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Effects of liquid accelerators on carbonation properties of C(3)A and C3S hydration products

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (8)

Different liquid accelerators including sodium aluminate liquid accelerator (SAa), fluoaluminate liquid accelerator (Fa) and aluminium sulfate liquid ......

Chemical-physical-mechanical stability of MKG mortars under sulfate attacks

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (5)

Geopolymer-based materials have attracted increasing interest in construction and infrastructure engineering due to their high mechanical properties b......

Effect of Ti on crystal transition and solid solution characteristics of white Portland cement clinker

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (7)

Titanium (Ti) is a common trace element in white Portland cement clinker. Ti4+ generally replaces Si4+ to form a solid solution in silicate minerals, ......

Effects of inert silica powder on the properties of magnesium oxysulfate cement

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (6)

The effects of silica powder (SP) with different fineness values on the properties of magnesium oxysulfate cement (MOSC) were compared with the effect......

Carbon-dioxide-activated bonding material with low water demand

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (5)

The production of concrete based on Portland cement consumes huge amounts of water every year, but water conservation is becoming a global concern. To......

Effect of nano C-A-S-H seeds on the early-stage hydration and pore structure of Portland cement pastes

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (7)

Most previous studies have focused on the addition of nanoparticles of silicon dioxide, calcium carbonate, aluminium oxide, tin(IV) oxide or calcium s......

Thermal activation mechanism and pozzolanic activity characteristics of coal flotation tailing

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (4)

Coal flotation tailings (CFT) was calcined to be used as a supplementary cementing material. CFT and its calcined products were characterised by therm......

Workability and microstructural properties of red-mud-based geopolymer with different particle sizes

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (5)

Red mud (RM) can be used in large quantities in geopolymer technology to reduce the usage of ordinary Portland cement products. The effect of varying ......

Influence of high-volume limestone powder on hydration and microstructural development of cement

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (5)

Limestone powder has been widely used in concrete structures because of its easy availability and positive effect on reducing the heat of hydration. T......

Use of natural pozzolans in high-performance concrete for the Mombasa-Nairobi railway

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (7)

Due to the shortage of high-quality fly ash (FA) in Kenya, the successful construction of the Mombasa-Nairobi railway had to rely on the abundant natu......

New approach for evaluating chloride ion penetration of mortar in cold environments

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (7)

The aim of this paper was to use the surface fractal dimension (D-s) to evaluate the chloride ion penetration of cement mortar in extremely cold regio......

Preparation and properties of alite-modified calcium sulfoaluminate cement

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (3)

Calcium sulfoaluminate cement (CSA) has the characteristics of rapid hardening, high early strength, high corrosion resistance and high impermeability......

Influence of carbonation on chloride penetration of pastes under cyclic wetting-drying conditions

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (3)

Under a cyclic wetting-drying chloride attack environment, carbonation is of great significance for chloride transport. In this work the impact of car......

Temperature and age effects on mechanical behaviour of phosphorus slag-based concrete

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (3)

A novel phosphorus slag-based concrete is illustrated and provided in the paper with the aim of investigating experimentally the water temperature and......

Research on the effectiveness of polycarboxylate superplasticisers with different side-chain lengths

期刊: ADVANCES IN CEMENT RESEARCH, 2021; 33 (1)

Polycarboxylate superplasticiser (PCSs) are commonly used and studies to enhance their compatibility with other concrete raw materials have been under......

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