All Outputs (49)

Chloride binding in cement paste with calcined Mg-Al-CO3 LDH (CLDH) under different conditions (2020)
Journal Article
Geng, J., Pan, C., Wang, Y., Chen, W., & Zhu, Y. (2021). Chloride binding in cement paste with calcined Mg-Al-CO3 LDH (CLDH) under different conditions. Construction and Building Materials, 273, 121678. https://doi.org/10.1016/j.conbuildmat.2020.121678

The chloride binding capacity of cement paste with Mg-Al CLDH, obtained through calcining a commercial LDH, is investigated under different chloride concentration, environmental temperature, and concrete pore solution alkalinity conditions. The trans... Read More about Chloride binding in cement paste with calcined Mg-Al-CO3 LDH (CLDH) under different conditions.

Concrete electrical resistivity at varied water, chloride contents and porosity – experiment, modelling & application (2020)
Journal Article
Wang, Y., Oleiwi, H., & Nan, X. (2020). Concrete electrical resistivity at varied water, chloride contents and porosity – experiment, modelling & application. Advanced materials letters (Online), 11(7), 20071536. https://doi.org/10.5185/amlett.2020.071536

Understanding and characterizing the relationship between the electrical resistivity and the major influencing factors of the concrete have been all the time a topical research in relation to structural durability. This paper reports an experimental... Read More about Concrete electrical resistivity at varied water, chloride contents and porosity – experiment, modelling & application.

The characterization of chloride effect on concrete water sorption and its application in the modelling of concrete conditions in tidal zones (2020)
Journal Article
Wang, Y., Oleiwi, H., Wang, C., Xiang, N., & Geng, J. (2020). The characterization of chloride effect on concrete water sorption and its application in the modelling of concrete conditions in tidal zones. Construction and Building Materials, 253, 119074. https://doi.org/10.1016/j.conbuildmat.2020.119074

Concrete exposed to cyclic wetting and drying in salty water conditions is thought to be subjected to an accelerated ingress of chloride from the outside environment, and prone to a worsening deterioration process inside. Additionally, there is an os... Read More about The characterization of chloride effect on concrete water sorption and its application in the modelling of concrete conditions in tidal zones.

Legacy soil contamination by crude oil from the First Gulf War : geochemical characteristics, spatial pattern and environmental risk (2020)
Thesis
Almebayedh, H. Legacy soil contamination by crude oil from the First Gulf War : geochemical characteristics, spatial pattern and environmental risk. (Thesis). University of Salford

The first Gulf War resulted in large-scale oil spills in Kuwait. Selection of appropriate soil remediation methods needs to be informed by accurate soil characterization and this knowledge is currently lacking. The aim of this PhD study was to obtain... Read More about Legacy soil contamination by crude oil from the First Gulf War : geochemical characteristics, spatial pattern and environmental risk.

Sustainable high-performance concrete using metakaolin additive and polymer admixture : mechanical properties, durability and microstructure (2019)
Presentation / Conference
Al Menhosh, A., Wang, Y., Augusthus Nelson, L., Dakhil, A., & Matooq, J. (2019, July). Sustainable high-performance concrete using metakaolin additive and polymer admixture : mechanical properties, durability and microstructure. Presented at 5th International Conference on Sustainable Construction Materials & Technologies, Kingston upon Thames, Surrey, UK

In recent years, there has been a growing interest in the use of supplementary cementitious materials and polymers to produce high-performance concrete. This paper shows the results of a study on the effect of metakaolin and polymer admixture on mech... Read More about Sustainable high-performance concrete using metakaolin additive and polymer admixture : mechanical properties, durability and microstructure.

Modelling the electrical resistivity of concrete with varied water and chloride contents (2019)
Journal Article
Xiang, N., Wang, Y., Oleiwi, H., Chadwick, E., Yao, G., Augusthus Nelson, L., …Shabalin, I. (2020). Modelling the electrical resistivity of concrete with varied water and chloride contents. Magazine of Concrete Research, 72(11), 552-563. https://doi.org/10.1680/jmacr.18.00198

The electrical resistivity of concrete is an important property in the assessment of reinforcement corrosion in concrete and an essential parameter in the design and operation of cathodic protection for reinforced-concrete (RC) structures. Water and... Read More about Modelling the electrical resistivity of concrete with varied water and chloride contents.

