摘要: |
There is a need for a new generation of efficient and reliable methods for monitoring concrete structures. Present solutions are mostly based on metallic sensors somehow connected with concrete surface, which result in short lifetime and questionable reliability. These aspects are especially significant for concrete structures exposed to harsh environmental conditions; e.g. bridges or marine structures. The ideal solution is to develop a conductive concrete with self-monitoring capability. The project aims to develop a novel modified cementitious binder which after solidifying will have high electrical conductivity and strong piezoresistive properties. These properties will enable the transformation of stresses and strains into electrical response which will be used for monitoring. The concept will combine the latest developments in nanotechnology, physics, cement chemistry and engineering. |