纳米Fe<sub>2</sub>O<sub>3</sub>水泥基复合材料制备的响应曲面研究

doi:10.11896/j.issn.1005-023X.2018.08.030

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Abstract To investigate the dispersing effect of nano-Fe₂O₃ in three kinds of commonly used superplasticizer solutions, these solutions were prepared. The effects of design parameters including nano-Fe₂O₃ content(NFC), polycarboxylate superplasticizer content(PSC) and the water-binder ratio(WBR) on compressive strength were evaluated based on the response surface orthogonal rotation combination design and using. Sequentially, the response surface between cement hardened paste design parameters and compressive strength was considered. The test result manifested that the dispersion effect of nano-Fe₂O₃ in polycarboxylate superplasticizer liquor solution was best. When NFC is 0.027, PSC is 0.017 5, WBR is 0.28, cement hardened paste can show favorable construction condition. The reliability and accuracy of response surface of nano-Fe₂O₃ cement-based composite can be verified in terms of statistics and application. Compressive strength increased up and then decreased with the increasing of PSC, decreased with the increa-sing of WBR, and increased with the increasing of NFC that suggested there was an optimum value generating the cement-based composite constructed favorable with superior compressive strength. RSM had a promising prospect to be widely used in the field of research and development on the new cement-based composite.

Key words： nano-Fe₂O₃ cement-based composite response surface methodology (RSM) preparation technology dispersing agent

Published: 25 April 2018 Online: 2018-05-11

CLC number:

TU528.572

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	Articles by authors
	XING Xiaoguang
	XU Jinyu
	BAI Erlei
	ZHU Jingsai
	WANG Yuxian

Cite this article:

XING Xiaoguang,XU Jinyu,BAI Erlei, et al. Response Surface Research of the Preparation of Nano-Fe₂O₃ Cement-based Composite[J]. Materials Reports, 2018, 32(8): 1367-1372.

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https://www.mater-rep.com/EN/10.11896/j.issn.1005-023X.2018.08.030 OR https://www.mater-rep.com/EN/Y2018/V32/I8/1367

1 Mondal P, Shah S P, Marks L D, et al. Comparative study of the effects of microsilica and nanosilica in concrete[J].Transportation Research Record,2010,13(2141):6.
2 Björnström J, Martinelli A, Matic A, et al. Accelerating effects of colloidal nano-silica for beneficial calcium-silicate-hydrate formation in cement[J].Chemical Physics Letters,2004,392(1):242.
3 Du Y J, Han S J, Yao R F, et al. Experimental study on improving impermeability and frost resistance of concrete by nano-powder[J].Journal of Northwest Agriculture and Forestry University(Natural Science Edition),2004,32(7):107(in Chinese).
杜应吉,韩苏建,姚汝方,等.应用纳米微粉提高混凝土抗渗抗冻性能的试验研究[J].西北农林科技大学学报(自然科学版),2004,32(7):107.
4 He X, Shi X. Chloride permeability and microstructure of portland cement mortars incorporating nanomaterials[J].Transportation Research Record Journal of the Transportation Research Board,2008,2070(2070):13.
5 Qing Y E, Zhang Z N, Kong D Y, et al. Comparison of properties of high strength concrete with nano-SiO₂ and silica fume added[J].Journal of Building Materials,2003,6(4):381.
6 Morsy M S, Alsayed S H, Aqel M. Effect of nano-clay on mechanical properties and microstructure of ordinary Portland cement mortar[J].International Journal of Civil & Environmental Engineering,2010,10:21.
7 Li H, Ou J P. Smart concrete and structures[J].Engineering Mechanics,2007,24(S2):45(in Chinese).
李惠,欧进萍.智能混凝土与结构[J].工程力学,2007,24(s2):45.
8 Wang W J, Guo C S,Zhu X R, et al. Study on modification of cement paste by nano silica fume[J].New Building Materials,2008,35(6):53(in Chinese).
王文军,郭昌生,朱向荣,等.纳米硅粉对水泥硬化浆体的改性研究[J].新型建筑材料,2008,35(6):53.
9 Li H, Xiao H G, Yuan J, et al. Microstructure of cement mortar with nano-particles[J].Composites Part B: Engineering,2004,35(2):185.
10 Zhang M H. Life-cycle performance of nano-pavement concrete[D].Harbin:Harbin Institute of Technology,2007(in Chinese).
张茂花.纳米路面混凝土的全寿命性能[D].哈尔滨:哈尔滨工业大学,2007.
11 Dong J M, Ma M B. Study of nanometer SiO₂ strengthens the cement base material performance on different dispersing method[J].Concrete,2011(4):95(in Chinese).
董健苗,马铭彬.分散方法对纳米SiO₂增强水泥基材料性能的影响[J].混凝土,2011(4):95.
12 Cui H Z, Yang J M, Lin J Z. Research progress on carbon nanotubes dispersion techniques and CNTs-reinforced cement-based materials[J].Materials Review A:Review Papers,2016,30(2):91(in Chinese).
崔宏志,杨嘉明,林炅增.碳纳米管分散技术及碳纳米管-水泥基复合材料研究进展[J].材料导报:综述篇,2016,30(2):91.
13 Naganathan S, Singh C S J, Shen Y W, et al. Nanotechnology in ci-vil engineering—A review[J].Advanced Materials Research,2014,935:151.
14 Myers R H, Montgomery D C. Response surface methodology[J].Wiley Interdisciplinary Reviews Computational Statistics,2010,2(2):128.
15 Contreras M D M, Hernández-Ledesma B, Amigo L, et al. Production of antioxidant hydrolyzates from a whey protein concentrate with thermolysin: Optimization by response surface methodology[J].LWT - Food Science and Technology,2011,44(1):9.
16 Zhang E, Chang J, Zhang L, et al. Optimization of thiourea-assisted silver leaching from sintering dust by response surface methodology[J].Materials Review A: Review Papers,2016,30(2):130(in Chinese).
张佴栋,常军,张利波,等.响应曲面法优化硫脲浸出烧结灰中银的工艺研究[J].材料导报:综述篇,2016,30(2):130.
17 Shi H X, Yu Z L, He X C, et al. Optimization of cold isostatic pressing process of isotropic graphite by response surface methodo-logy[J].Materials Review B:Research Papers,2015,19(2):147(in Chinese).
施辉献,于站良,和晓才,等.响应曲面法优化各向同性石墨的冷等静压成型工艺[J].材料导报:研究篇,2015,29(2):147.
18 Senn S. Encyclopedia of biopharmaceutical statistics[J].Technometrics,2003,43:115.