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04

Jan

Jan

A mix made according to this table, and to the required consistence, should be assessed for workability and stone content before being used on a large scale. Quantities of materials per cubic metre of concrete are net. Allow for wastage when ordering – for instance 3% on cement and 10% on aggregates.

04

Jan

Jan

I cant accuratly help you with the cement content but you need about 1 ton of sand and 1 ton of stone for every cubic meter of concrete. The cement content would depend on what you are using the ...

04

Jan

Jan

material required for m15 concrete for 1 cubic meter . 40 mm aggregate required per cubic meter concrete M20 – CGM M15 2,, M20, M15, M10 1 Trial W/C Required per m3 of Concrete of materials per Cubic meter Cement for 1 cubic meter of Concrete . 0 . Read more

04

Jan

Jan

1D, Field Density Test for every 150m or fraction thereof D. Hydrated Lime For every 100 t or fraction thereof: 1Q, Quality Test Item 204 Portland Cement Stabilized Road Mix Base Course Amount of Cement tobe added: 6 to 10 mass % of dry soil aggregate A. Soil Aggregate Same tests as for Item 203 . B. Cement

04

Jan

Jan

Concrete cost per cubic metre sits at average 250 to 300/m3 for the material only, whereas it can start at low 160/m3 and reach even 550/m3 plus GST. You also need to count in 60 to 80 per hour for concreters' labour rates when calculating concreting costs on a percubicmetre basis. Get Price

04

Jan

Jan

Knowing the weight of the materials and how much water to use should help you determine how much cement, sand, and stone to purchase to complete your project. For estimating purposes, you can make about 1 cubic yard of concrete with 5 1/2 94pound bags of cement, 17 cubic feet of sand, and 18 cubic .

04

Jan

Jan

Where a more structural concrete is required you may need to add neat cement to the premixed bag. As a guide, an addition of 1kg to per 20kg bag of Concrete Mix can be used to achieve around 32 MPa concrete (under normal conditions). preparation Formwork made from 25mm thick timber is commonly used to mould the concrete.

04

Jan

Jan

Also enter quantity and price to calculate total volume and cost of materials when you enter the price per cubic foot, price per cubic yard or price per cubic meter. For example, let's say you have 50 round concrete form tubes, sonic tubes, Sonotubes or cement tubes that you need to fill.

04

Jan

Jan

1 wheelbarrow of sand has Cubic meters in volume. This sand volume per wheel barrow when compared to cement volume per bag gives a ratio of 1 cement volume to 2 sand volumes. LOCAL FUNDI MIX. The usual mix used by local fundis of 1 bag cement to 4 bags sand is actually 1 cubic meter cement to 8 cubic meters sand to 16 cubic meters ballast.

04

Jan

Jan

· lets say a Class AA mix.. therefore 12bags of 40kg cement per cubic meter.. i just want to know how much water do i need in every cubic meter because in large scale, lets say a 5 cubic mix in a transit mixer, you need to put the right quantity of water, not too much or not too less..

04

Jan

Jan

Table 5 Minimum Cement Content, Maximum WaterCement Ratio for Mix design of M25 grade concrete – IS456 codebook II. TEST DATA FOR MATERIALS . Values in this section should be based on the laboratory tests as per codebook. Here standard values of different materials are assumed for the mix design of M25 grade concrete.

04

Jan

Jan

The water cement ratio required for mixing of concrete is taken as Assuming bulk densities of materials per cubic meter, cubic feet and cubic yards as follows: Cement = 1500 kg/m3 = lb/ft3 = lb/cubic yards. Sand = 1700 kg/m3 = 105 lb/ft3 = lb/cubic yards

04

Jan

Jan

Quantity of aggregate in cubic feet = 3 x / x = Water: For M20, 30 liters of water per 50kg cement . Total amount of water required = 30 x / 50 = litre. bags of cement required for 1 of M20 grade concrete. 630 kg of Sand required for 1 of M20 grade .

04

Jan

Jan

· ITS AN VERY IMP KNOWLEDGE FOR EVERY CIVIL ENGINEER TO KNOW . THIS WILL HELP IN CALCULATION OF CEMENT SAND AND AGGREGATE IN CONCRETE, PLASTER AND MORTAR OTHER IMP LINKS CALCULATION OF .

04

Jan

Jan

Generally, the grades of concrete shall be detailed as described in the following table. However, other grades may be required in the Particular Specification. Table Concrete grades and Classifications Grade/Class of Concrete Per 5328 Characteristic Compressive Strength (Kg/cm2) Minimum Cement Content (Kg per m3) of Ready Concrete

04

Jan

Jan

Water cement ratio for different grades of concrete shall not exceed for M20 and above and For M10 / M15 contractor. ... QUANTITIES OF MATERIALS PER CUBIC METRE OF CONCRETE ... That is more mass per Metre/Length is required for same length.

04

Jan

Jan

Number of bags of cement required = 320/37 = bags,, ... Table Requirements per Cubic Metre for Batching Nominal Concrete Mixes. Proportions by : ... The less workable the mix is, the more porous it is and the more compaction is necessary. For every per cent of entrapped air the concrete loses up to 5% of its strength.

04

Jan

Jan

· lets say a Class AA mix.. therefore 12bags of 40kg cement per cubic meter.. i just want to know how much water do i need in every cubic meter because in large scale, lets say a 5 cubic mix in a transit mixer, you need to put the right quantity of water, not too much or not too less..