### how do we calculate quantity of cement , sand and aggregates in 1 …

for designing 1m3 concrete of M25 mix … What is the amount on nails per bag needed … how do we calculate quantity of cement , sand and aggregates in 1 m3 of M30 …

### How to estimate the # of bags of cement, sand & gravel…?

The old rule is a ratio of 1:3:4 Cement to Fine Aggregate (sand) … bags of cement per cubic yard of mix. … much cement & aggregates are required for M30 …

### how to calculate quantities of sand , cement & aggregate in 1m3 – M20

how to calculate quantities of sand , cement & aggregate in 1m3 … 5.5 = 2.8 cum so cement is =2.8/.347=8 bags sand-2.8*1.5= 4.2cum aggregate … 1:2:4 concrete mix of …

### Mixing Concrete, concrete, sand, cement, ballast,

(This calculator is for a C20 mix) A bag of ready mixed aggregate can be … mix are 1 x cement, 2 x fine aggregate (sand) … (if an exact mix is required repeatedly …

### Concrete: Ratio of Sand & Gravel | eHow.com

Concrete: Ratio of Sand & Gravel. Concrete is generally mixed with cement, coarse aggregate … How to Mix Bags of Portland Cement. How to Make Sidewalk Concrete.

### 1m3 concrete weight for m20 – Crusher South Africa

How many cement bags requires 1m3 of M20 concrete … coarse aggregate required for 1m3 of concrete … quantity of sand required for 1m3 of concrete …

### how to calculate cement sand aggregate per m3 for m25 conc …

for designing 1m3 concrete of M25 mix the … sand and aggregates in 1 m3 of M30 … of each … is weighed for required … How many bags of cement, sand and gravel …

### how many concrete required for 1m3 – Grinding Mill China

How many cement bags requires 1m3 of M20 … How much material required to mix 1m3 concrete … how to calculate quantities of sand , cement & aggregate in 1m3 …

### how to calculate quantity of cement sand in m30 grade – Grinding …

how to calculate quantities of sand, cement & aggregate in 1m3 … of m20 grade cement. How much sand and aggregate required for the one … in Mix M30 concrete …

### How to Make Concrete: 13 steps – wikiHow

Mix Portland cement and sand at a 1:2 or … much as 5 parts gravel to 1 part cement and sand … 5 Bags of Portland cement, 8 cubic ft of sand, …

Categories: South Africa Suppliers Tags: cement bags , sand