[HTML][HTML] Sustainable iron-rich cements: Raw material sources and binder types

A Peys, V Isteri, J Yliniemi, PN Lemougna… - Cement and Concrete …, 2022 - Elsevier
The bulk of the cement industry's environmental burden is from the calcareous source.
Calcium is mostly available naturally as limestone (CaCO 3), where almost half of the mass …

Hydration, microstructure characteristics, and mechanical properties of high-ferrite Portland cement in the presence of fly ash and phosphorus slag

X Lv, L Yang, F Wang, S Hu, J Li - Cement and Concrete Composites, 2023 - Elsevier
High-ferrite Portland cement (HFPC) has the advantages of excellent sulfate resistance,
higher abrasion resistance, lower energy consumption, and lower CO 2 emission, and is …

Mechanochemical effect of alkanolamines on the C4AF: Crystal structure, hydration behavior, and strength enhancement

H Kang, S Kim, Y Lee, S Jung, J Moon - Cement and Concrete Composites, 2024 - Elsevier
The mechanochemical effects of synthesized C 4 A 0.588 F 1.412 (C 4 AF) interground with
0, 0.1, and 0.3% of three different alkanolamines (AA) have been studied. The chosen AAs …

[HTML][HTML] Characterisation of iron-rich cementitious materials

A Baral, C Pesce, Z Zhakiyeva, R Snellings… - Cement and Concrete …, 2024 - Elsevier
Iron is the fourth most abundant element in the Earth's crust, and cementitious materials are
expected to contain iron-bearing phases, either in major or minor quantities. Iron-rich …

Investigation of the effect of diethanol isopropanolamine on ferrite phase

H Kang, S Jung, J Jung, J Park, JB Park… - Journal of Sustainable …, 2023 - Taylor & Francis
Although it is one of main cement phases, the reactivity of tetracalcium aluminoferrite (C4AF)
has not been fully understood especially under the use of grinding agent. In this study, the …

High-performance belite rich eco-cement synthesized from solid wastes: Raw feed design, sintering temperature optimization, and property analysis

H Lyu, L Hao, S Zhang, CS Poon - Resources, Conservation and Recycling, 2023 - Elsevier
In this study, a high-performance eco-cement with excellent CO 2 sequestration capacity
was synthesized using municipal solid waste incineration bottom ash and recycled concrete …

Study on bonding performance and load transfer model between polyurethane anchor bolts and silty soil

P Li, M Shi, Y Xia, B Xue, C Zhang, J Chen… - … and Building Materials, 2023 - Elsevier
The bonding performance between the anchor anchorage body and soil is an important
index to evaluate the anchoring performance of anchor bolts. In this work, the vertical …

[HTML][HTML] Importance of amorphous content, surface energy, and preferred orientation on the accurate quantification of cement minerals in clinkers

H Kang, Y Lee, J Lee, J Moon - Journal of Building Engineering, 2023 - Elsevier
In this study, a quantitative phase analysis of nine different clinkers was performed using X-
ray diffraction (XRD). Density function theory simulation was also used to support the …

Hydration and microstructure of ternary high-ferrite Portland cement blends incorporating a large amount of limestone powder and fly ash

X Lv, L Yang, F Wang, J Li, Z Xie - Construction and Building Materials, 2023 - Elsevier
This paper studied the mechanical properties, hydration process, and microstructure of
ternary high-ferrite Portland cement (HFC) blends with replacement at levels up to 50% with …

Effect of Polyoxymethylene Fiber on the Mechanical Properties and Abrasion Resistance of Ultra-High-Performance Concrete

L Tan, J Yang, C Li, G Zhang, Q Ding, D Sun, Y Zhang - Materials, 2023 - mdpi.com
It is necessary to prepare marine UHPC with synthetic fibers instead of steel fibers, owing to
the corrosion risk of steel fibers in marine environments. Currently, the performance of …