Moisture susceptibility and fatigue performance of hydrated lime-modified asphalt concrete : experiment and design application case study (2019)
Journal Article
Al-Tameemi, A., Wang, Y., Albayati, A., & Haynes, B. (2019). Moisture susceptibility and fatigue performance of hydrated lime-modified asphalt concrete : experiment and design application case study. Journal of Materials in Civil Engineering, 31(4), 04019019. https://doi.org/10.1061/%28ASCE%29MT.1943-5533.0002634

Hydrated lime has been recognized as an effective additive used to improve asphalt concrete properties in pavement applications. However, further work is still needed to quantify the effect of hydrated lime on asphaltic concrete performance under var... Read More about Moisture susceptibility and fatigue performance of hydrated lime-modified asphalt concrete : experiment and design application case study.

An experimental study of cathodic protection for chloride contaminated reinforced concrete (2018)
Journal Article
Oleiwi, H., Wang, Y., Curioni, M., Chen, X., Yao, G., Augusthus Nelson, L., …Shabalin, I. (2018). An experimental study of cathodic protection for chloride contaminated reinforced concrete. Materials and Structures, 51(6), 148. https://doi.org/10.1617/s11527-018-1273-1

Cathodic protection (CP) is being increasingly used on reinforced concrete structures to protect steel reinforcing bars from corrosion in aggressive conditions. Due to the complexity of environmental conditions, the design specifications in national... Read More about An experimental study of cathodic protection for chloride contaminated reinforced concrete.

A sustainable pavement concrete using warm mix asphalt and hydrated lime treated recycled concrete aggregates (2018)
Journal Article
Albayati, A., Wang, Y., Wang, Y., & Haynes, B. (2018). A sustainable pavement concrete using warm mix asphalt and hydrated lime treated recycled concrete aggregates. Sustainable Materials and Technologies, 18, e00081. https://doi.org/10.1016/j.susmat.2018.e00081

Recently, increasing material prices coupled with more acute environmental awareness and the implementation of regulation has driven a strong movement toward the adoption of sustainable construction technology. In the pavement industry, using low tem... Read More about A sustainable pavement concrete using warm mix asphalt and hydrated lime treated recycled concrete aggregates.

Characterization of concrete electrical resistivity at varied pore structures, water and chloride contents (2018)
Presentation / Conference
Xiang, N., Wang, Y., & Oleiwi, H. (2018, September). Characterization of concrete electrical resistivity at varied pore structures, water and chloride contents. Presented at 38th Cement and Concrete Science Conference, Coventry, UK

Concrete electrical resistivity has been verified as one of the most significant indicators in the evaluation of steel corrosion in concrete. It is also a most effective parameter in the design and operation of cathodic protection for reinforced conc... Read More about Characterization of concrete electrical resistivity at varied pore structures, water and chloride contents.

An experimental study of concrete resistivity and the effects of electrode configuration and current frequency on measurement (2018)
Presentation / Conference
Oleiwi, H., Wang, Y., Xiang, N., Augusthus Nelson, L., Chen, X., & Shabalin, I. (2018, July). An experimental study of concrete resistivity and the effects of electrode configuration and current frequency on measurement. Presented at Sixth International Conference on Durability of Concrete Structures, University of Leeds, UK

Electrical resistivity, a measurable parameter of the state of concrete, plays an important role in the assessment of reinforced concrete structures. An experimental study using two-electrode method has been conducted to evaluate the resistivity of P... Read More about An experimental study of concrete resistivity and the effects of electrode configuration and current frequency on measurement.

Long term durability properties of concrete modified with metakaolin and polymer admixture (2018)
Journal Article
Al Menhosh, A., Wang, Y., Wang, Y., & Augusthus Nelson, L. (2018). Long term durability properties of concrete modified with metakaolin and polymer admixture. Construction and Building Materials, 172, 41-51. https://doi.org/10.1016/j.conbuildmat.2018.03.215

Previous studies show that both metakaolin (MK) and polymer can respectively improve certain mechanical and durability properties of concrete. Also, recent studies show that a combination of MK and polymer further enhances the mechanical properties b... Read More about Long term durability properties of concrete modified with metakaolin and polymer admixture.

