中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of fibre type and content on performance of bio-based concrete containing heat-treated apricot shell

文献类型:期刊论文

作者Wu Fan5,6; Yu Qingliang4,6; Liu Changwu2; Brouwers H. J. H.6; Wang Linfeng1; Liu Defeng3
刊名MATERIALS AND STRUCTURES
出版日期2020
卷号53期号:6页码:137
关键词Lightweight concrete Heat-treated apricot shell Polypropylene fibre Glass fibre Basalt fibre Tensile strength Magnesium sulfate attack
ISSN号1359-5997
DOI10.1617/s11527-020-01570-0
产权排序2
通讯作者Yu, Qingliang(q.yu@bwk.tue.nl) ; Liu, Changwu(liuchangwu@scu.edu.cn)
文献子类Article
英文摘要The heat-treated apricot shell can be utilized as coarse aggregates for producing sustainable bio-based lightweight concrete with good compressive strength but poor tensile strength. In order to improve the tensile properties of apricot shell concrete (ASC), the effects of polypropylene (PP) fibre, glass (G) fibre and basalt (B) fibre at various volume fractions (V-f) (0.25%, 0.5% and 0.75%) on the performance of ASC were investigated. The results indicated that the fibre type had no significant effect on the physical properties of ASC such as slump, density, water absorption and permeable porosity. However, the slump of ASC decreases with an increase in fibre content. The B fibre has a better improvement in mechanical properties than the PP fibre and G fibre thanks to the better elastic modulus and tensile strength. When the V-f was 0.5%, the compressive strength, splitting tensile strength, flexural strength and modulus of elasticity of ASC reinforced with B fibre were increased by 16.7%, 29.1%, 29.2%, and 18.1%, respectively, compared to ASC without any fibres. The magnesium sulfate attack results showed that the incorporation of the B fibre decreased the mass loss and compressive strength of ASC exposed to a MgSO4 solution for 6 months because the fibre arrested the microcracks caused by the expansive stress. It is concluded that the mechanical properties of bio-based ASC and its resistance to magnesium sulfate attack can be significantly improved by incorporating 0.5% B fibre.
电子版国际标准刊号1871-6873
WOS关键词REINFORCED PLASTIC WASTE ; MECHANICAL-PROPERTIES ; SULFATE ATTACK ; HIGH-STRENGTH ; BASALT FIBER ; DURABILITY PERFORMANCE ; POLYPROPYLENE FIBERS ; LIGHTWEIGHT CONCRETE ; FRACTURE-BEHAVIOR ; ACTIVATED CARBON
资助项目Graduate Student's Research and Innovation Fund of Sichuan University[2018YJSY091] ; Key Laboratory of Geological Hazards Mitigation for Mountainous Highway and Waterway, Chongqing Municipal Education Commission Chongqing Jiaotong University[kfxm2018-01] ; China Scholarship Council (CSC)[201806240037] ; Eindhoven University of Technology
WOS研究方向Construction & Building Technology ; Engineering ; Materials Science
语种英语
WOS记录号WOS:000582884400001
出版者SPRINGER
资助机构Graduate Student's Research and Innovation Fund of Sichuan University ; Key Laboratory of Geological Hazards Mitigation for Mountainous Highway and Waterway, Chongqing Municipal Education Commission Chongqing Jiaotong University ; China Scholarship Council (CSC) ; Eindhoven University of Technology
源URL[http://ir.imde.ac.cn/handle/131551/46863]  
专题中国科学院水利部成都山地灾害与环境研究所
通讯作者Yu Qingliang
作者单位1.Chongqing Jiaotong Univ, Key Lab Geol Hazards Mitigat Mt Highway & Waterwa, Chongqing 400074, Peoples R China;
2.Sichuan Univ, Coll Water Resource & Hydropower, Chengdu 610065, Peoples R China;
3.Wuhan Inst Technol, Xinfa Sch Min Engn, Wuhan 430074, Peoples R China
4.Wuhan Univ, Sch Civil Engn, Wuhan 430072, Peoples R China;
5.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Hazards & Earth Surface Proc, Chengdu 610041, Peoples R China;
6.Eindhoven Univ Technol, Dept Built Environm, POB 513, NL-5600 MB Eindhoven, Netherlands;
推荐引用方式
GB/T 7714
Wu Fan,Yu Qingliang,Liu Changwu,et al. Effect of fibre type and content on performance of bio-based concrete containing heat-treated apricot shell[J]. MATERIALS AND STRUCTURES,2020,53(6):137.
APA Wu Fan,Yu Qingliang,Liu Changwu,Brouwers H. J. H.,Wang Linfeng,&Liu Defeng.(2020).Effect of fibre type and content on performance of bio-based concrete containing heat-treated apricot shell.MATERIALS AND STRUCTURES,53(6),137.
MLA Wu Fan,et al."Effect of fibre type and content on performance of bio-based concrete containing heat-treated apricot shell".MATERIALS AND STRUCTURES 53.6(2020):137.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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