Full Text:   <2396>

Summary:  <1955>

CLC number: TU502.6

On-line Access: 2024-08-27

Received: 2023-10-17

Revision Accepted: 2024-05-08

Crosschecked: 2019-08-06

Cited: 0

Clicked: 3395

Citations:  Bibtex RefMan EndNote GB/T7714

 ORCID:

Li-feng Fan

https://orcid.org/0000-0002-7744-692X

Peng-fei Li

https://orcid.org/0000-0002-4996-368X

-   Go to

Article info.
Open peer comments

Journal of Zhejiang University SCIENCE A 2019 Vol.20 No.9 P.675-684

http://doi.org/10.1631/jzus.A1900135


Enhanced compressive performance of concrete via 3D-printing reinforcement


Author(s):  Li-feng Fan, Li-juan Wang, Guo-wei Ma, Peng-fei Li, Ming-jie Xia

Affiliation(s):  College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China; more

Corresponding email(s):   lpf@bjut.edu.cn

Key Words:  3D-printing, Carbon-nanotube shaped reinforcement (CSR), Latitude and longitude reinforcement (LLR), Reinforced concrete


Li-feng Fan, Li-juan Wang, Guo-wei Ma, Peng-fei Li, Ming-jie Xia. Enhanced compressive performance of concrete via 3D-printing reinforcement[J]. Journal of Zhejiang University Science A, 2019, 20(9): 675-684.

@article{title="Enhanced compressive performance of concrete via 3D-printing reinforcement",
author="Li-feng Fan, Li-juan Wang, Guo-wei Ma, Peng-fei Li, Ming-jie Xia",
journal="Journal of Zhejiang University Science A",
volume="20",
number="9",
pages="675-684",
year="2019",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A1900135"
}

%0 Journal Article
%T Enhanced compressive performance of concrete via 3D-printing reinforcement
%A Li-feng Fan
%A Li-juan Wang
%A Guo-wei Ma
%A Peng-fei Li
%A Ming-jie Xia
%J Journal of Zhejiang University SCIENCE A
%V 20
%N 9
%P 675-684
%@ 1673-565X
%D 2019
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A1900135

TY - JOUR
T1 - Enhanced compressive performance of concrete via 3D-printing reinforcement
A1 - Li-feng Fan
A1 - Li-juan Wang
A1 - Guo-wei Ma
A1 - Peng-fei Li
A1 - Ming-jie Xia
J0 - Journal of Zhejiang University Science A
VL - 20
IS - 9
SP - 675
EP - 684
%@ 1673-565X
Y1 - 2019
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A1900135


Abstract: 
carbon-nanotube shaped reinforcement (CSR) and traditional latitude and longitude reinforcement (LLR) made of tough resin were 3D printed and applied to concrete specimens. The element numbers of 10, 12, and 14 per layer were selected to investigate the reinforcement by CSR and LLR separately. The uniaxial compressive behaviors of the CSR and LLR reinforced concrete specimens were studied by a series of laboratory tests. The experimental results indicate that the strength of a CSR reinforced specimen with 10, 12, and 14 elements per layer increases by 59.77%, 85.94%, and 108.98%, respectively, compared with the unreinforced specimen. The strength of the LLR reinforced specimen with 10, 12, and 14 elements per layer increases by 24.22%, 46.88%, and 68.75%, respectively, compared with the unreinforced specimen. CSR thus demonstrates higher efficiency in compressive strength improvement than LLR does. The results also show that the failure pattern changes from global failure to partial failure as the element number per layer of CSR increases. The present research provides a potential innovative reinforcing technology for civil engineering applications.

The paper presents a potential innovative reinforcement technology for civil engineering applications. It is a topic of interest to the researchers on the related areas.

