Steel reinforcing bars, known as rebar, are most commonly used to provide structure and tension support in concrete structures. Rebar generally costs about $0.75 per foot with slight price variations for thinner or thicker sticks. Usually sold in 2-foot lengths, prices can range from $1.40 to $1.84.
Concrete mix design is the process of finding the proportions of concrete mix in terms of ratios of cement, sand and coarse aggregates. For e.g., a concrete mix of proportions 1:2:4 means that cement, fine and coarse aggregate are in the ratio 1:2:4 or the mix contains one part of cement, two parts of fine aggregate and four parts of coarse aggregate.
Feb 17, 2017· So, if you need 2 cubic yards (1.53 cubic meters) of concrete, then you need (2 * 4000) or 8000 pounds, or (1.53 * 2400) or 3672 kg of concrete. As noted above, buying more dry concrete mix than is needed is usually much safer than buying less concrete mix than is needed - unused mix can always be used in the future.
The cost to Remove Dirt starts at $135 - $165 per cubic yard, but can vary significantly with site conditions and options. Get fair costs for your SPECIFIC project requirements. See typical tasks and time to remove dirt, along with per unit costs and material requirements.
I cubic meter of steel weighs 7800KG or 7.8 metric tonnes. If you are speaking of re-bar for 1 meter of concrete which I think you are then it depends on the bar size, spacings, overlaps, ties etc etc etc.
CHAPE 1 Introduction to Concrete ConcreteSs versatility, durability, sustainability, and economy have made it the worldSs most widely used ... (300 million cubic yards) of ready mixed concrete each year (Figure 1-2). It is used in highways, streets, parking lots, parking garages, bridges, high-rise buildings, ... and lowest life-cycle cost of ...
A straight-crested concrete gravity structure, the Three Gorges Dam is 2,335 metres (7,660 feet) long with a maximum height of 185 metres (607 feet). It incorporates 28 million cubic metres (37 million cubic yards) of concrete and 463,000 metric tons of steel into its design.
A 1.15 cubic foot bag of rubber mulch will cover 6.9 sq. ft. @ 2" depth A 2 cubic foot bag of mulch will cover 9.48 sq. ft @ 2 ½" depth A 3 cubic foot bag of mulch will cover 14.22 sq. ft. @ 2 ½" depth
The surface area of a concrete slab or sand base is directly affected by its thickness. In the photo, you see two examples of a measured cubic foot.Since a cubic foot is measured by Length x Width x Thickness, a cube 1-foot long x 1-foot wide x 1 foot thick is therefore 1 cubic foot.
Concrete – How Many Cubic Yards of Concrete are needed to fill in a 10 FT x 10 FT area 6 Inches Thick? 10 FT x 10 FT x 0.5 FT = 50 CF / 27 = 1.8 Cubic Yards Limerock/Granite GAB –How many tons of GAB is needed to construct a 10FT wide x 100FT long Driveway 6 Inches thick?
Cubic Meters Conversion. ... Cubic Meters. A metric unit of volume, commonly used in expressing concentrations of a chemical in a volume of air. One cubic meter equals 35.3 cubic feet or 1.3 cubic yards. One cubic meter also equals 1000 liters or one million cubic centimeters.
Asphalt Mixtures Calculator. Enter the width, length and thickness, then hit the "Calculate" button to calculate your estimate. You may also revise the default density value of 145 lbs/cubic ft. Actual densities may vary depending on the components of the mix.
Designing Concrete Mixtures There are three phases in the development of a concrete mixture: specifying, designing, and proportioning ... leaving the concrete to "slump," that is, to spread or drop in height. CIVL 1112 ACI Mix Design 2/10. ... required per cubic foot of concrete). To convert from OD to saturated surface dry (SSD) ...
For example, a 10′ x 10′ slab that is 4″ thick will need an estimated 1.23 yards 3 or 74 60lb bags of concrete and will cost roughly $100. Step by Step Without a Calculator Measure the length, width, and height of the slab, footing, or column.
Quantities of Materials Per Cubic Meter of Concrete and Mortar Mix Proportions Quantity of materials such as cement, sand, coarse aggregates and water required per cubic meter of concrete and mortar for different mix proportions varies with the mix design of the concrete and mortar respectively.
Producing ready-mix from your own portable concrete batch plant will relieve so many headaches on your next project. The CUBE is a proven solution at a variety of job sites. At a full 1 ½ yard capacity, the CUBE is much larger than other contractor portable mixers, yet is compact enough to throw on a flatbed or small trailer to go to a ...
Calculate concrete volume and cost of concrete slabs, footers, walls, columns, steps, curbs and gutters in cubic feet, cubic yards and cubic meters. Calculate for quantity of items to fill for a total project need of cement in cubic feet and cubic yards.
for shuttering point of view, there is area of concrete work is important rather than it's volume, e.g. 1 c.m concrete can be spread on the 2 sq.m and 1 sq.m that is why it design by covering area of the concrete.
Concrete prices can quickly spiral out of control if you don't factor in delivery expenses. It's important to talk to suppliers about your needs and they'll be able to help you determine the best time for delivery.