Soil classification - road materials, Civil Engineering

Assignment Help:

Soil Classification:

Based on particle size, the soils can be classified as under, adopting the IS soil classification system:

27_Soil In Road Construction1.png

0.002   0.075   0.425   2.36     4.75     20        80        300

mm     mm     mm     mm     mm     mm     mm     mm

All soils, as per the Indian Soil Classification System, are divided into three main groups:

(a) Coarse-grained soils, having more than half the total material by weight, larger than 75 micron sieve size.

(b) Fine-grained soils, having more than half the total material by weight smaller than 75 micron sieve size.

(c) Highly organic soils: these soils contain larger percentages of fibrous organic matter such as peat and particles of decomposed vegetation. Further, certain soils containing shells, concretions, cinders and other non- soil materials in sufficient quantities are also involved in this group.


Related Discussions:- Soil classification - road materials

Roofs, describe the general principle of roof design

describe the general principle of roof design

Loss of camber in steel girders, Steel triangulated (open web) girders are ...

Steel triangulated (open web) girders are provided with camber to compensate for deflection under load. Out of the total design camber, the part corresponding to dead load is calle

Explain procedure of remote sensing in satellites, Q. Explain procedure of ...

Q. Explain procedure of remote sensing in Satellites? Satellites used for remote sensing are of two types, viz, geostationary and polar orbiting. Geostationary stationary satel

Curves, procedure on conducting curves in field

procedure on conducting curves in field

Well foundation in bridges, what is the purpose of 6mm ms sheet for stainin...

what is the purpose of 6mm ms sheet for staining in various conditions at inner &outer of well

Assessing maintenance needs, Assessing Maintenance Needs: Maintenance...

Assessing Maintenance Needs: Maintenance needs can be assessed by a careful inspection of roads at regular intervals, observing defects such as : potholes cracks

Calculate the cubic volume of crushed stone, Calculate the Cubic Volume of ...

Calculate the Cubic Volume of Crushed Stone A symmetrical running track is being constructed in the configuration and dimensions as shown.  The cubic volume (CY) of crushed st

Plane table, what is traversing plane table?

what is traversing plane table?

Career, does felid scope in civil eng. if we start consiltancy job

does felid scope in civil eng. if we start consiltancy job

Maintenance of airport pavements, Maintenance of Airport Pavements: ...

Maintenance of Airport Pavements: Maintenance Elements The maintenance of airport pavements is an important task of a civil engineer, since the safe movement of aircr

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