3D打印仿碳纳米管加筋混凝土单轴受压力学性能研究

目的:研究3D打印仿碳纳米管加筋结构对混凝土单轴受压力学性能的加固机制.
创新点:提出一种采用仿碳纳米管加筋结构对混凝土进行加固的方法.
方法:1. 以韧性树脂为材料,采用光固化3D打印技术分别制作疏密度为每层10个单元、12个单元和14个单元的仿碳纳米管加筋结构和传统纵横加筋结构. 2. 将配制的M2.5水泥砂浆作为填充材料,制备直径为100 mm、高为200 mm的圆柱型单轴压缩试件. 3. 以相同尺寸内部无加筋的素混凝土试件作为参考进行抗压试验.
结论:1. 与素混凝土相比,当试件采用每层10个单元、12个单元和14个单元的仿碳纳米管加筋结构时,混凝土试件抗压强度分别提高59.77%、85.94%和108.98%. 2. 当试件采用每层10个单元、12个单元和14个单元的传统纵横加筋结构时,混凝土试件抗压强度分别提高24.22%、46.88%和68.75%. 3. 仿碳纳米管加筋结构对混凝土的加固效果明显优于传统纵横加筋结构. 4. 仿碳纳米管加筋后试件的破坏形式随着加筋密度的增加由整体破坏转变为局部破坏.

关键词:3D打印; 仿碳纳米管加筋; 纵横加筋; 混凝土加固

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1]Ahmed SFU, Maalej M, 2009. Tensile strain hardening behaviour of hybrid steel-polyethylene fibre reinforced cementitious composites. Construction and Building Materials, 23(1):96-106.

[2]Ajayan PM, 1999. Nanotubes from carbon. Chemical Reviews, 99(7):1787-1800.

[3]Carballosa P, García Calvo JG, Revuelta D, et al., 2015. Influence of cement and expansive additive types in the performance of self-stressing and self-compacting concretes for structural elements. Construction and Building Materials, 93:223-229.

[4]Cesaretti G, Dini E, de Kestelier X, et al., 2014. Building components for an outpost on the Lunar soil by means of a novel 3D printing technology. Acta Astronautica, 93:430-450.

[5]Chen SJ, Duan WH, Li ZJ, et al., 2015. New approach for characterisation of mechanical properties of cement paste at micrometre scale. Materials & Design, 87:992-995.

[6]Chi Y, Xu LH, Zhang YY, 2014. Experimental study on hybrid fiber-reinforced concrete subjected to uniaxial compression. Journal of Materials in Civil Engineering, 26(2):211-218.

[7]Chuah S, Duan WH, Pan Z, et al., 2016. The properties of fly ash based geopolymer mortars made with dune sand. Materials & Design, 92:571-578.

[8]Dias DP, Thaumaturgo C, 2005. Fracture toughness of geopolymeric concretes reinforced with basalt fibers. Cement and Concrete Composites, 27(1):49-54.

[9]Fan LF, Wu ZJ, Wan Z, et al., 2017. Experimental investigation of thermal effects on dynamic behavior of granite. Applied Thermal Engineering, 125:94-103.

[10]Jiang JY, Sun W, Zhang YS, et al., 2008. Cracking resistance performance of super vertical-distance pumped SFRC. Frontiers of Architecture and Civil Engineering in China, 2(2):179-183.

[11]Jiang YJ, Fan LF, 2013. An investigation of mechanical behavior of cement-stabilized crushed rock material using different compaction methods. Construction and Building Materials, 48:508-515.

[12]Jiang YJ, Fan LF, 2015. An experimental investigation of optimal asphalt-aggregate ratio for different compaction methods. Construction and Building Materials, 91:111-115.

[13]Le TT, Austin SA, Lim S, et al., 2012. Hardened properties of high-performance printing concrete. Cement and Concrete Research, 42(3):558-566.

[14]Lee YH, Kim SG, Tománek D, 1997. Catalytic growth of single-wall carbon nanotubes: an ab initio study. Physical Review Letters, 78(12):2393-2396.

[15]Lin XS, Zhang YX, Hazell PJ, 2014. Modelling the response of reinforced concrete panels under blast loading. Materials & Design, 56:620-628.

[16]Lu DC, Zhou X, Du XL, et al., 2019. A 3D fractional elastoplastic constitutive model for concrete material. International Journal of Solids and Structures, 165:160-175.

