A sample of sand weighs 490 g in stock and 475 in Oven Dry (OD) condition, respectively. If absorption capability of the sand is 1.1%, calculate the weight of the specimen in SSD condition.

The weight of the specimen in SSD condition is 373.3 cc

Explanation:

a) Apparent specific gravity =

Where,

A = mass of oven dried test sample in air = 1034 g

B = saturated surface test sample in air = 1048.9 g

C = apparent mass of saturated test sample in water = 975.6 g

apparent specific gravity =

                                         =

Apparent specific gravity = 2.88

b) Bulk specific gravity

       =  2.76

c) Bulk specific gravity (SSD):

= 2.80

d) Absorption% :

Absorption = 1.44 %

e) Bulk Volume :

=

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