Los angeles abrasion test, Civil Engineering

Assignment Help:

Los Angeles Abrasion Test:

In which the aggregates are placed in a rotating drum in which a certain number of cast iron cylindrical balls are also placed, and the drum rotated at a given speed for 500-1000 revolutions. The weight of fine material that is generated is determined. A Los Angeles Abrasion value of 40 per cent is allowed for stone aggregate base courses and 30-35 per cent for bituminous courses. The apparatus is shown in Figure.

158_Los Angeles Abrasion Test.png

Figure: Los Angeles Abrasion Test Apparatus


Related Discussions:- Los angeles abrasion test

Calculate the settlement at the centre of the mat, A mat foundation of 15...

A mat foundation of 15 m x 15 m and weighing 20000 N/m 2 is to be constructed on the surface of a soil strata. The profile is given in Figure. The number of squares enclosed i

Engineering Graphics, Draw a parabola , height 40mm and bass 120mm using of...

Draw a parabola , height 40mm and bass 120mm using offset method

State the modulus of elasticity of concrete, State the Modulus of Elasticit...

State the Modulus of Elasticity of Concrete The Young's modulus of elasticity of concrete is primarily influenced by the elastic properties of the aggregate and to a lesser ex

Laplace transform, Using Laplace transfom, the following differential equat...

Using Laplace transfom, the following differential equation d y dy dt reduces to the algebraic equation of the form Resolve y(s) into partial fractions

Rb slab, #questionshow me picture..

#questionshow me picture..

Seasoning of timber, Seasoning of Timber It is a process by which moist...

Seasoning of Timber It is a process by which moisture content in a freshly cut tree is reduced to a appropriate level. The durability of timber is increased by doing so. The se

Show the purpose of granular bedding for concrete pipes, Q. Show the Purpos...

Q. Show the Purpose of granular bedding for concrete pipes? When designing the bedding for concrete drainage pipes, granular materials are generally specified in place of soils

Staircase, The Figure 1 below shows a section through a stairway for a gara...

The Figure 1 below shows a section through a stairway for a garage in a new proposed dwelling. The stairway is 3 meters wide with 300 mm wide treads(7 treads) and 170 mm high riser

Planning and scheduling tutorial, Am looking for .planning and scheduling...

Am looking for .planning and scheduling tutorial , cost engineering tutorials

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