, 2017, 36(8): 2619-2624.
ZHANG W Z, LIU M. Experimental study on carbonation resistance of high volume fly ash concrete under different curing conditions[J]. Bulletin of the Chinese Ceramic Society, 2017, 36(8): 2619-2624 (in Chinese).
[17] 吕志军. 基于混凝土碳化性能的不同养护条件下粉煤灰临界掺量[J]. 石家庄铁道大学学报(自然科学版), 2022, 35(2): 53-59.
LYU Z J. Critical content of fly ash under different curing conditions based on carbonation performance[J]. Journal of Shijiazhuang Tiedao University (Natural Science Edition), 2022, 35(2): 53-59 (in Chinese).
[18] ZHANG W Y, NA S, KIM J, et al. Evaluation of the combined deterioration by freeze-thaw and carbonation of mortar incorporating BFS, limestone powder and calcium sulfate[J]. Materials and Structures, 2017, 50(3): 171.
[19] 刘数华, 冷发光, 王军. 混凝土辅助胶凝材料[M]. 2版. 北京: 人民交通出版社, 2020.
LIU S H, LENG H H, WANG J. Concrete auxiliary cementitious materials[M]. 2nd ed. Beijing: People's Transportation Publishing House, 2020 (in Chinese).
[20] 王培铭, 朱艳芳, 计亦奇, 等. 掺粉煤灰和矿渣粉大流动度混凝土的碳化性能[J]. 建筑材料学报, 2001, 4(4): 305-310.
WANG P M, ZHU Y F, JI Y Q, et al. Carbonation resistance of concrete containing ground fly ash and ground granulated blast furnace slag[J]. Journal of Building Materials, 2001, 4(4): 305-310 (in Chinese).
[21] 宋华, 牛荻涛, 李春晖. 矿物掺合料混凝土碳化性能试验研究[J]. 硅酸盐学报, 2009, 37(12): 2066-2070.
SONG H, NIU D T, LI C H. Carbonation test of concrete containing mineral admixtures[J]. Journal of the Chinese Ceramic Society, 2009, 37(12): 2066-2070 (in Chinese).
[22] 刘海峰, 马荷姣, 刘宁, 等. 粉煤灰及沙漠砂对混凝土抗碳化性能的影响[J]. 硅酸盐通报, 2017, 36(11): 3823-3828+3847.
LIU H F, MA H J, LIU N, et al. Influence of fly ash and desert sand on the carbonation resistance property of concrete[J]. Bulletin of the Chinese Ceramic Society, 2017, 36(11): 3823-3828+3847 (in Chinese).
[23] KHUNTHONGKEAW J, TANGTERMSIRIKUL S, LEELAWAT T. A study on carbonation depth prediction for fly ash concrete[J]. Construction and Building Materials, 2006, 20(9): 744-753.
[24] SISOMPHON K, FRANKE L. Carbonation rates of concretes containing high volume of pozzolanic materials[J]. Cement and Concrete Research, 2007, 37(12): 1647-1653.
[25] ATIŞ C D. Accelerated carbonation and testing of concrete made with fly ash[J]. Construction and Building Materials, 2003, 17(3): 147-152.
[26] CABRERA J G, WOOLLEY G R. A study of twenty five year old pulverized fuel ash concrete used in f oundation structures[J]. Proceedings of the Institution of Civil Engineers, 1985, 79(1): 149-166.
[27] HOBBS D W. Carbonation of concrete containing pfa[J]. Magazine of Concrete Research, 1994, 46(166): 35-38.
[28] PARROTT L J. A study of carbonation-induced corrosion[J]. Magazine of Concrete Research, 1994, 46(166): 23-28.
[29] KHAN M I, LYNSDALE C J. Strength, permeability, and carbonation of high-performance concrete[J]. Cement and Concrete Research, 2002, 32(1): 123-131.
[30] GRUYAERT E, VAN-DEN-HEEDE P, DE-BELIE N. Carbonation of slag concrete: effect of the cement replacement level and curing on the carbonation coefficient-effect of carbonation on the pore structure[J]. Cement and Concrete Composites, 2013, 35(1): 39-48.
