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Publication


Featured researches published by Deyu Kong.


Journal of Thermal Analysis and Calorimetry | 2013

A novel evidence for the formation of semi-permeable membrane surrounding the Portland cement particles during the induction period

Pengkun Hou; Deyu Kong; Shiho Kawashima; Jueshi Qian; David J. Corr; Surendra P. Shah

This letter presents strong novel evidence for the semi-permeable membrane surrounding Portland cement during the induction period. In the cement hydration, heat curve obtained through high-resolution differential scanning calorimetry under isothermal conditions, one main and some other smaller endothermic peaks were detected. These endothermic peaks are believed to be caused by the osmotic expansion that occurs after the semi-permeable membrane forms, not the precipitation of calcium hydroxide or the imbibition of water during the induction period.


Composites Part B-engineering | 2013

Modification effects of colloidal nanoSiO2 on cement hydration and its gel property

Pengkun Hou; Shiho Kawashima; Deyu Kong; David J. Corr; Jueshi Qian; Surendra P. Shah


Construction and Building Materials | 2012

Influence of nano-silica agglomeration on microstructure and properties of the hardened cement-based materials

Deyu Kong; Xiangfei Du; Su Wei; Hua Zhang; Yang Yang; Surendra P. Shah


Cement & Concrete Composites | 2012

Effects of colloidal nanoSiO2 on fly ash hydration

Pengkun Hou; Kejin Wang; Jueshi Qian; Shiho Kawashima; Deyu Kong; Surendra P. Shah


Construction and Building Materials | 2013

Influence of nano-silica agglomeration on fresh properties of cement pastes

Deyu Kong; Yong Su; Xiangfei Du; Yang Yang; Su Wei; Surendra P. Shah


Cement & Concrete Composites | 2015

Influence of colloidal silica sol on fresh properties of cement paste as compared to nano-silica powder with agglomerates in micron-scale

Deyu Kong; David J. Corr; Pengkun Hou; Yang Yang; Surendra P. Shah


Archive | 2011

CRTS II type slab ballastless track cement asphalt (CA) mortar

Deyu Kong; Honggui Hu; Xiangfei Du; Jinda Mao; Su Wei; Chengchang Ma


Archive | 2011

Anti-fatigue test device for CA (cement asphalt) mortar of plate type unballasted track of high-speed railway

Deyu Kong; Yanzhen Wu; Jinda Mao; Fanger Yang; Shan Ye; Yao Jun; Su Wei


Cement & Concrete Composites | 2018

Whether do nano-particles act as nucleation sites for C-S-H gel growth during cement hydration?

Deyu Kong; Senle Huang; David J. Corr; Yang Yang; Surendra P. Shah


Journal of the Chinese Ceramic Society | 2012

Effect of Nano-Silica Agglomeration on Hydration and Hardening of Cement

Deyu Kong; Xiangfei Du; Yang Yang; Surendra P. Shah

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Yang Yang

Zhejiang University of Technology

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Xiangfei Du

Zhejiang University of Technology

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Su Wei

Zhejiang University of Technology

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Fanger Yang

Zhejiang University of Technology

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