WebMar 26, 2024 · You need around 25 bags of cement to a ton of sand. You would need a 1:5 ratio of Portland cement and sand. Read on to know more: Because Portland cement weighs typically 1440 kilograms per cubic meter, one 25 kilogramme bag of cement generates around 0.60 cubic feet. Crushed stone has a bulk density of 1520 kg/m3, which means … WebApr 20, 2024 · You'll need a bit more than one 1 ton bags of ballast and around 6 bags of cement I reckon. A 1 ton bag is actually around 900Kg ish, so probably 40-45 bags at 25kg each is my guess. 1:4 ratio is quite strong, 1:6 would be fine - …
Metric calculator for concrete - cement, sand, gravel etc
Web21. What is handling capacity of container bridge/grain elevator/ore loader? 30 containers per hour./500 tonnes per hour./400 cubic meters per hour. 22. What is the pumping capacity of cargo pumps? Pumping capacity of the cargo pumps: 1500 tonnes per hour. 60. Do not use hooks for handling bags. 61. Place dunnage between tiers. 62. WebBallast quantity = 5/6 × 1m3 = 0.833m3, we know weight of ballast = volume × density, so weight of ballast in kg = 0.833m3 × 1750kg/m3 = 1458kg, if weight of cement bag is 25kg, … roto float float switch
Dumpy bags, just how much do you get? Screwfix Community …
WebAug 4, 2024 · Regarding this, “how much ballast for 1m3 concrete?”, generally, there are 58 bags of 25kg (total 1458kg) ballast or 1.7 jumbo or bulk bag of 1 loose tonne ballast are … WebBoth concrete calculators make an allowance for the fact that ballast etc losses volume when mixed to make concrete. Two Concrete Calculator are provided for different … WebFor 1m3 of footing you need 2 tonne of aggregate and 10 - 12 bags cement, so for 1.6m3 you need 3.2 tonnes and about 18 bags of cement. Personally I would consider getting a concrete company to deliver 1.6m3. By the time you have all the materials and paid for the labour, it will be cheaper! Answered 5th Dec 2013 Like 7 A J Keating roto float s20no