Stone soling - road pavements, Civil Engineering

Assignment Help:

Stone Soling:

One of the early practices in road construction was to provide a stone soling 150-225 mm in thickness. The stones are laid by manual labour, and stone spalls are inserted and driven by hammer to fill up the voids. The layer is then rolled, applying blinding material such as sand, gravel, murram or screenings and watering. This specification is not practiced in India now because of the following disadvantages:

(a) It is practically impossible to fill up all voids. The voids left are then liable to be filled by the sub-grade soil working up. This will cause loss of strength when wet.

(b) There is no interlocking resistance because the stones are single size.


Related Discussions:- Stone soling - road pavements

leveling, what are the diff.types of levels used in levlin

what are the diff.types of levels used in levling

Tack coat – emulsified asphalts vs cutback asphalts, Tack coat - emulsified...

Tack coat - emulsified asphalts vs. cutback asphalts Emulsified asphalt is a suspension of asphalt in water by employing an emulsifying agent that imposes an electric charge o

Calculate the invert elevation of the sewer pipe, 1. The center line elevat...

1. The center line elevation of the proposed roadway at station is 345+25.50 is 327.36-ft.   The existing ground top of cut elevation (ft) is most nearly: 2. A design engineer c

Strength of materials, distribution of shear stress in triangular section

distribution of shear stress in triangular section

An alternative test to confirm concrete strength, Question If concrete comp...

Question If concrete compression test not pass, So Schmidt hammer test will be adopted as an alternative test to confirm concrete strength ? Answer Schmidt hammer test is

Expansion jiont, some expansion joint(10 mm- 20 mm) on my basement roof.rai...

some expansion joint(10 mm- 20 mm) on my basement roof.rain water leakage in basement i want the solution of expiation joint and water leakes.

What is partial prestressing, What is Partial Prestressing It is a form...

What is Partial Prestressing It is a form of prestressing in which tensile stresses are permitted, upto a limited extent, in concrete under working loads. As the permitted tens

Compute the maximum allowable concentrated live load, Given for the section...

Given for the section shown in Figure, M * = 250 kNm, f sy = 500 MPa and f c ′ = 25 MPa. Compute A st and (if necessary) A sc . You may assume that eac

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