The study of 'DSP' binding systems by thermogravimetry and differential thermal analysis

被引：21

作者：

Badanoiu, A ^{[1
]}

Georgescu, M ^{[1
]}

Puri, A ^{[1
]}

机构：

[1] Univ Politehn Bucharest, Simo Dept, Bucharest, Romania

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2003年 / 74卷 / 01期

关键词：

calcium silicates; DSP systems; DTA; Portland cement/clinker; silica fume; TG;

D O I：

10.1023/A:1026369501443

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The so-called DSP (Densified Systems containing homogenously arranged Particles) systems represent a high-performance class of inorganic binders. The hydration and hardening processes of some DSP systems, based on calcium silicates (C3S and C2S) or Portland cement/clinker with silica fume additions, were assessed, in this paper, using the thermogravimetry (TG) and differential thermal analysis (DTA). These data permit a qualitative and quantitative study of the formed hydrates as well as the estimation of hydration process kinetics.

引用

页码：65 / 75

页数：11

共 16 条

[1]

[Anonymous], P 7 INT C CHEM CEM P

[2]

BADANOIU A, 1997, THESIS U POLITEHNICA

[3]

BADANOIU A, 1999, BINDING MAT, V29, P265

[4] THE STOICHIOMETRY OF THE HYDRATION OF BETA-DICALCIUM SILICATE AND TRICALCIUM SILICATE AT ROOM TEMPERATURE [J].

BRUNAUER, S ;

KANTRO, DL ;

COPELAND, LE .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1958, 80 (04) :761-767

[5]

BRUNAUER S, 1972, Patent No. 3689294

[6]

CARAZEANU I, 1997, THESIS U POLITEHNICA

[7]

DURECOVIC A, 1986, P 8 INT C CHEM CEM R, V4, P297

[8] Hydration process in 3CaO.SiO2-silica fume mixtures [J].

Georgescu, M ;

Badanoiu, A .

CEMENT & CONCRETE COMPOSITES, 1997, 19 (04) :295-300

[9] HYDRATION OF CEMENT-LIGNOSULFONATE-ALKALI CARBONATE SYSTEM [J].

JAWED, I ;

KLEMM, WA ;

SKALNY, J .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1979, 62 (9-10) :461-464

[10] DTA-TG study of the CaO-SiO2-H2O and CaO-Al2O3-SiO2-H2O systems under hydrothermal conditions [J].

Klimesch, DS ;

Ray, A .

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 1999, 56 (01) :27-34

← 1 2 →