水泥与偏高岭土地聚物砂浆碱骨料反应对比研究

周晨林; 冷政; 彭晖; 蒋震

doi:10.12052/gdutxb.210196

欢迎来到能源电力期刊网！

English Version 期刊登录

您当前的位置：

首页 >

文章列表页 >

水泥与偏高岭土地聚物砂浆碱骨料反应对比研究

更新时间：2026-05-27

- 水泥与偏高岭土地聚物砂浆碱骨料反应对比研究
- A Comparative Study of Alkali Aggregate Reaction of Cement Mortar and Metakaolin Geopolymer Mortar
- 广东工业大学学报 2022年39卷第4期页码：91-97
- 作者机构：
  
  1. 中建西部建设湖南有限公司技术质量部,湖南,长沙,410000
  2. 长沙理工大学土木工程学院,湖南,长沙,410004
- 作者简介：
  
  周晨林(1995–)，男，研究员，硕士，主要研究方向为水泥与地聚物混凝土，E-mail：zclyang@foxmail.com
- 基金信息：
  
  国家自然科学基金资助项目(51878068)
- DOI：10.12052/gdutxb.210196
  中图分类号： TU528.41
- 网络首发：2022-07-10，
  
  纸质出版：2022
- 稿件说明：
移动端阅览
周晨林, 冷政, 彭晖, 蒋震. 水泥与偏高岭土地聚物砂浆碱骨料反应对比研究[J]. 广东工业大学学报, 2022, 39(4): 91-97.

Zhou Chen-lin, Leng Zheng, Peng Hui, et al. A Comparative Study of Alkali Aggregate Reaction of Cement Mortar and Metakaolin Geopolymer Mortar[J]. 2022, 39(4): 91-97.
周晨林, 冷政, 彭晖, 蒋震. 水泥与偏高岭土地聚物砂浆碱骨料反应对比研究[J]. 广东工业大学学报, 2022, 39(4): 91-97. DOI： 10.12052/gdutxb.210196.

Zhou Chen-lin, Leng Zheng, Peng Hui, et al. A Comparative Study of Alkali Aggregate Reaction of Cement Mortar and Metakaolin Geopolymer Mortar[J]. 2022, 39(4): 91-97. DOI： 10.12052/gdutxb.210196.

摘要

为减少环境污染，近年来对碱激发胶凝材料的研究逐渐增加，而目前研究大多集中在地质聚合物机理方面，较少涉及其碱骨料反应。本文试图探究高温高碱环境下，碱激发胶凝材料砂浆与传统水泥砂浆碱骨料反应的不同，以推进碱激发胶凝材料的工程应用。通过测量试件不同龄期长度变化，研究掺不同骨料的水泥砂浆和偏高岭土基地聚物砂浆在高温高碱溶液中的变形行为，同时采用XRD、SEM等微观手段分析二者不同龄期产物的组成和微观结构。研究结果表明：地聚物与水泥的碱骨料反应历程存在明显区别，地聚物中不会发生严重的碱骨料反应，工程中能使用碱活性强的骨料；地聚物浆体最终形成(类)沸石结构，其笼式结构能吸附和固溶大量有害碱，能适应海工等强腐蚀性环境。

Abstract

The research on reducing environmental pollution has gradually increased in recent years. At present

the research mostly focuses on the mechanism of geopolymer

but seldom involves alkali aggregate reaction. This study attempts to explore the difference between alkali-activated cementitious material mortar and traditional cement mortar in high temperature and alkali environment. To promote the engineering application of alkali-activated cementitious materials

the deformation behavior of cement mortar with different aggregates and metakaolin geopolymer mortar in high temperature and alkali solution is studied by measuring the length changes of samples at different ages. At the same time

the composition and microstructure of products at different ages are analyzed by XRD

SEM and other micro-methods. It is shown that there are obvious differences in the alkali-aggregate reaction process between geopolymer and cement. There will be no serious alkali aggregate reaction in geopolymer

and aggregates with strong alkali activity can be used in engineering. Geopolymer paste eventually forms zeolite-like structure

which can absorb and solve a large number of harmful alkali and adapt to strong corrosive environment such as marine engineering.

关键词

Keywords

references

赵瑞. 碱激发矿渣的碱硅酸反应研究[D]. 长沙: 湖南大学, 2013.

DAVIDOVITS J. Geopolymers and geopolymeric materials [J]. Journal of Thermal Analysis, 1989, 35(2): 429-441.

WEN M D, CHEN J J, GAO Y S, et al . Effect of ground granulated blast furnace slag on properties based on analysis of water film thickness hypothesis [J ] . Journal of Guangdong University of Technology, 2018, 35(4): 119-126.

