Crushing strength test - tests on stones, Civil Engineering

Assignment Help:

Crushing Strength Test:

For conducting this test, specimen of size 40 × 40 × 40 mm is build from parent stone. Then finely the sides are dressed and placed in water for three days. The saturated specimen is provided having a layer of plaster of Paris on its bottom and top surfaces to get even surface so that load applied is uniformly distributed. Uniform load distribution may be obtained satisfactorily by providing a pair of five mm thick plywood instead of by using plaster of Paris layer also. The specimen so placed in the compression testing machine is loaded at the rate of 14 N/mm2 /minute. The crushing load is noted. Then crushing strength is equivalent to the crushing load divided by the area over which the load is applied. At least 3 specimens should be tested and the average will be taken as crushing strength.


Related Discussions:- Crushing strength test - tests on stones

Explain the hydraulic gradient, Explain the Hydraulic Gradient A measur...

Explain the Hydraulic Gradient A measurement of the movement of water over distances. Change in hydraulic head from one monitoring point to another.  i = ΔH/L  units are typ

Plastic, what is plastic?its types and composition and its uses as engineer...

what is plastic?its types and composition and its uses as engineering material

Define coefficient of consolidation, Define and distinguish among coefficie...

Define and distinguish among coefficient of volume compressibility and coefficient of consolidation. Explain clearly one method of computing coefficient of consolidation, given

Slurry flow dynamics, how does the particle number and size affect the slur...

how does the particle number and size affect the slurry flow in a centrifugal pump?!

Explain the stopping sight distance, Explain the Stopping Sight Distance ...

Explain the Stopping Sight Distance Stopping Sight Distance Is the Sum of Two Distances (1) The distance traversed by the vehicle from the instant the driver sights an objec

Designing lateral resistance of piles, Question While designing later...

Question While designing lateral resistance of piles , have to engineers only use earth pressure against pile caps simply? Answer In case of designing lateral loa

What is the design mix concrete, What is the Design Mix concrete Determ...

What is the Design Mix concrete Determination of  the proportions of  cement, aggregates and water to  achieve the required strengths in concrete is made by designing  the  con

Calculate surface loading rate for each clarifier, A wastewater plant is op...

A wastewater plant is operating at 10MGD with a suspended solids concentration of 200mg/L. It has 6 clarifiers operating in parallel. Each clarifier is 40 foot in diameter and 10 f

State the ground water levels, Ground Water Levels The location of the...

Ground Water Levels The location of the ground water level is essential for deep excavation, water-logged areas. The existing wells in the nearby vicinity of the proposed site

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