Concrete Workability

Concrete Flow Table

Flow Table: TCFT-07
IS : 6932 ( PART VIII) ASTM C 230,BS 4551:1

This is used for determining the workability of building limes.

Specification:
The flow table consists of a 30 cm dia polish steel plate with 3 engraved annular circles 7, 11 and 19cm dia. The table top is arranged for a free fall of 12.5mm by a cam action. Supplied complete with one brass conical mould, 65mm i.d. at base and 40mm i.d. at top, height of the mould 90mm

Flow Table: TCFT-08
IS 1199-1959, ASTM C-124, AASHTO-T-120.

It is used for determining the flow of cement concrete.

Specification:

Consists of a steel table top 76.2cm (30 inch. Dia) Finely machined. The integral cast ribs are designed for support and strength. The stand is fabricated out of cast iron and is of study construction. Holes for mounting in foundations are drilled in the base plate. The ground and hardened steel cam is designed to fit and drop the table by 12.5mm. The hand wheel makes it simple to operate the table. Supplied with one conical mould with two handles, 12cm height, having17cm. Inside Dia. at the top and 25cm inner dia. at the base. Complete with a tamping rod 16mm dia x 600mm long one end rounded.

 

 Flow Table (Motorised):

Model : TCFT-09M

IS 1199, ASTM C-124, AASHTO-T-120

Same as TCFT-08 but electrically operated to raise and drop the table top, approx. 15 times in 15 seconds, Suitable for operation on 230 Volts, 50 cycles, A.C. supply.

 

 Flow Table:

Model: TCFT-10
IS 5512 & BS 4551-1

This used for measuring the consistency of pozzolana and also cement mortar and hydrated lime.

Specification : It consists of a machined brass table top 250+/- 2.5mm dia. Mounted on a rigid stand. The table top is reinforced with equally disposed ribs and allowed to conical brass mould 100mm i.d. top dia and 50mm high.

Accessories : Mild steel plate 25mm thick and 25cm square for fixing to the underside of the base. Same as ZI 1008 but electrically operated to raise and drop the table top, approx. 15 times in 15 seconds, Suitable for operation on 230 Volts, 50 cycles, A.C. supply.