报告题目： Nanomodification and nanocharacterization on cement-based materials

报 告 人：Dr Wengui Li

School of Civil and Environmental Engineering (土木与环境工程学院)

University of Technology Sydney(悉尼科技大学)

时 间：2016年10月26日上午10:00点~12:00点

地 点： 河海大学江宁校区乐学楼1116房间

报告简介：

Nano-engineering encompasses the techniques of manipulation of the structure at the nanometer scale to develop a new generation of tailored, multifunctional, cementitious composites with superior mechanical performance and durability potentially having a range of novel properties such as: low electrical resistivity, self-sensing capabilities, self-cleaning, self-healing, high ductility, and self-control of cracks. Concrete can be nano-engineered by the incorporation of nanosized building blocks or objects to control material behavior and add novel properties, or by the grafting of molecules onto cement particles, cement phases, aggregates, and additives to provide surface functionality, which can be adjusted to promote specific interfacial interactions.

报告人简介：

Dr Wengui Li is a Lecturer and an ARC DECRA Fellow in School of Civil and Environmental Engineering at University of Technology Sydney, Australia. Dr Li's research motivation is to connect materials behaviours of concrete to structures performances. His current research interests include concrete composites, concrete nanotechnology, geopolymer concrete, durability under extremes, fire resistance, prefabricated structures and sustainable construction materials. Dr Li received an ARC Discovery Early Career Researcher Award (DECRA) in 2015. He is also a Chief Investigator in the Australian Research Council (ARC) Industrial Transformation Research Hub (Nanoscience based construction material manufacturing) from 2016. Currently, Dr Li has been the reviewers for a number of international Journals in the areas of concrete materials and structures. Up to now, he has published more than 20 referred international journal papers with Google Scholar citations 396.