Experimental Study on Mechanical Properties of Steel Slag-Slag Pervious Concrete; [钢渣-矿渣透水混凝土力学性能的试验研究] - Details

author：

Chen, S. (Chen, S..) ^[1] (Scholars：陈尚鸿) | Lin, J. (Lin, J..) ^[2] | Yang, Z. (Yang, Z..) ^[3] (Scholars：杨政险) | Zhang, Y. (Zhang, Y..) ^[4] (Scholars：张勇) | Xiong, X. (Xiong, X..) ^[5]

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Scopus PKU

Abstract：

Alkali-activated　steel　slag-slag　pervious　concrete　(ASSPC)　was　prepared　by　using　steel　slag-slag　composite　powder　instead　of　Portland　cement　and　steel　slag　aggregate　instead　of　natural　aggregate.　The　compressive　strength　of　ASSPC　under　different　factors　was　studied,　and　the　microscopic　properties　of　hardened　cementitious　materials　and　interfacial　transition　zone　(ITZ)　of　ASSPC　were　characterized　by　XRD,　TG,　FESEM　and　SEM-EDS.　The　effects　of　cementitious　materials　on　the　development　of　mechanical　properties　of　ASSPC　and　its　influence　mechanism　were　clarified.　The　results　show　that　ASSPC　has　high　early　compressive　strength.　With　the　increase　of　steel　slag-slag　ratio,　the　compressive　strength　increases　first　and　then　decreases.　Using　steel　slag　as　aggregate　to　prepare　pervious　concrete　effectively　optimizes　the　microscopic　properties　of　ITZ　and　improves　the　mechanical　properties　of　ASSPC.　With　the　increase　of　water-binder　ratio　(0.24～0.32),　the　compressive　strength　of　ASSPC　increases　first　and　then　decreases.　©　2023　Bulletin　of　the　Chinese　Ceramic　Society.　All　rights　reserved.

Keyword：

alkali-activated steel slag-slag cementitious material flowability interfacial transition zone mechanical property pervious concrete steel slag aggregate

Community：

[ 1 ] [Chen S.]Fujian Provincial University Research Center for Advanced Civil Engineering Materials, College of Civil Engineering, Fuzhou University, Fuzhou, 350108, China
[ 2 ] [Lin J.]Fujian Provincial University Research Center for Advanced Civil Engineering Materials, College of Civil Engineering, Fuzhou University, Fuzhou, 350108, China
[ 3 ] [Yang Z.]Fujian Provincial University Research Center for Advanced Civil Engineering Materials, College of Civil Engineering, Fuzhou University, Fuzhou, 350108, China
[ 4 ] [Zhang Y.]Fujian Provincial University Research Center for Advanced Civil Engineering Materials, College of Civil Engineering, Fuzhou University, Fuzhou, 350108, China
[ 5 ] [Xiong X.]Fujian Provincial University Research Center for Advanced Civil Engineering Materials, College of Civil Engineering, Fuzhou University, Fuzhou, 350108, China

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Source ：

Bulletin of the Chinese Ceramic Society

ISSN： 1001-1625

CN： 11-5440/TQ

Year： 2023

Issue： 5

Volume： 42

Page： 1767-1777

Cited Count：

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SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 2

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