[1]宋学锋,王琨铭.制备参数对矿渣矿物聚合物透水混凝土性能的影响[J].西安建筑科技大学学报(自然科学版),2017,49(02):284-288.[doi:10.15986/j.1003-7930.2017.02.020]
　SONG XuefengWANG Kunming.Influence of preparation parameter on properties of slag- geopolymer pervious concrete[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2017,49(02):284-288.[doi:10.15986/j.1003-7930.2017.02.020]
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制备参数对矿渣矿物聚合物透水混凝土性能的影响()
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西安建筑科技大学学报（自然科学版）[ISSN:1006-7930/CN:61-1295/TU]

卷:
49
期数:
2017年02期
页码:
284-288
栏目:
出版日期:
2017-04-28

文章信息/Info

Title:
Influence of preparation parameter on properties of slag- geopolymer pervious concrete
文章编号:
1006-7930(2017)02-0274-05
作者:
宋学锋; 王琨铭
(西安建筑科技大学材料与矿资学院,陕西 西安 710055)
Author(s):
SONG XuefengWANG Kunming
(School of MaterialsMineral ResourcesXi’an Univ.of Arch. Tech.,Xi’an 710055,China )
关键词:
矿渣; 矿物聚合物; 透水混凝土; 透水系数; 力学性能
Keywords:
slag; geopolymer; pervious concrtet; permeability coefficient; mechanical property
分类号:
TU-528
DOI:
10.15986/j.1003-7930.2017.02.020
文献标志码:
A
摘要:
采用矿渣矿物聚合物代替传统硅酸盐水泥，通过正交试验研究了液胶比、骨胶比及成型压力三因素对所制备透水混凝土抗压强度、空隙率及透水系数等主要性能的影响，利用极差法分析了三个因素及不同水平对透水混凝土综合性能影响的显著性关系；在此基础上，利用单因素试验进一步测试了骨胶比、骨料粒径对所制备透水混凝土强度、空隙率及透水系数的影响规律。研究结果表明：骨胶比对透水混凝土主要性能影响最为显著，当骨胶比为4:1~7:1时，随骨胶比增大，抗压、抗折强度减小，空隙率增大，透水系数增大；当骨胶比较大时，采用5~10 mm骨料制备的透水混凝土其综合性能优于3~5 mm骨料制备的透水混凝土。
Abstract:
The pervious concrete was made by using blast furnace slag geopolymer instead of traditional Portland cement . The effect of water-binder ratio, aggregate -binder ratio and molding pressure on compressive strength, porosity and pemeability of pervious concrete by orthogonal experimental design were studied, and the effect of three factors and different levels on combination property of pervious concretes was analysized by Range method. On this basis , the influence of watet-binder ratio and aggregate size on intensity, porosity and pemeability coeff icient of the concrete by single factor variable test were further researched. The result showed that the bone-binder ratio has more obvious influence , the compressive strength and flexural strength decreases with the bone-binder ratio increasing; the porosity and permeability coefficient increase at the bone-binder ratio of 4:1 to 7:1; pervious concrete made of 5-10 mm particle size aggregate has better performance than that of 3-5 mm particle size aggregate

参考文献/References:

References

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更新日期/Last Update: 2017-06-09