NANO APPLICATION ON CIVIL

G.RAMARII-ND YEAR NANOTECHNOLOGY

PERIYAR MANIAMMAI UNIVERSITY

INTRODUCTIONNanotechnology is science, engineering, and technology conducted at the nanoscale, which is

about 1 to 100 nanometers.Nanoscience and nanotechnology are the study

and application of extremely small things and can be used across all the other science fields, such as chemistry, biology, physics, materials

science, and engineering.

CONTENT

INTRODUCTION

NANO STEEL 1

NANO CONCRETE2

NANO SAND3

SELF CLEANING BUILDINGS4

SELF SENSING ROADS5

NANO STEEL

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1The addition of magnesium and calcium Nano-particles in steel has make buildings without corrosion and crack.

Nano particles will increase strength of concrete1

Using Nano-particles in concrete is producing high-compressive strength concrete equivalent to rock hardness for special applications such as filling the annular space surround instrumentation packages previously placed in drilled bore-holes. It has strength up to 200 to 800 Mpa.

Waterproof Nanotech Sand Could Change Deserts into FARMS

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1Nanotechnology Hydrophobic sand will be make to help the green desert.

Self-cleaning” Buildings: NANO

MATERIALS USED IN BUILDINGS

When Nano-TiO2 applied in a layer on concrete, it will accelerates chemical reaction of photo catalysis Under the influence of (UV)-light and water (humidity).This way we converting nitrogen oxides from the surrounding air into nitrate. That way we can break down the Air pollution.

Traffic monitoring with a self-sensing concrete nanotechnology road surface

1Many communities in the U.S. and Europe have started to integrate intelligent transport systems (ITS) into their transportation system infrastructure to help monitor and manage traffic flow and reduce congestion.

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