An experimental study of the cathodic polarization of the reinforcement in chloride contaminated concrete (2017)
Presentation / Conference
Oleiwi, H., Wang, Y., Curioni, M., Augusthus Nelson, L., Chen, X., & Shabalin, I. (2017, September). An experimental study of the cathodic polarization of the reinforcement in chloride contaminated concrete. Presented at 20th International Corrosion Congress & Process Safety Congress (EUROCORR 2017), Prague

This paper reports an experimental study on the influence of chloride contamination on the polarization resistance, concrete resistivity, and the potential shift of concrete reinforcement under different cathodic protection (CP) current densities. Re... Read More about An experimental study of the cathodic polarization of the reinforcement in chloride contaminated concrete.

Experimental study of cathodic protection for reinforced concrete submerged in saline water (2017)
Presentation / Conference
Oleiwi, H., Wang, Y., Curioni, M., Augusthus Nelson, L., Chen, X., & Shabalin, I. (2017, September). Experimental study of cathodic protection for reinforced concrete submerged in saline water. Presented at 20th International Corrosion Congress & Process Safety Congress (EUROCORR 2017), Prague

Cathodic protection (CP) has been approved in practice to be an effective technique to protect steel reinforcement in concrete from corrosion under severe environmental conditions. Using constant current for CP is the most popular approach in practic... Read More about Experimental study of cathodic protection for reinforced concrete submerged in saline water.

Experimental study and modelling of the thermal conductivity of sandy soils of different porosities and water contents (2017)
Journal Article
and water contents. Applied Sciences, 7(2), 119. https://doi.org/10.3390/app7020119

This paper at first reports an experimental work to test the thermal conductivity of formulated sandy soil specimens of different porosities and water contents. Both needle probe and hot-plate methods were conducted and compared. It has been confirme... Read More about Experimental study and modelling of the thermal conductivity of sandy soils of different porosities and water contents.

Modelling of the water retention characteristic of deformable soils (2016)
Journal Article
Wang, Y., Sheng, D., Ross, K., & Toll, D. (2016). Modelling of the water retention characteristic of deformable soils. E3S Web of Conferences, 9(2016), #11005. https://doi.org/10.1051/e3sconf/20160911005

A recently proposed water retention model has been further developed for the application on unsaturated deformable soils. The physical mechanisms underpinning the water retention characteristic of soils was at first described in terms of traditional... Read More about Modelling of the water retention characteristic of deformable soils.

An experimental study of the concrete using polymer and metakaolin as additives (2016)
Presentation / Conference
Al Menhosh, A., Wang, Y., & Wang, Y. (2016, August). An experimental study of the concrete using polymer and metakaolin as additives. Presented at SCMT4, Las Vegas, USA

Environmental friendly and high performance concrete is very import for the applications in sewage and water treatment industry. Using mineral additives such as fly ash and silica fume has been proven an effective approach to improve concrete propert... Read More about An experimental study of the concrete using polymer and metakaolin as additives.

The mechanical properties of the concrete using metakaolin additive and polymer admixture (2016)
Journal Article
metakaolin additive and polymer admixture. Journal of Engineering, 2016, https://doi.org/10.1155/2016/1670615

Environmentally friendly and high performance concrete is very import for the applications in sewage andwater treatment industry. Using mineral additives such as fly ash and silica fume has been proven to be an effective approach to improve concrete... Read More about The mechanical properties of the concrete using metakaolin additive and polymer admixture.

Modelling of chloride penetration in unsaturated concrete (2015)
Journal Article
Geng, J., Li, L., & Wang, Y. (2015). Modelling of chloride penetration in unsaturated concrete. Advances in cement research, 28(1), 51-61. https://doi.org/10.1680/adcr.15.00003

In this paper, a new model is proposed to describe the coupled transport of ionic species and ionic solution in unsaturated concrete. The main difference between the present model and most existing models is the inclusion of osmotic effect due to s... Read More about Modelling of chloride penetration in unsaturated concrete.

Experimental study of the performance related properties of asphalt concrete modified with hydrated lime (2015)
Journal Article
of asphalt concrete modified with hydrated lime. Journal of Materials in Civil Engineering, 28(5), 04015185-1. https://doi.org/10.1061/%28ASCE%29MT.1943-5533.0001474

The use of additives is one of the effective techniques adopted to improve pavement properties. Recently, hydrated lime has been categorized as a major additive in asphalt pavement because of its wide availability and relatively cheap cost. The main... Read More about Experimental study of the performance related properties of asphalt concrete modified with hydrated lime.