Effects of sulfates on the hydration of Portland cement–A review

JSA Neto, G Angeles, AP Kirchheim - Construction and Building Materials, 2021 - Elsevier
Presented within is a critical overview of the effect of sulfates on cement hydration,
properties, and optimum sulfate content in Portland cement. Calcium sulfate is used in …

Mixture design methods for ultra-high-performance concrete-a review

M Zhou, Z Wu, X Ouyang, X Hu, C Shi - Cement and Concrete Composites, 2021 - Elsevier
A highly efficient mixture design should have a good balance among workability, strength,
durability, economic efficiency, and sustainability. Ultra-high-performance concrete (UHPC) …

[HTML][HTML] Impact of CSH seeding on hydration and strength of slag blended cement

X Li, J Bizzozero, C Hesse - Cement and Concrete Research, 2022 - Elsevier
The impact of CSH seeding on the hydration of slag blended cement was systematically
investigated, trying to understand and explore the potential of CSH seeding in blended …

Effects of different nanomaterials on the early performance of ultra-high performance concrete (UHPC): C–S–H seeds and nano-silica

Z Luo, T Zhi, X Liu, K Yin, H Pan, H Feng… - Cement and Concrete …, 2023 - Elsevier
The early hydration of UHPC can be retarded by the low water/binder ratio, the high
polycarboxylate superplasticizers dosage, and the large supplementary cementitious …

Strengthening the very early-age structure of cementitious composites with coal fly ash via incorporating a novel nanoadmixture based on CSH phase activators

GL Golewski, B Szostak - Construction and Building Materials, 2021 - Elsevier
This paper presents results of tests of modified concretes both with the addition of coal fly
ash (CFA) ash and with an innovative nanoadmixture (NA). The NA is used to accelerate the …

Characteristics of CSH under carbonation and its effects on the hydration and microstructure of cement paste

B Lu, Z Huo, Q Xu, G Hou, X Wang, J Liu… - Construction and Building …, 2023 - Elsevier
This paper investigated the characteristics of synthesized calcium silicate hydrate (CSH)
during the carbonation process and the effects of CSH and carbonated CSH (CCSH) seeds …

[HTML][HTML] CSH seeding activation of Portland and Belite Cements: An enlightening in situ synchrotron powder diffraction study

A Morales-Cantero, A Cuesta, G Angeles… - Cement and Concrete …, 2022 - Elsevier
CSH seeding in Portland cements is well known from basic scientific works and field
applications. Moreover, this activation approach could be beneficial for low-CO 2 cements …

Effect of CS-Hs-PCE and sodium sulfate on the hydration kinetics and mechanical properties of cement paste

H Li, Z Xue, G Liang, K Wu, B Dong, W Wang - Construction and Building …, 2021 - Elsevier
This study reports the effects of combined application of calcium silicate hydrate seed-
Polycarboxylate (CS-Hs-PCE) and sodium sulfate (SS) on the hydration kinetics and …

Developing green and sustainable concrete in integrating with different urban wastes

H Chen, CL Chow, D Lau - Journal of Cleaner Production, 2022 - Elsevier
Urban waste accumulation has changed the landscape of cities through environmental
pollution. This detrimental change is pushing the development of advanced and green …

Recent advances in CSH nucleation seeding for improving cement performances

A Cuesta, A Morales-Cantero, AG De la Torre… - Materials, 2023 - mdpi.com
Reducing cement CO2 footprint is a societal need. This is being achieved mainly by
replacing an increasing amount of Portland clinker by supplementary cementitious …