IS 2720 (PART XII)
The cell is useful for testing 38mm dia x 76mm high soil specimen.
Transparent Perspex chamber with anvil and loading plunger, the cell
is easily opened by releasing four nuts of the tie rods. It is leak proof
up to 10kg/cm.sq. Fluid pressure. An oil plug which can also be used
as an air vent is provided for introducing a thin layer of oil over water.
This provides effective sealing at the plunger for long duration tests.
The cell is fitted with four sleeve packed valves of no volume change
type on the base.
These valves are used for cell pressure, pore water pressure, drainage
or back pressure. The loading plunger of the cell has dial gauge rest.
Loading pad made of Perspex for 38mm dia specimens. Pair of plain
discs made of Perspex 38mm dia 6mm thick. Pair of porous stones
38mm dia specimen. Split sand former for 38mm dia specimen.
Sheath stretcher for 38mm dia specimen. One dozen rubber sheaths
for 38mm dia samples. For synthetic rubber 'o' rings for 38mm dia
specimen. One plastic drainage tube.