基于正交试验的矿物掺合料透水混凝土性能研究

头部文案

发布时间：2020-01-06 00:00:00

全国建材科技期刊
全国中文核心期刊
中国科技论文统计源期刊
万方数据-数字化期刊群入网期刊
中国学术期刊（光盘版）全文收录期刊

华东地区优秀科技期刊
江苏省期刊方阵“双效期刊”
中国期刊网全文收录期刊
中国科技期刊数据库全文收录期刊



基于正交试验的矿物掺合料透水混凝土性能研究

2024年第2期

透水混凝土；硅灰；矿粉；正交试验；抗压强度；透水系数；微观形貌

2024年第2期

10.19761/j.1000-4637.2024.02.006.05

丁伟正，朱洪威*，程军旺

江西理工大学土木与测绘工程学院，江西赣州 341000

丁伟正，朱洪威*，程军旺

浏览量:

1000

摘要：在透水混凝土中掺入硅灰和矿粉，设计了四因素四水平正交试验，采用极差法分析了目标孔隙率、水胶比、硅灰掺量、矿粉掺量对透水混凝土抗压强度和透水性能的影响，并对其微观形貌进行了分析。结果表明：各因素对透水混凝土抗压强度和透水性能影响的大小顺序为目标孔隙率＞水胶比＞硅灰掺量＞矿粉掺量；透水混凝土的抗压强度和透水系数之间呈负相关关系；微观分析发现，未掺硅灰、矿粉的透水混凝土微观结构存在明显孔洞，硅灰或矿粉的掺入可以对孔洞进行有效填充，在一定程度上减少了孔隙数量，可改善透水混凝土的综合性能。 Abstract: A four factor and four level orthogonal test was designed by adding silica fume and mineral powder to pervious concrete. The range analysis method was used to analyze the effects of target porosity, water cement ratio, silica fume content, and mineral powder content on the compressive strength and permeability of pervious concrete, and the microstructure was analyzed. The results show that the order of influence of various factors on the compressive strength and permeability of pervious concrete is target porosity>water cement ratio>silica fume content>mineral powder content. There is a negative correlation between the compressive strength and permeability coefficient of the pervious concrete. Microscopic analysis shows that there are obvious pores in the microstructure of pervious concrete without silica fume or mineral powder. The addition of silica fume or mineral powder can effectively fill the pores, reduce the number of pores to a certain extent and improve the comprehensive performance of pervious concrete.

英文名 :

刊期 : 2024年第2期

关键词 : 透水混凝土；硅灰；矿粉；正交试验；抗压强度；透水系数；微观形貌

Key words :

刊期 : 2024年第2期

DOI : 10.19761/j.1000-4637.2024.02.006.05

文章编号 :

基金项目 :

作者 : 丁伟正，朱洪威*，程军旺

单位 : 江西理工大学土木与测绘工程学院，江西赣州 341000

丁伟正，朱洪威*，程军旺





摘要

参数

结论

参考文献

引用本文

Abstract: A four factor and four level orthogonal test was designed by adding silica fume and mineral powder to pervious concrete. The range analysis method was used to analyze the effects of target porosity, water cement ratio, silica fume content, and mineral powder content on the compressive strength and permeability of pervious concrete, and the microstructure was analyzed. The results show that the order of influence of various factors on the compressive strength and permeability of pervious concrete is target porosity>water cement ratio>silica fume content>mineral powder content. There is a negative correlation between the compressive strength and permeability coefficient of the pervious concrete. Microscopic analysis shows that there are obvious pores in the microstructure of pervious concrete without silica fume or mineral powder. The addition of silica fume or mineral powder can effectively fill the pores, reduce the number of pores to a certain extent and improve the comprehensive performance of pervious concrete.

扫二维码用手机看

[1] ALSHAREEDAH O,NASSIRI S.Pervious concrete mixture optimization, physical, and mechanical properties and pavement design: A review[J].Journal of Cleaner Production,2021,288:125095.
[2] 杜虎,张启志.预制透水混凝土铺装及应用研究[J].混凝土,2020(11):117-120.
[3] PARK S B,TIA M.An experimental study on the water-purification properties of porous concrete[J].Cement and Concrete Research,2004,34(2):177-184.
[4] 郭振东,李峰,高庆力,等.矿物掺合料对透水混凝土性能的影响研究进展[J].建材世界,2022,43(4):26-29.
[5] LI Y,YANG J R,GUO T T.The study of convertibility of water cement ratio in recycled water permeable concrete[J].Advanced Materials Research,2011,250:218-221.
[6] LIM E,TAN K H,FWA T F.High-strength high-porosity pervious concrete pavement[J].Advanced Materials Research,2013,723:361-367.
[7] 周璐,范宗青,安生霞,等.矿物掺合料对透水混凝土性能的影响[J].混凝土与水泥制品,2018(9):1-5.
[8] 王刚.掺稻壳灰/硅灰混凝土的性能研究[J].混凝土与水泥制品,2021(2):101-104.
[9] ZHANG G,WANG S,WANG B,et al.Properties of pervious concrete with steel slag as aggregates and different mineral admixtures as binders[J].Construction and Building Materials,2020,257:119543.
[10] 蒋勇,牛云辉,贾陆军,等.高强度透水混凝土实验研究[J].新型建筑材料,2017,44(3):16-19.
[11] 何松松,焦楚杰,李松.超细辅助胶凝材料对透水混凝土性能的影响[J].科学技术与工程,2020,20(35):14660-14667.
[12] 陈晋栋,王武祥,张磊蕾.透水混凝土性能试验方法研究[J].新型建筑材料,2018,45(8):80-87.
[13] YANG J,JIANG G.Experimental study on properties of pervious concrete pavement materials[J].Cement and Concrete Research,2003,33(3):381-386.
[14] 夏冬桃,李向阳,胡军安.基于正交试验的透水再生混凝土性能优化试验研究[J].硅酸盐通报,2022,41(8):2748-2758.
[15] 李崇智,任强伟,孙箫然,等.C40透水混凝土配合比设计及性能研究[J].材料导报,2022,36(增刊):209-213.
[16] 文韬,刘嘉豪,周亚超,等.矿粉和骨料对白水泥透水混凝土性能的影响[J].中国给水排水,2019,35(12):49-54.
[17] 孙宏友.基于正交试验法的透水混凝土配合比设计和试验研究[D].成都:西南交通大学,2017.
[18] 吴庆,朱袁洁,许耀,等.基于SEM和XRD微观测试下单掺矿物掺合料透水混凝土性能分析[J].江苏科技大学学报(自然科学版),2020,34(3):112-118.
[19] 茅兵海.基于正交试验设计的透水混凝土物理力学性能研究[J].路基工程,2021(1):35-40.
[20] 焦凯,陈晨,李磊,等.基于正交试验设计的透水混凝土关键性能研究[J].硅酸盐通报,2019,38(6):1839-1844.
[21] PRATT C J.Use of permeable, reservoir pavement constructions for stormwater treatment and storage for re-use[J].Water Science and Technology,1999,39(5):145-151.

上一个

基于复合胶凝材料体系的超高性能混凝土性能研究

下一个

基于灰色关联度的超细水泥灌浆料的制备与性能研究

头部文案

基于正交试验的矿物掺合料透水混凝土性能研究

相关文件