A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ENGINEERED SELF-CLEANING CEMENTITIOUS COMPOSITES
The present invention relates to a cementitous composite specifically engineered to possess self-cleaning abilities while maintaining their unique strain-hardening behaviour and the preparation of the said composite. The cementitious composite comprises a hydraulic cement, a plurality of fibers, in particular polyvinyl alcohol fibers wherein the ratio of the plurality of fibers to the hydraulic cement is in a range from 1 to 3% by volume; a self-cleaning agent, in particular nanoparticulate titanium dioxide (TiO2) wherein the weight ratio of the self-cleaning agent to the hydraulic cement is in a range from 0.01 to 1.
ENGINEERED SELF-CLEANING CEMENTITIOUS COMPOSITES
The present invention relates to a cementitous composite specifically engineered to possess self-cleaning abilities while maintaining their unique strain-hardening behaviour and the preparation of the said composite. The cementitious composite comprises a hydraulic cement, a plurality of fibers, in particular polyvinyl alcohol fibers wherein the ratio of the plurality of fibers to the hydraulic cement is in a range from 1 to 3% by volume; a self-cleaning agent, in particular nanoparticulate titanium dioxide (TiO2) wherein the weight ratio of the self-cleaning agent to the hydraulic cement is in a range from 0.01 to 1.
ENGINEERED SELF-CLEANING CEMENTITIOUS COMPOSITES
YANG EN-HUA (author) / ZHAO AIQIN (author)
2017-11-23
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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Self-cleaning engineered cementitious composites
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