[17]Micelli F, Nanni A, 2004. Durability of FRP rods for concrete structures. Construction and Building Materials, 18(7):491-503.

[18]Michalski MH, Ross JS, 2014. The shape of things to come: 3D printing in medicine. JAMA, 312(21):2213-2214.

[19]MOC (Ministry of Construction of the People’s Republic of China), 2003. Standard for Test Method of Mechanical Properties on Ordinary Concrete, GB/T 50081-2002. National Standards of the People’s Republic of China (in Chinese).

[20]MOC (Ministry of Construction of the People’s Republic of China), 2009. Standard for Test Method of Basic Properties of Construction Mortar, JGJ/T 70-2009. Industry Standards of the People’s Republic of China (in Chinese).

[21]MOHURD (Ministry of Housing and Urban-Rural Development of the People’s Republic of China), 2010a. Code for Design of Concrete Structures, GB 50010-2010. National Standards of the People’s Republic of China (in Chinese).

[22]MOHURD (Ministry of Housing and Urban-Rural Development of the People’s Republic of China), 2010b. Specification for Mix Proportion Design of Masonry Mortar, JGJ/T 98-2010. Industry Standards of the People’s Republic of China (in Chinese).

[23]Ouyang XP, Qiu XQ, Chen P, 2006. Physicochemical characterization of calcium lignosulfonate—a potentially useful water reducer. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 282-283:489-497.

[24]Pegna J, 1997. Exploratory investigation of solid freeform construction. Automation in Construction, 5(5):427-437.

[25]Pendhari SS, Kant T, Desai YM, 2008. Application of polymer composites in civil construction: a general review. Composite Structures, 84(2):114-124.

[26]Salvetat JP, Bonard JM, Thomson NH, et al., 1999. Mechanical properties of carbon nanotubes. Applied Physics A, 69(3):255-260.

[27]Sanz-Izquierdo B, Parker EA, 2013. 3D printing technique for fabrication of frequency selective structures for built environment. Electronics Letters, 49(18):1117-1118.

[28]Treacy MMJ, Ebbesen TW, Gibson JM, 1996. Exceptionally high Young’s modulus observed for individual carbon nanotubes. Nature, 381(6584):678-680.

[29]Tsonos AG, 2008. Effectiveness of CFRP-jackets and RC-jackets in post-earthquake and pre-earthquake retrofitting of beam-column subassemblages. Engineering Structures, 30(3):777-793.

[30]Walters P, Davies K, 2010. 3D printing for artists: research and creative practice. Rapport: Journal of the Norwegian Print Association, 1:12-15.

[31]Wang GS, Lu DC, Du XL, et al., 2018. A true 3D frictional hardening elastoplastic constitutive model of concrete based on a unified hardening/softening function. Journal of the Mechanics and Physics of Solids, 119:250-273.

[32]Wight RG, Green MF, Erki MA, 2001. Prestressed FRP sheets for poststrengthening reinforced concrete beams. Journal of Composites for Construction, 5(4):214-220.

[33]Wong EW, Sheehan PE, Lieber CM, 1997. Nanobeam mechanics: elasticity, strength, and toughness of nanorods and nanotubes. Science, 277(5334):1971-1975.

[34]Wu W, Zhang WD, Ma GW, 2010a. Mechanical properties of copper slag reinforced concrete under dynamic compression. Construction and Building Materials, 24(6):910-917.

[35]Wu W, Zhang WD, Ma GW, 2010b. Optimum content of copper slag as a fine aggregate in high strength concrete. Materials & Design, 31(6):2878-2883.

[36]Zhang YX, Zhu Y, 2010. A new shear-flexible FRP-reinforced concrete slab element. Composite Structures, 92(3):730-735.

Open peer comments: Debate/Discuss/Question/Opinion

<1>

Please provide your name, email address and a comment





Journal of Zhejiang University-SCIENCE, 38 Zheda Road, Hangzhou 310027, China
Tel: +86-571-87952783; E-mail: cjzhang@zju.edu.cn
Copyright © 2000 - 2024 Journal of Zhejiang University-SCIENCE