Acid test - tests on stones, Civil Engineering

Assignment Help:

Acid Test:

This test is usually carried out on sand stones to examine the presence of calcium carbonate that weakens the weather resisting quality. In this particular  test, a sample of stone weighing approximate 50 to 100 gm is taken and kept in a solution of 1% hydrochloric acid for 7 days. The solution is agitated at intervals. A fine building stone maintains its sharp edges and keeps its surface intact. If edges are broken & powder is formed on the surface, it shows the presence of calcium carbonate. Such type of stones will have poor weather resistance.


Related Discussions:- Acid test - tests on stones

Cutting edge in well foundation, Q. Cutting edge in well foundation? Th...

Q. Cutting edge in well foundation? The function of cutting edge on well foundation is basically to cut through the earth which being sunk. The angle of well curb pushes the ea

Use Structural Analysis in Engineering, As per Australian Standard AS 1170,...

As per Australian Standard AS 1170, what are the different types of loads that can be encountered by structures which need to be taken into account for their design?

Determine the size of the standpipe which should be used, A sample in a var...

A sample in a variable head permeameter is 8 cm in diameter and 10 cm high. The permeability of the sample is estimated to be 10 × 10 -4 cm/s. If it is desired that the head in th

Regression, I would like to ask what is regression and its function?

I would like to ask what is regression and its function?

Determine the geometrical parameters for layout, Q. A crossover is to be la...

Q. A crossover is to be laid between two parallel B. G. tracks at 4.725 m centers by using 52 kg, 1 in 8½ and 1 in 12 turnouts. For this layout, i. Determine the main geometrica

Tension members, Tension Members: You have learnt about the Standard s...

Tension Members: You have learnt about the Standard specification for structural steel and various types of structural steel rolled sections. Different types of loads, stresse

Stiff or soft fenders be designed for berthing in piers, Question Is it...

Question Is it necessary that stiff or soft fenders be designed for berthing in piers? Answer Elasticity of fenders is related to ability to release stored energy duri

EIA, limitations of EIA

limitations of EIA

Physics, interplanar spacing

interplanar spacing

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd