不同纤维对再生骨料透水混凝土耐磨性能的影响
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摘要
为了改善再生骨料透水混凝土的耐磨性能,设计了6组纤维(聚丙烯纤维、碳纤维)掺率方案(0.3%、0.6%、0.9%;0.2%、0.4%、0.6%)进行研究,试验结果表明,掺加纤维能够提高再生骨料透水混凝土的耐磨性能,当聚丙烯纤维、碳纤维掺率分别为0.6%、0.2%时,耐磨性能最优。
In order to improve the wear-resisting property of recycled aggregate pervious concrete, six groups of fiber(polypropylene fiber and carbon fiber) mixing rate schemes(0.3%, 0.6%, 0.9%;0.2%, 0.4%, 0.6%) were designed. The experimental results show that fiber addition can improve the wear-resisting property of recycled aggregate pervious concrete. When the proportion of polypropylene fiber and carbon fiber is 0.6% and 0.2% respectively, the wear-resisting property is optimal.
In order to improve the wear-resisting property of recycled aggregate pervious concrete, six groups of fiber(polypropylene fiber and carbon fiber) mixing rate schemes(0.3%, 0.6%, 0.9%;0.2%, 0.4%, 0.6%) were designed. The experimental results show that fiber addition can improve the wear-resisting property of recycled aggregate pervious concrete. When the proportion of polypropylene fiber and carbon fiber is 0.6% and 0.2% respectively, the wear-resisting property is optimal.
引文
[1]肖建庄.再生混凝土[M].中国建筑工业出版社, 2008.
[2]Huang B, Wu H, Shu X, et al. Laboratory evaluation of permeability and strength of polymer-modified pervious concrete[J].Construction&Building Materials, 2010, 24(5):818-823.
[3]Arifi E, Cahya E N, Christin Remayanti N. Effect of fly ash on the strength of porous concrete using recycled coarse aggregate to replace low-quality natural coarse aggregate[C]//Green Construction and Engineering Education for Sustainable Future:Proceedings of the Green Construction and Engineering Education.2017:020055.
[4]Rizvi R, Tighe S, Norris J, et al. Incorporating Recycled Concrete Aggregate in Pervious Concrete Pavements[C]//2009ANNUAL CONFERENCE AND EXHIBITION OF THE TRANSPORTATION ASSOCIATION OF CANADATRANSPORTATION IN A CLIMATE OF CHANGE. 2009.
[5]陈莹,严捍东.利用再生骨料配制透水性混凝土[J].工业建筑, 2005, 35(4):65-68.
[6]王军强.再生骨料透水混凝土的收缩和抗冻性试验研究[J].工业建筑,2016,46(2):103-106.
[7]陈守开,杨晴,刘秋常,等.再生骨料透水混凝土强度及透水性能试验[J].农业工程学报,2017,33(15):141-146.
[8]Gaedicke C, Marines A, Miankodila F. Assessing the abrasion resistance of cores in virgin and recycled aggregate pervious concrete[J]. Construction&Building Materials, 2014, 68:701-708.
[9]褚东升,孙国生,唐波,等.掺粉煤灰再生骨料混凝土耐磨性能试验研究[J].中外公路,2008,28(6):243-246.
[10]杨宁,赵美霞.再生骨料混凝土路面耐磨性的研究[J].建筑科学,2011,27(7):74-77.
[11]彭松枭.再生混凝土耐磨性能研究[D].中南大学,2009.
[12]GB/T 25177-2010,混凝土用再生粗骨料[S].
[13]江苏省建工集团有限公司.透水水泥混凝土路面技术规程[M].中国建筑工业出版社,2010.
[14]赵晶,张桂敏.改性聚丙烯纤维在混凝土中的应用研究[J].混凝土,2000(3):59-61.
[15]Board C A, Bureau C, Loan F H, et al. American Society for Testing and Materials(ASTM).[J]. Trf5.jus.br, 1999,:55(May).
[16]American Society of Testing and Materials. C1747/C1747M-Standard Test Method for Determining Potential Resistance to Degradation of Pervious Concrete by Impact and Abrasion[R]. West Conshohocken,PA:ASTM International,2014.
[17]ACI committee 522, pervious concrete, Report no. 522R-10, American ConcreteInstitute, Detroit, USA; 2010. p.38.
[2]Huang B, Wu H, Shu X, et al. Laboratory evaluation of permeability and strength of polymer-modified pervious concrete[J].Construction&Building Materials, 2010, 24(5):818-823.
[3]Arifi E, Cahya E N, Christin Remayanti N. Effect of fly ash on the strength of porous concrete using recycled coarse aggregate to replace low-quality natural coarse aggregate[C]//Green Construction and Engineering Education for Sustainable Future:Proceedings of the Green Construction and Engineering Education.2017:020055.
[4]Rizvi R, Tighe S, Norris J, et al. Incorporating Recycled Concrete Aggregate in Pervious Concrete Pavements[C]//2009ANNUAL CONFERENCE AND EXHIBITION OF THE TRANSPORTATION ASSOCIATION OF CANADATRANSPORTATION IN A CLIMATE OF CHANGE. 2009.
[5]陈莹,严捍东.利用再生骨料配制透水性混凝土[J].工业建筑, 2005, 35(4):65-68.
[6]王军强.再生骨料透水混凝土的收缩和抗冻性试验研究[J].工业建筑,2016,46(2):103-106.
[7]陈守开,杨晴,刘秋常,等.再生骨料透水混凝土强度及透水性能试验[J].农业工程学报,2017,33(15):141-146.
[8]Gaedicke C, Marines A, Miankodila F. Assessing the abrasion resistance of cores in virgin and recycled aggregate pervious concrete[J]. Construction&Building Materials, 2014, 68:701-708.
[9]褚东升,孙国生,唐波,等.掺粉煤灰再生骨料混凝土耐磨性能试验研究[J].中外公路,2008,28(6):243-246.
[10]杨宁,赵美霞.再生骨料混凝土路面耐磨性的研究[J].建筑科学,2011,27(7):74-77.
[11]彭松枭.再生混凝土耐磨性能研究[D].中南大学,2009.
[12]GB/T 25177-2010,混凝土用再生粗骨料[S].
[13]江苏省建工集团有限公司.透水水泥混凝土路面技术规程[M].中国建筑工业出版社,2010.
[14]赵晶,张桂敏.改性聚丙烯纤维在混凝土中的应用研究[J].混凝土,2000(3):59-61.
[15]Board C A, Bureau C, Loan F H, et al. American Society for Testing and Materials(ASTM).[J]. Trf5.jus.br, 1999,:55(May).
[16]American Society of Testing and Materials. C1747/C1747M-Standard Test Method for Determining Potential Resistance to Degradation of Pervious Concrete by Impact and Abrasion[R]. West Conshohocken,PA:ASTM International,2014.
[17]ACI committee 522, pervious concrete, Report no. 522R-10, American ConcreteInstitute, Detroit, USA; 2010. p.38.