[31] KULAKOWSKI M P, PEREIRA F M, MOLIN D C C D. Carbonation-induced reinforcement corrosion in silica fume concrete[J]. Construction and Building Materials, 2009, 23(3): 1189-1195.
[32] SULAPHA P, WONG S F, WEE T H, et al. Carbonation of concrete containing mineral admixtures[J]. Journal of Materials in Civil Engineering, 2003, 15(2): 134-143.
[33] LIM S, MONDAL P. Effects of incorporating nanosilica on carbonation of cement paste[J]. Journal of Materials Science, 2015, 50(10): 3531-3540.
[34] CASTELLOTE M, ANDRADE C. Modelling the carbonation of cementitious matrixes by means of the unreacted-core model, UR-CORE[J]. Cement and Concrete Research, 2008, 38(12): 1374-1384.
[35] DE WEERDT K, PLUSQUELLEC G, BELDA R A, et al. Effect of carbonation on the pore solution of mortar[J]. Cement and Concrete Research, 2019, 118: 38-56.
[36] THIERY M, VILLAIN G, DANGLA P, et al. Investigation of the carbonation front shape on cementitious materials: effects of the chemical kinetics[J]. Cement and Concrete Research, 2007, 37(7): 1047-1058.
[37] CIZER Ö, VAN B K, ELSEN J, et al. Real-time investigation of reaction rate and mineral phase modifications of lime carbonation[J]. Construction and Building Materials, 2012, 35: 741-751.
[38] YANG T, KELLER B, MAGYARI E, et al. Direct observation of the carbonation process on the surface of calcium hydroxide crystals in hardened cement paste using an Atomic Force Microscope[J]. Journal of Materials Science, 2003, 38(9): 1909-1916.
[39] GALAN I, GLASSER F P, BAZA D, et al. Assessment of the protective effect of carbonation on portlandite crystals[J]. Cement and Concrete Research, 2015, 74: 68-77.
[40] ARANDIGOYEN M, BICER-SIMSIR B, ALVAREZ J I, et al. Variation of microstructure with carbonation in lime and blended pastes[J]. Applied Surface Science, 2006, 252(20): 7562-7571.
[41] LIU Z Y, VAN-DEN-HEEDE P, ZHANG C, et al. Carbonation of blast furnace slag concrete at different CO₂ concentrations: carbonation rate, phase assemblage, microstructure and thermodynamic modelling[J]. Cement and Concrete Research, 2023, 169: 107161.
[42] BLACK L, GARBEV K, GEE I. Surface carbonation of synthetic C-S-H samples: a comparison between fresh and aged C-S-H using X-ray photoelectron spectroscopy[J]. Cement and Concrete Research, 2008, 38(6): 745-750.
[43] SEVELSTED T F, SKIBSTED J. Carbonation of C-S-H and C-A-S-H samples studied by ¹³C, ²⁷Al and ²⁹Si MAS NMR spectroscopy[J]. Cement and Concrete Research, 2015, 71: 56-65.
[44] MORALES F V, FINDLING N, BRUNET F. Changes on the nanostructure of cementitius calcium silicate hydrates (C-S-H) induced by aqueous carbonation[J]. Journal of Materials Science, 2012, 47(2): 764-771.
[45] HYVERT N, SELLIER A, DUPRAT F, et al. Dependency of C-S-H carbonation rate on CO₂ pressure to explain transition from accelerated tests to natural carbonation[J]. Cement and Concrete Research, 2010, 40(11): 1582-1589.
[46] RIMMELÉ G, BARLET G V, PORCHERIE O, et al. Heterogeneous porosity distribution in Portland cement exposed to CO₂-rich fluids[J]. Cement and Concrete Research, 2008, 38(8/9): 1038-1048.
[47] XU Z H, ZHANG Z X, HUANG J S, et al. Effects of temperature, humidity and CO₂ concentration on carbonation of cement-based materials: a review[J]. Construction and Building Materials, 2022, 346: 128399.