STEGEMANN C. Acid corrosion resistance of different cementing materials [J]. Cement and Concrete Research, 2000, 25(4): 328-335.

SHI C. Corrosion resistance of alkali-activated slag cement [J]. Advances in Cement Research, 2003, 15(2): 77-81.

ROY D M, JIANG W, SILSBEE M R. Chloride diffusion in ordinary, blended, and alkali-activated cement pastes and its relation to other properties [J]. Cement Concrete Research, 2000, 30(12): 1879-1884.

ZHENG Y Z, LU D Y, LIU Y D, et al . Deformation behaviour of geopolymer mortars with alkali-reactive carbonate aggregate [J ] . Journal of the Chinese Ceramic Society, 2012, 40(7): 1067-1070.

LU D, EPAARACHCHI J A, LAU K T, et al . Alkali-aggregate reactivity of typical siliceious glass and carbonate rocks in alkali-activated fly ash based geo polymers [J ] . Proceedings of SPIE-The International Society for Optical Engineering, 2013, 13(8): 87-93.

杨长辉, 蒲心诚. 碱矿渣水泥砂浆的碱集料反应膨胀研究[J]. 硅酸盐学报, 1999, 27(6): 651-657.

BAKHAREV T, SANJAYAN J G, CHENG Y B. Resistance of alkali-activated slag concrete to alkali-aggregate reaction [J]. Cement and Concrete Research, 2001, 31(2): 331-334.

LI W W, CHEN C L, LI L C, et al . Autoclave-treated expansibility of small dimension specimens of cement paste and mortar with magnesium oxide [J ] . Journal of Materials Science and Engineering, 2016, 6(1): 160-165.

MA Y, YE G. The shrinkage of alkali activated fly ash [J]. Cement Concrete Research, 2015, 6(8): 75-82.

水中和, 万惠文. 老混凝土中骨料−水泥界面过渡区(ITZ)(Ⅰ)——元素与化合物在ITZ的富集现象[J]. 武汉理工大学学报, 2002, 1(4): 23-25,76.

YU H F, SUN W, WANG J C, et al . Diffusion of corrosive ions into concrete exposed to salt lake and interaction between corrosive-ions and concrete [J ] . Journal of Southeast University (Natural Science Edition), 2003, 33(2): 156-159.

ULM F J, COUSSY O, LI K, et al . Thermo-chemo-mechanics of ASR expansion in concrete structures [J ] . Journal of Engineering Mechanics, 2000, 126(3): 233-235.

PENG H, CUI C, CAI C S, et al . Research on influence of calcination temperature on metakaolin reactivity [J ] . Bulletin of the Chinese Ceramic Society, 2014, 33(8): 2078-2084,2094.

CHAPPEX T, SCRIVENER K L. The effect of Aluminum in solution on the dissolution of amorphous silica and its relation to cementitious systems [J]. Journal of the American Ceramic Society, 2013, 96(2): 196-204.

MAO M J, WEI X P, HAN P F, et al . Influence of curing conditions on early shrinkage of fly ash geopolymer concrete [J ] . Concrete, 2019(3): 90-93.

PROVIS J L, DEVENTER J S J V, LUKEY G C. A conceptual model for solid-gel transformations in partially reacted geopolymeric systems[M]. New Jersey: John Wiley Sons Inc, 2012: 67-83.

徐惠忠. 活性Al 2 O 3 对碱−骨料反应(ASR)的抑制与制动作用[J ] . 建筑材料学报, 2000, 2(3): 213-217.

刘刚. 含铝物质对混凝土中碱硅酸反应抑制作用的研究[D]. 唐山: 河北联合大学, 2014.

I GARCÍA L, PALOMO A, A FERNÁNDEZ J. Alkali-aggregate reaction in activated fly ash systems [J]. Cement Concrete Research, 2007, 37(2): 175-183.

QIU X M, LIU Y D, YAN C J, et al . Research on immobilization of Pb 2+ using fly ash-based geopolymer and its thermostability [J ] . Bulletin of the Chinese Ceramic Society, 2019, 38(7): 2281-2287,2294.

ZHU H M, SONG Q, ZHANG J. Properties of nano-metakaolin modified concrete under the coupling effect of halogen-wetting cycle [J]. Journal of the Chinese Ceramic Society, 2020, 48(2): 95-103.

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

融合沟道倾斜角的3D NAND存储单元建模及编程策略优化

基于PSI技术的福州市地面形变监测与影响因素分析

基于高效时序建模的RGB-T跟踪

双模态迭代交叉注意力融合集成框架

具守恒量波动方程的循环双子网物理信息神经网络