Hydration stage identification and phase transformation of calcium sulfoaluminate cement at early age

SW Tang, HG Zhu, ZJ Li, E Chen, HY Shao - Construction and Building …, 2015 - Elsevier
This paper studies hydration stages and phase transformation mechanism of fresh calcium
sulfoaluminate (CSA) cement. Features of different hydration stages of CSA cement paste …

Autogenous and drying shrinkage of mortars based on Portland and calcium sulfoaluminate cements

D Sirtoli, M Wyrzykowski, P Riva, P Lura - Materials and Structures, 2020 - Springer
Calcium sulfoaluminate (CSA) cement can be used as an alternative binder in concrete,
partially or fully replacing ordinary Portland cement. While CSA cement considerably …

Effect of early age drying shrinkage on the seismic response of RC structures

C Jaafari, D Bertrand, T Guillot, E Prudhomme… - Materials and …, 2020 - Springer
Reinforced concrete (RC) damage over time can cause severe structural problems (eg
Morandi Bridge in Italy). Many factors contribute to concrete deterioration (thermal …

Production of synthetic phosphoanhydrite and its use as a binder in Self-Leveling Underlayments (SLU)

CO Schaefer, M Cheriaf, JC Rocha - Materials, 2017 - mdpi.com
An experimental study was conducted to investigate the potential use of phosphogypsum
(PG) to produce self-leveling underlayments. The study was designed in two stages. Initially …

Hydration modelling of an ettringite-based binder

JF Georgin, E Prud'Homme - Cement and Concrete Research, 2015 - Elsevier
Aluminous cement, when mixed with calcium sulfate and water, produces a binder called an
ettringite binder. A model of the hydration of an ettringite binder that accounts for the reactive …

[PDF][PDF] Безусадочные композиции для покрытий полов

МБ Каддо, МВ Синотова, ЭА Федорова - Перспективы науки, 2018 - moofrnk.com
В статье проанализированы свойства применяемых безусадочных вяжущих для
покрытий полов. Изложены результаты исследований, цель которых–разработка …

Plastic Shrinkage Cracking in Concrete: From Mechanisms to Mitigation Strategies

S Ghourchian - 2018 - research-collection.ethz.ch
Early-age cracking of cementitious materials jeopardizes their service life. A thorough
understanding of the involved mechanisms is needed to mitigate cracking with effective and …

[HTML][HTML] Influence of the physical characteristics of sand and the crushed filler content on the properties of self-leveling mortars

TP Scolaro, JC Rocha - Cerâmica, 2021 - SciELO Brasil
The properties of self-leveling mortars (SLMs) in the fresh and hardened state are strongly
affected by their formulation. In this study, the influence of three different quartz sands …

Dry mixtures based on aluminate cements for self-leveling floors

M Kaddo - MATEC Web of Conferences, 2017 - matec-conferences.org
In this study the results of the structure, shrinkage and physical and mechanical properties of
concrete obtained from dry mixes on the base of aluminate cements for self-leveling floors …

Transfert hydrique dans le milieu poreux réactif: Application à l'étude de séchage d'une pâte pure ettringitique au jeune âge

HT Nguyen - 2018 - theses.hal.science
Les chapes autonivelantes sont souvent composées de ciment alumineux et de sulfate de
calcium pour assurer une prise rapide. Le ciment alumineux est généralement à base de …