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

Explain the variable conditions of river flow - bridges, Explain the Variab...

Explain the Variable Conditions of River Flow and Health State? The variable conditions of river flow and health state of structure demands constant supervision.  Although scou

FOUNDATION, TYPE OF FOUNDATION IN LATERITE SOIL

TYPE OF FOUNDATION IN LATERITE SOIL

Radial contour, how to calculate distance for radial contour

how to calculate distance for radial contour

Solid mensuration, the base of an isosceles triangle and the altitude is dr...

the base of an isosceles triangle and the altitude is drawn from one of the congruent sides are equal to 18cm and 15cm , respectively . Find the lenghts of the sides of the triangl

Evaluate the length of guide bund, Q. Evaluate the Length of guide bund? ...

Q. Evaluate the Length of guide bund? For encouraging axial flow through the bridge, upstream length of guide bund may be kept 1.0 to 1.5 times the bridge length and downstream

Explain the equalization basins - hydraulic system, Equalization Basins - H...

Equalization Basins - Hydraulic System For influent flow to publicly owned treatment works (POTWs), flow rates may be excessive for short or long durations, especially in combi

Explain the principle of working of shock transmission unit, Explain the Pr...

Explain the Principle of Working of Shock Transmission Unit? The STU consists of a machined cylinder with a transmission rod that is connected at one end to the structure and a

One-way pre stressing vs two-way pre stressing, Q. One-way pre stressing vs...

Q. One-way pre stressing vs two-way pre stressing? At the time of pre-stressing operation at one end, frictional losses will take place and the prestressing force decreases alo

Construction of concrete carriageway, Question If construction of conc...

Question If construction of concrete carriageway is carried out in summer, be capable of expansion joints be omitted? Answer If construction of concrete carriageway

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