Unusually high strengths have been generated in materials produced by employing "hot-pressing" techniques, and intermediate ranges of strengths have been achieved by applying high pressures at room temperature, to portland cement pastes. By pressing at ca. 250ยฐC and 50, 000 psi strengths are as high
High strength cement pastes
โ Scribed by S. A. Rodger; S. A. Brooks; W. Sinclair; G. W. Groves; D. D. Double
- Book ID
- 104805731
- Publisher
- Springer
- Year
- 1985
- Tongue
- English
- Weight
- 477 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0022-2461
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The mechanisms responsible for high strength in cement paste systems are assessed in an attempt to define features common to selected new technologies, e.g., hot-pressed, impregnated, and macrodefect-free pastes. Important factors influencing strength of porous systems include porosity, pore geomet
Recent developments in methods of processing ordinary Portland cement have shown that above average strengths (in flexure) are easily obtained without expending energy on high pressure compaction techniques. This paper reports strengths and other physical properties of both ordinary pastes and modi