Quantitative study on the dielectric properties of tricalcium silicate pastes under different W/C

J Liu, Y Li, Y Li, C Jin, H Lin, H Li - Construction and Building Materials, 2023 - Elsevier
C 3 S (tricalcium silicate) pastes with water-cement ratio (W/C) of 0.23, 0.3, 0.4 and 0.5 were
designed, and the influence of the dielectric properties of C 3 S paste were quantitatively …

Preparation and mechanism analysis of nanocrystalline cellulose-tricalcium silicate paste composite with high electromagnetic transmission performance

J Liu, Y Li, C Jin, H Lin, H Li, J Shen - Cement and Concrete Composites, 2023 - Elsevier
The tricalcium silicate (C 3 S) paste with high electromagnetic transmission performance is
prepared by addition of nanocrystalline cellulose (NCC), and the enhancement mechanism …

Experimental study and mechanism analysis of functional nanocrystalline cellulose to improve the electromagnetic transmission performance of ordinary Portland …

Y Li, J Liu, C Jin, H Lin, J Shen - Cement and Concrete Composites, 2023 - Elsevier
Abstract 5G signal transmission can be seriously blocked by cement-based materials, so it is
very important to improve the electromagnetic transmission performance (ETP) of cement …

Effects of Layered Double Hydroxide Nanosheets with Different Cations on the Compressive Strength of Cement Composites

Q Chang, M Hu, P Li, H Zhang, H Lu… - ACS Applied Nano …, 2023 - ACS Publications
Two types of layered double-hydroxide (LDH) nanosheets with different cationic laminates
were prepared to increase the early mechanical strength of cement to ensure the smooth …

Study on the performance and mechanism of high thermal conductivity and low-density cementing composite for deep geothermal wells

Y Yang, B Li, L Che, T Li, M Li, P Liu, Y Zeng, J Long - Energy, 2023 - Elsevier
The efficient exploitation and utilization of deep geothermal energy can alleviate the energy
crisis in the world today. The high thermal conductivity and low-density cementing composite …

Exploring the influence and mechanisms of functionalized nanoscale wood fiber on the electromagnetic transmission performance of OPC paste

J Liu, Y Li, C Jin, H Lin, B Yang - Construction and Building Materials, 2024 - Elsevier
With the advent of the 5 G era, data transmission is faster, but because the concrete is a
natural wave absorber agent, the signal in underground space, building groups and other …

Mechanism study on the effect of diammonium hydrogen phosphate on the setting time and micro-nanostructure of ordinary Portland cement paste

J Liu, Y Li, C Jin, Y Li, H Lin, J Shen - Construction and Building Materials, 2023 - Elsevier
The effect of diammonium hydrogen phosphate (DAP) on the setting time, mechanical
properties and micro-nanostructure of cement paste is investigated. The results show that …

Enhanced mortar strength and resistance to seawater degradation in the presence of calcined coal-series kaolin

Q Ma, Y Li, Y Li, Y Liu, S Lei - Construction and Building Materials, 2023 - Elsevier
The hydration process of blended mortars and its resistance to seawater degradation in the
presence of calcined coal-series kaolin (CCK) was investigated in this study. The TG tests …

Effect of glass powder on mechanical properties and electromagnetic transmission properties of high alumina cement paste

B Yang, Y Li, J Liu, J Shen, H Lin, Q Guo - Journal of Building Engineering, 2024 - Elsevier
The mechanical properties and electromagnetic transmission properties of high alumina
cement (HAC) paste with different glass powder (GP) contents were investigated in this …

New insights into early-stage time-dependent dielectric characteristics coupled with frequency dependency and hydration-driven reaction of hydraulic cement pastes …

N Makul, G Sua-iam - Journal of Building Engineering, 2024 - Elsevier
In the field of cement and concrete materials engineering, a comprehensive understanding
of dielectric properties is crucial for optimising hydraulic cement paste mix designs. This …