[48] 黄春霞. 大掺量粉煤灰混凝土碳化深度预测模型试验研究[D]. 杨凌: 西北农林科技大学, 2011.
HUANG C X. Experimental study on prediction model of carbonation depth of high volume fly ash concrete[D].Yangling: Northwest A & F University, 2011 (in Chinese).
[49] 许丽萍, 黄士元. 预测混凝土中碳化深度的数学模型[J]. 上海建材学院学报, 1991(4): 347-357.
XU L P, HUANG S Y. The mathematical model of predicted carbonation depth in concrete[J]. Journal of Building Materials, 1991(4): 347-357 (in Chinese).
[50] 李铭杰, 夏彤, 齐权, 等. 防水闸混凝土碳化试验及力学性能研究[J]. 水利科技与经济, 2023, 29(3): 150-153.
LI M J, XIA T, QI Q, et al. Study on carbonation test and mechanical properties of concrete for waterproof sluice[J]. Water Conservancy Science and Technology and Economy, 2023, 29(3): 150-153 (in Chinese).
[51] 魏豪杰, 童建军, 朱龙, 等. 高温变温养护条件下隧道喷射混凝土抗碳化性能试验[J]. 四川建筑, 2022, 42(1): 190-192.
WEI H J, TONG J J, ZHU L, et al. Experiment on carbonation resistance of tunnel shotcrete under high temperature and variable temperature curing conditions[J]. Sichuan Architecture, 2022, 42(1): 190-192 (in Chinese).
[52] YANG Y H, XU G, TIAN B. Carbonation characteristics of cement-based materials under the uniform distribution of pore water[J]. Construction and Building Materials, 2021, 275: 121450.
[53] 徐兵, 徐港, 杨亚会, 等. 孔隙水饱和度对混凝土碳化特性的影响[J]. 水电能源科学, 2018, 36(5): 87-90.
XU B, XU G, YANG Y H, et al. Influence of pore water saturation on carbonization characteristics of concrete[J]. Water Resources and Power, 2018, 36(5): 87-90 (in Chinese).
[54] HO D W S, LEWIS R K. Carbonation of concrete and its prediction[J]. Cement and Concrete Research, 1987, 17(3): 489-504.
[55] SANJUÁN M A, ANDRADE C, CHEYREZY M. Concrete carbonation tests in natural and accelerated conditions[J]. Advances in Cement Research, 2003, 15(4): 171-180.
[56] CASTELLOTE M, FERNANDEZ L, ANDRADE C, et al. Chemical changes and phase analysis of OPC pastes carbonated at different CO₂ concentrations[J]. Materials and Structures, 2009, 42(4): 515-525.
[57] 乔欣元. CO₂浓度对氢氧化钙碳化性能的影响[J]. 广州化工, 2015, 43(15): 3-4+25.
QIAO X Y. Influence of CO₂ concentrations on carbonation property of Ca(OH)₂[J]. Guangzhou Chemical Industry, 2015, 43(15): 3-4+25 (in Chinese).
[58] XIE Y F, SUN T, SHUI Z H, et al. The impact of carbonation at different CO₂ concentrations on the microstructure of phosphogypsum-based supersulfated cement paste[J]. Construction and Building Materials, 2022, 340: 127823.
[59] XU G, SONG F J, PENG Y Z, et al. Influence of internal and external humidity difference on the distribution characteristics of the carbonated zone of cement-based materials[J]. Journal of Materials in Civil Engineering, 2023, 35(2).
[60] MCPOLIN D O, BASHEER P A, LONG A E. Carbonation and pH in mortars manufactured with supplementary cementitious materials[J]. Journal of Materials in Civil Engineering, 2009, 21(5): 217-225.
[61] MCPOLIN D O, BASHEER P A, LONG A E, et al. New test method to obtain pH profiles due to carbonation of concretes containing supplementary cementitious materials[J]. Journal of Materials in Civil Engineering, 2007, 19(11): 936-946.
