What is mean by sheroid triangle in the survey?
The PH value is very important in construction activities, particularly for reinforced cement concrete as it is a composite material created with embedded steel bars. If the PH value of water is less than 7 which is the neutral value for good drinking water, then the water will be acidic. The cementRead more
The PH value is very important in construction activities, particularly for reinforced cement concrete as it is a composite material created with embedded steel bars. If the PH value of water is less than 7 which is the neutral value for good drinking water, then the water will be acidic. The cement concrete’s PH value for fresh concrete will be 12 to 13. This indicates that the concrete is alkaline which gives passivity to protect steel bars from getting corroded. If the water having less PH value than 6, it will start neutralizing the PH value of concrete from 12, to 7 and less, the long lasting alkaline passivity of concrete is considerably reduced, triggering the corrosion chmesity for steel and destroy the steel over a period.
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nikeetasharma
The triangle which is formed on the earth by three geodesic lines joining three points on a spheroid while performing geodetic survey is known as spheroid triangle. Thank you.
The triangle which is formed on the earth by three geodesic lines joining three points on a spheroid while performing geodetic survey is known as spheroid triangle.
Thank you.
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