𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Modelling the loss of strength and porosity increase due to the leaching of cement pastes

✍ Scribed by Christophe Carde; Raoul François

Book ID
108476724
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
717 KB
Volume
21
Category
Article
ISSN
0958-9465

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A geometrical fractal model for the poro
A geometrical fractal model for the porosity and permeability of hydraulic cement pastes
✍ C. Atzeni; G. Pia; U. Sanna 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 345 KB

This study reports on a geometric model which capably represents various aspects of the porosity of hardened cement pastes. It is composed of two interconnected fractal units. The experimental data for model development and appraisal is obtained from the cumulative curve of mercury intrusion porosim

Investigations on the relationship betwe
Investigations on the relationship between porosity structure and strength of hydrated portland cement pastes III. Effect of clinker composition and gypsum addition
✍ I. Odler; S. Abdul-Maula 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 451 KB

In as series of cements made out of clinkers with variable C3A/C4AF ratios and containing different amounts of gypsum, the strength development and the composition of the hydrated material were studied. For a single clinker composition the obtained strength appears to be just a function of porosity.

Leaching of both calcium hydroxide and C
Leaching of both calcium hydroxide and C-S-H from cement paste: Modeling the mechanical behavior
✍ Christophe Carde; Raoul François; Jean-Michel Torrenti 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 685 KB

This paper deals with the effect of the leaching process of cement based materials on their mechanical properties. This process induces mainly a total leaching of Ca(OH), and a progressive decalcification of C-S-H which leads to a gradient of C/S ratio in the leaching zone. In a previous work, we ve