PORE WATER & BACK PRESSURE APPARATUS

BHI-1055

BUILT-IN VOLUME CHANGE AND REVERSING VALVE ASSEMBLY. PLASTIC CONSTRUCTION ENSURES CLEAR VISION FOR
DE-AIRING.INTEGRAL NULL INDICATOR AND MERCURY MANOMETER.PRESSURE UPTO 1000 kN/m2 AND UPTO 1799 kN/m2s.BACKBOARD LAMINATEDPLASTIC.PRESSURE RANGE 200mm DIA. MANOMETER MERCURY,0-130 kN/m2s OR 0-100cm Hg.TWIN BURETTE,VALVES PLASTIC. ROTARY HAND OPERATION PUMP./

OIL & WATER CONSTANT PRESSURE APPARATUS

BHI-1060



MEDIUM CAPACITY PRESSURE 100 TO 3500kN/m2.MERCURY USE ELIMINATED.CONTINIUOUS CONSTANT PRESSURE CONTROL.SIMPLE TO OPERATE WITH NO INSTALLATION PROBELEMS.ONE LITER CAPACITY.ELECTRIC MOTOR,Acc 0.5%.

MOTORISED DIRECT/REIDUAL SHEAR APPARATUS

BHI-1065

 



SPECIMENS UPTO 100 mm SQUARE. MULTISPEED REVERSIBLE DRIVE. RESIDUAL STRENGTH TESTING. 10:1 RATIO LEVER LOADING. DIRECT SHEAR MEASUREMENTS WITH FACILITIES TO DETERMINE RESIDUAL SHEAR, FORMS A VERY IMPORTANT PART OF SOIL TESTING. NOMINAL SPEED RANGE 4.22 - 0.00033 mm/min.

 

LABORATORY VALVE APPARATUS

BHI-1075

LABORATORY VANE APPARTAUS,HAND OPERATED, COMPLETE WITH 4 CALIBRATED SPRINGS AND SWIVEL ATTACHMENT TO ENABLE VANE ATTACHMENT TO SWING CLEAR OF BASE. THE VALIDITY OF STRENGTH TEST RESULTS CARRIED OUT ON SOILS WHICH HAVE A SHEAR STRENGTH OF LESS THAN APPROXIMATELY 15kN/m2s
( 300 LBF/ IN 2 ).

PERMEABILITY APPARATUS

BHI-1080

 

CLAY-LIKE OR SILTY SOILS ARE NORMALLY TESTED, THE SPECIMEN MUST BE COMPLETELY SATURATED WITH WATER BEFORE TESTING. COMPACTION PARAMEAMETER ( FALLING HEAD ).THIS CELL IS BASICALLY PROCTOR MOULD WHICH IS CLAMPED BETWEEN A BASE AND TOP CAP SO THAT A FALLING HEAD PERMEABILITY TEST MAY BE CARRIED OUT ON A COMPACTED SAMPLE

COMPACTION OF SOIL

BHI-1085

 

 


TWO SIZES OF COMPACTION RAMMER ARE STANDARD, 2.5kg AND 4.5kg, OPERATED IN CONJUNCTION WITH A 102 mm ( PROCTOR ) OR 152mm, HEAVILY PLATED STEEL AND COMPRISES COLLAR,MOULD BODY AND BASE PLATE .QUICK RELEASE WING NUTS

 

COMPACTING FACTOR APPARATUS

BHI-1095

 


COMPACTING FACTOR APPARTAUS CONSISTING OF TWO CONICAL HOPPERS EACH WITH A HINGED TRAP DOOR,QUICK RELEASE MECHANISM TO GIVE FREE FLOW TO THE RELEASED CONCRETE SAMPLE IS FITTED BENEATH THE HOPPERS AND ALL THREE ITEMS ARE MOUNTED ON A RIGID STEEL STAND.COMPACTING ROD,STEEL, 25mm DIAMETER x 480LONG.

AIR ENTRAINMENT METER

BHI-1100

 


MADE OF ALUMINIUM ALLOY WITH A COATED STEEL BOWL.IT OPERATES ON AIR PRESSURE PRINCIPLE DISPLACING A MEASURED QUANTITY OF WATER IN TO THE CONCRETE MIXTURE CONTAINED WITHIN AN AIRTIGHT VESSEL OF 6 Dm3(0.2 FT 3) CAPACITY, MOUNTED, COMPLETE WITH AIR PUMP,TAMPING ROD AND CALIBRATING CYLINDER.

CUBE MOULDS

BHI-1105 BHI-1106

BHI-1107

THE MOULDS ARE MANUFACTURED FROM HIGH QUALITY CAST IRON.CONSEQUENTLY THE MOULDS,WITH REASONABLE CARE, MAINTAIN THEIR SIZE AND SHAPE.STEEL DOWEL PINS ENSURE ACCURACY OF SLIGNMENT DURING RE-ASSEMBLY, BS 1881.

 

All Rights Reserved © Bellstone-Hitech-International