Searched for: author:"Yu, Z."
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document
Yu, Z. (author)
Fly ash is a by-product of burning coal in electric power generating plants. It is commonly known that owing to its pozzolanic properties fly ash is widely used as a partial replacement for Portland cement in concrete. The use of fly ash in concrete not only reduces the landfill costs of fly ash, but also reduces the use of Portland cement in...
doctoral thesis 2015
document
Yu, Z. (author), Ye, G. (author), Van Breugel, K. (author), Chen, W. (author)
Deterioration of microstructure in cement concrete will cause changes in the transport properties of the concrete. Transport properties at different ages of the concrete provide information about the microstructural changes of the material. A way to measure the transport properties, i.e. the chloride diffusion coefficient, in the laboratory is...
conference paper 2014
document
Yu, Z. (author), Ye, G. (author), Hunger, M. (author), Noort, R. (author)
Chloride-induced corrosion of reinforced concrete is one of the main deterioration mechanisms leading to shortening of the service life of concrete structures. Therefore, assessment of the resistance of concrete to chloride ingress plays an important role in predicting the service life of such structures. The Rapid Chloride Migration (RCM) test...
conference paper 2013
document
Yu, Z. (author), Ye, G. (author)
conference paper 2012
document
Yu, Z. (author)
This thesis describes the design of a front-end application-specific integrated circuit (ASIC), which will be put into the tip of a miniature ultrasound probe for 3D Trans-Esophageal Echocardiography (TEE). To enable 3D TEE, a matrix piezoelectric ultrasound transducer with more than 2000 elements will be used. Since a gastroscopic tube cannot...
doctoral thesis 2012
Searched for: author:"Yu, Z."
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