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All Outputs (30)

A review: The effect of graphene oxide on the properties of cement-based composites (2017)
Conference Proceeding
Qureshi, T. S., & Panesar, D. K. (2017). A review: The effect of graphene oxide on the properties of cement-based composites. In CSCE annual conference

Graphene oxide (GO) is a recently invented 2D nanoplane fiber. GO is typically produced via the chemical oxidation and exfoliation of graphite. It contains active functional groups on its nanoplane surface, and these groups play a major role during t... Read More about A review: The effect of graphene oxide on the properties of cement-based composites.

The role of expansive minerals in the autogenous and autonomic self-healing of cement based materials (2016)
Thesis
Qureshi, T. The role of expansive minerals in the autogenous and autonomic self-healing of cement based materials. (Thesis). University of Cambridge. Retrieved from https://uwe-repository.worktribe.com/output/6726737

Portland Cement (PC) based concrete has been popular in construction for over a century, yet concrete structures such as dams, roads, bridges and tunnels require considerable repair and maintenance during their service lifespan. The adoption of self-... Read More about The role of expansive minerals in the autogenous and autonomic self-healing of cement based materials.

Self-healing of drying shrinkage cracks in cement-based materials incorporating reactive MgO (2016)
Journal Article
Qureshi, T., & Al-Tabbaa, A. (2016). Self-healing of drying shrinkage cracks in cement-based materials incorporating reactive MgO. Smart Materials and Structures, 25(8), 1-16. https://doi.org/10.1088/0964-1726/25/8/084004

Excessive drying shrinkage is one of the major issues of concern for longevity and reduced strength performance of concrete structures. It can cause the formation of cracks in the concrete. This research aims to improve the autogenous self-healing ca... Read More about Self-healing of drying shrinkage cracks in cement-based materials incorporating reactive MgO.

Encapsulation of expansive powder minerals within a concentric glass capsule system for self-healing concrete (2016)
Journal Article
Qureshi, T., Kanellopoulos, A., & Al-Tabbaa, A. (2016). Encapsulation of expansive powder minerals within a concentric glass capsule system for self-healing concrete. Construction and Building Materials, 121, 629-643. https://doi.org/10.1016/j.conbuildmat.2016.06.030

This study presents the application of encapsulated expansive powder minerals (magnesium oxide, bentonite and quicklime) for self-healing of cement-based mortars. A system of concentric glass macrocapsules was used to envelope the expansive minerals... Read More about Encapsulation of expansive powder minerals within a concentric glass capsule system for self-healing concrete.

Waste metal for improving concrete performance and utilisation as an alternative of reinforcement bar (2015)
Journal Article
Qureshi, T., & Ahmed, M. (2015). Waste metal for improving concrete performance and utilisation as an alternative of reinforcement bar. Other Education, 5(2), 97-103

Waste material disposal is considered as a difficult issue to adopt in current world. Waste metal, which has been recognised as a major problem in the environment and resource deficiency, could have important implications in the concrete construction... Read More about Waste metal for improving concrete performance and utilisation as an alternative of reinforcement bar.

Influence of expansive minerals on the self-healing of cement paste and mortar systems (2015)
Conference Proceeding
Qureshi, T., & Al-Tabbaa, A. (2015). Influence of expansive minerals on the self-healing of cement paste and mortar systems. In Fifth International Conference of Self-healing Materials, Durham, NC (U.S.A.)

Expansive minerals have great prospects for improving the self-healing capacity of concrete. Once a crack start propagating, an embedded unhydrated expansive mineral could hydrate and expand hence bridging and healing the cracks. This study investiga... Read More about Influence of expansive minerals on the self-healing of cement paste and mortar systems.

Glass encapsulated minerals for self-healing in cement based composites (2015)
Journal Article
Kanellopoulos, A., Qureshi, T. S., & Al-Tabbaa, A. (2015). Glass encapsulated minerals for self-healing in cement based composites. Construction and Building Materials, 98, 780-791. https://doi.org/10.1016/j.conbuildmat.2015.08.127

This study presents the encapsulation of mineral compounds as healing materials for cement-based composites. Three liquid (sodium silicate, colloidal silica and tetraethyl orthosilicate) and one powdered (magnesium oxide) minerals were encapsulated i... Read More about Glass encapsulated minerals for self-healing in cement based composites.