[62] CHANG C F, CHEN J W. The experimental investigation of concrete carbonation depth[J]. Cement and Concrete Research, 2006, 36(9): 1760-1767.
[63] 张铖, 王玲, 姚燕, 等. 逐层磨粉pH值法测定混凝土碳化深度的试验研究[J]. 材料导报, 2022, 36(7): 174-177.
ZHANG C, WANG L, YAO Y, et al. Determination of concrete carbonation depth by testing the pH value of layer-by-layer grinding concrete samples[J]. Materials Reports, 2022, 36(7): 174-177 (in Chinese).
[64] 李蓓, 金南国, 田野, 等. 热重分析法在混凝土碳化深度检测中的应用[J]. 混凝土与水泥制品, 2020(10): 80-82+86.
LI B, JIN N G, TIAN Y, et al. Application of thermogravimetric analysis method in detecting carbonation depth of concrete[J]. China Concrete and Cement Products, 2020(10): 80-82+86 (in Chinese).
[65] 何小军, 张成维, 尚艳亮. 采用超声波法检测混凝土碳化深度的可行性分析[J]. 石家庄铁路职业技术学院学报, 2022, 21(1): 54-57.
HE X J, ZHANG C W, SHANG Y L. Feasibility analysis of detecting carbonation depth of concrete by ultrasonic method[J]. Journal of Shijiazhuang Institute of Railway Technology, 2022, 21(1): 54-57 (in Chinese).
[66] 杨亚会, 覃作舟, 徐港, 等. 微型精密数显碳化测量仪的研发与应用[J]. 水电能源科学, 2017, 35(5): 172-174.
YANG Y H, QIN Z Z, XU G, et al. Development and application of micro-precision digimatic carbonation measuring instrument[J]. Water Resources and Power, 2017, 35(5): 172-174 (in Chinese).
[67] WI K, WANG K J, HAN J, et al. Effects of nano palm oil fuel ash on hydration of cement under the accelerated carbonation curing[J]. Materials Letters, 2022, 327: 132935.
[68] WANG L, CHEN L, PROVIS J L, et al. Accelerated carbonation of reactive MgO and Portland cement blends under flowing CO₂ gas[J]. Cement and Concrete Composites, 2020, 106: 103489.
[69] PHUNG Q T, MAES N, JACQUES D, et al. Effect of limestone fillers on microstructure and permeability due to carbonation of cement pastes under controlled CO₂ pressure conditions[J]. Construction and Building Materials, 2015, 82: 376-390.
[70] 苏滔, 陈犇, 农喻媚, 等. 含侵蚀性CO₂地下水环境下混凝土的碳化试验方法对比分析[J]. 硅酸盐通报, 2020, 39(10): 3090-3100.
SU T, CHEN B, NONG Y M, et al. Comparation of concrete carbonization experiment methods in corrosive CO₂ groundwater environment[J]. Bulletin of the Chinese Ceramic Society, 2020, 39(10): 3090-3100 (in Chinese).
[71] LU Z, TAN Q H, LIN J L, et al. Properties investigation of recycled aggregates and concrete modified by accelerated carbonation through increased temperature[J]. Construction and Building Materials, 2022, 341: 127813.
[72] XUAN D X, ZHAN B J, POON C S. Assessment of mechanical properties of concrete incorporating carbonated recycled concrete aggregates[J]. Cement and Concrete Composites, 2016, 65: 67-74.
[73] SHI C J, LI Y K, ZHANG J K, et al. Performance enhancement of recycled concrete aggregate-a review[J]. Journal of Cleaner Production, 2016, 112: 466-472.
[74] FANG Y F, CHANG J. Microstructure changes of waste hydrated cement paste induced by accelerated carbonation[J]. Construction and Building Materials, 2015, 76: 360-365.
[75] FERNÁNDEZ B M, SIMONS S J R, HILLS C D, et al. A review of accelerated carbonation technology in the treatment of cement-based materials and sequestration of CO₂[J]. Journal of Hazardous Materials, 2004, 112(3): 193-205.