How to Calculate Cement Bags and bricks

 

How to Calculate Cement Bags:

Step by step instructions to Ascertain Concrete sacks:

Moves toward Ascertain Concrete Sacks (Cement Bags) In 1 Cubic Meter:

Allow us to expect the blend concrete is M20 i.e.1:1.5:3

Loss of concrete is viewed as 2%

The result of blend is thought of as 67%

To accomplish 1 cum yield, we really want 1/0.67 = 1.49 say 1.50 cum dry blend.

Presently add the wastage of 2%, i.e (1.50 + 0.02) = 1.52 cum.

Volume of concrete = (concrete/cement+sand+aggregate) × Absolute material

=(1/1+1.5+3) × 1.52

=0.276 cum

As we probably are aware, the thickness of concrete is 1440 kg/cum and

 

Weight of 1 pack concrete = 50 kg.

Subsequently volume of 1 sack concrete = 50/1440

=0.0347 cum.

∴ No. of concrete packs expected in 1 cubic meter = 0.276/0.0347

= 7.95 packs or 8 sacks

Note: You can involve similar equation for ascertaining concrete for other ostensible blends.

The most effective method to Work out Number of Blocks in a Wall

Computation or Calculation of Blocks in a Wall:

Assessment of building materials is expected prior to beginning another development project. Today we will examine how to compute number of blocks in a wall. This is a manual block mini-computer that will assist you with working out no. of blocks for your task.

Block Adding machine in Decimal standard for measuring:

For computing the quantity of blocks, the thickness of mortar ought to be deducted from the thickness of the block brick work wall. For instance, for a standard block facade (With load-bearing segments) of 9 inches or 230 mm thick, the genuine thickness without mortar would be 200mm, for example one block thick.

To utilize the block number cruncher physically we want a few information for computing no. of blocks.

1. Volume of the wall.

2. Volume of a standard block.

3. Subtleties of openings in the wall.

How about we accept

Length of the wall = L= 5 mtr

Level of the wall = h = 3 mtr

Width  of the wall = B = 200 mm = 0.2 mtr

Expecting that the wall has no openings.

Block size = 190 mmx 90 mm x 90 mm (without mortar)

Volume of block brick work in wall = lxhxb = 5 x 3 x 0.2 = 3 m3

Volume of one block with mortar = 0.2 x 0.1 x 0.1 = 0.002 m3

Number of blocks = [Volume of block workmanship/volume of one brick]

= 3/0.002 = 1500 blocks.

Think about 5% wastages of blocks.

Accordingly, number of blocks expected for 1 cubic meter = 1/3*500

                                                                                                          =500