Journal of Engineering / 2014 / Article / Tab 1

Research Article

Use of Coal Bottom Ash as Mechanical Stabiliser in Subgrade Soil

Table 1

Laboratory tests carried out and standards used.

Test and standardSamples on which tests were carried out
Subgrade soilCoal bottom ashMixture of subgrade soil and bottom ash

Particle size distribution
BS 1377-2:1990

(only for mixture containing 30% by weight of CBA)

Particle density
BS 1377-2:1990

Atterberg limits
BS 1377-2:1990

(only for mixture containing 30% by weight of CBA)

Heavy proctor test
BS 1377:4:1990
(for all mixtures)

California bearing ratio
BS 1377:4:1990
(for all mixtures)

Loss on ignition
BS 1377-3:1990

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