期刊文献+

改进水吸附法用于C-S-H凝胶的半定量分析 被引量:1

Semi-quantitative Analysis of C-S-H Gel by Modified Water Absorption Method
下载PDF
导出
摘要 在Olson水吸附法的基础上,针对其存在的问题,提出了改进水吸附法,然后用改进水吸附法对水泥中的C-S-H凝胶进行了半定量分析. As one of the most important hydration products of Portland cement, C-S-H gel has a great effect on macro-performance, physicochemical properties of cement stone and concrete. However, because the chemical compositions and structure of C-S-H gel are not well established, it is very difficult to clarify it in the field of cement chemistry till now, especially by the quantitative method. In this paper, a modified method based on Olson's water absorption method has been proposed and a semi-quantitative study on C-S-H gel in cement by this method has been done.
出处 《建筑材料学报》 EI CAS CSCD 2006年第6期633-637,共5页 Journal of Building Materials
基金 国家重点基础研究发展规划项目(NO2001CD610704-2)
关键词 C-S-H凝胶 水泥 水吸附法 半定量 C-S-H gel cement water adsorption method semi-quantitative
  • 相关文献

参考文献13

  • 1OLSON R A,JENNINGS H M.Estimation of CSH content in a blend cement paste using water adsorption[J].Cement and Concrete Research,2001,31 (3):351-356.
  • 2TAYLOR H F W.Proposed structure for calcium silicate hydrates gel[J].J of Ceram Soc,1986,69(6):464-467.
  • 3POMIES M-P,LEQUEUX N,BOCH P.Speciation of calcium in cement Part Ⅰ:Cd2+ uptake by C-S-H[J].Cement and Concrete Research,2001,31 (4):563-569.
  • 4Md RAHMAN M,NAGASAKI S,TANAKA S.A model for dissolution of CaO-SiO2-H2O gel at Ca/Si>1[J].Cement and Concrete Research,1999,29(7):1091-1097.
  • 5RICHARDSON I G.Tobermorite/jennite and tobermorite/calcium hydroxide-based models for the structure of C-S-H:applicability to hardened pastes of tricalcium silicate,β-dicalcium silicate,Portland cement,and blends of Portland cement with blast-furnace slag,metakaolin,or silica fume[J].Cement and Concrete Research,2004,34(9):1733-1777.
  • 6ESCALANTE-GARCIA J L,MENDOZA G,SHARP J H.Indirect determination of the Ca/Si ratio of the C-S-H gel in Port land cements[J].Cement and Concrete Research,1999,29 (12):1999-2003.
  • 7FU Yan,GU Ping,XIE Ping,et al.A kinetic study of delaed ettiringite formation in hydrated Potland cement paste[J].Cement and Concrete Research,1995,25 (1):63-70.
  • 8张文生,王宏霞,叶家元.水化硅酸钙的结构及其变化[J].硅酸盐学报,2005,33(1):63-68. 被引量:40
  • 9YONG J F.Humidity condition in the laboratory using salt solutions-a review[J].Appl Chem,1967,(17):241-245.
  • 10TAYLOR H F W,ROY D M.水化物的结构与组成[A].第七届国际水泥化学会议论文选集[C].北京:中国建筑工业出版社,1985.216.

二级参考文献29

  • 1吴兆琦.超塑化剂对C3S水化产物C—S—H的影响[A]..水泥与混凝土研究论文选[C].北京:中国建筑材料科学研究院,1984.1204-1212.
  • 2HANEHARA S, YANADA K. Interaction between cement and chemical admixture from the point of cement hydration absorption behavior of admixture and paste rheology [J].Cem Concr Res, 1999, 29(8):1 159-1165.
  • 3TAYLOR H F W. The Chemistry of Cements[M] . London : Academic Press Inc Ltd, 1964. 169- 195.
  • 4TAYLOR H F W, Cemem Chemistry[M]. London:Thomas Telford Publishing, 1997, 114- 141.
  • 5JAUBERTHIE R, TEMIMI M, LAQUERBE M. Hydrothermal transformation of Iobermorile gel to 10 A tobermorite[J]. Cem Concr Res, 1996, 26(9): 1 335-1 339.
  • 6OKADA Y, ISHIDA H, MITSUDAT. ^29Si NMR spectroscopy of Silicate Anion in hydrothermally formed C - S - H[J]. J Am Ceram Soc, 1994, 77(3): 765 -768.
  • 7CONG Xiandong, KIRKPATRICK R J. ^29 Si MAS NMR study of the structure of calcium silicate hydrate[J].Adv Cem Based Mater, 1996, 3(3): 144- 156.
  • 8CONG Xiandong, KIRKPATRICK R J. ^29 Si and ^17O NMR investigation of the structure of some crystalline calcium silicate hydrates[J]. Adv Cem Based Mater, 1996, 3 (3):133-143.
  • 9GRUTZECK M, BENESI A, FANNING B. Silicon-29 magic angle spinning nuclear magnetic resonance study of calcium silicate hydrates[J]. J Am Ceram Soc, 1989, 72(4): 665-668.
  • 10KOMARNENI S, ROY D M, FYFE C A, et al . Naturally occurring 1.4 nm tobermorite and synthetic jennite: characterization by ^27 Al and ^29 Si MASNMR spectroscopy and cation exchange properties [J]. Cem Concr Res, 1987, 17 (6):891-895.

共引文献57

同被引文献19

引证文献1

二级引证文献32

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部