nonotechnology in civil engineering.ppt(shyam shubham)
DESCRIPTION
NONOTECHNOLOGY IN CIVIL ENGINEERING.ppt(SHYAM SHUBHAMTRANSCRIPT
NANOTECHNOLOGY IN CIVIL ENGINEERING
BY:
SHYAM SHUBHAM 08DDCE011
What Is Nanotechnology
“Nanotechnology is the art and science ofmanipulating matter at the nanoscale”
What is Nanotechnology?
INTRODUCTION
Nanotechnology is not a new science and it is not a new technology.
Nanotechnology is an enabling technology that allows us to develop materials with improved or totally new properties
Nanotechnology is the use of very small particles of material. A nanometer is a billionth of a meter.
NANOTECHNOLOGY IN CONCRETE
Concrete is a mixture of cement, sand(fine aggregate), coarse aggregate and water.As concrete is most usable material in construction industry it’s been require to improve its quality.
Nanotechnology can modify the molecular structure of concrete material to improve the material properties.
Introduction To Nano MaterialsCarbon Nano Tubes(CNT)NANO-SILICATiO2TiO2 In Concrete:TiO2 is a white pigment
and can be used as an excellent reflective coating.it is hydrophilic and therefore gives self cleaning properties to surfaces to which it is applied.
NANOTECHNOLOGY And STEEL
Need For Nanotechnology In Steel..
• High Strength Steel Cables• High strength bolts• Temperature restriction
Conclusion