### ACI Method Concrete Mix Design & Mix Ratio

Concrete Mix Design Excel Sheets. Comprehensive Excel spreadsheet for concrete mix design and batching can save up to 100 mixes. Unique easy to use features for proportioning aggregates etc. Up to six aggregates, four cements and five admix can be blended in any one mix.

Get Price### Concrete Grade Used in Construction

2018-02-12· While for the structural construction elements, the grade as stated by the structural engineer is advised. The required concrete grade for these structural elements fall under the bracket of standard grade concrete or the C40/20 – C45/20 concrete grade. In addition, concrete grade has several mix proportions.

Get Price### Concrete Mix Design c45 - Scribd

Concrete Mix Design c45 - Free download as Excel Spreadsheet (.xls), PDF File Max.Specified Free Water Cement Ratio Cement Type Specified Max aggregate size Slump to O.S.121 at Site Cement Content Mix Constituents Cement 10mm 20mm Sand Free Water Admix Density Batch Weight 440 Kg/m3 565.48 Kg/m3 706 Kg/m3 621 Kg/m3 147.6 Ltr/m3 5.280

Get Price### Correct Ratios for Concrete Mixes

2013-03-13· To make 1 cubic metre of 15 Mpa concrete you will need to mix 5 1/2 bags of cement with 0,75 cubic metres of sand and 0,75 cubic metres of stone. 25 Mpa This is a medium strength concrete and is suitable for reinforced foundations, light-duty house floors, patio slabs, footpaths, steps, driveways and garage floors.

Get Price### Concrete Mix Ratio: What Is It? What Is 1-2-3?

A concrete mix ratio is usually expressed by a set of numbers separated by colons, as is the case with a 1:2:3 ratio. This tells the mixer that they need to add 1 part cement powder, 2 parts sand, and 3 parts aggregate in order to create the desired concrete consistency.

Get Price### Concrete Mix Design C45 [gen5q8rjq1no] -

CONCRETE MIX DESIGN - GRADE 45 Charactertistic 28 day cube strength 45 N/mm2 Max.Specified Free Water Cement Ratio 0.4 Cement Type OPC Sulphur Resistant Specified Max aggregate size 20 mm Slump to O.S.121 at Site 80(+/-)20mm Cement Content 440 Kg/m3 Mix Constituents Batch Weight S.G Absolute Volume Cement 440 Kg/m3 3.15 140 10mm 565.48

Get Price### Actual Concrete Mix Ratios For 3000, 3500, 4000,

THIS GIVES YOU A BASIC 4500 PSI CONCRETE MIX RATIO OF: 1 PART CEMENT; 2.26 PARTS STONE 1.73 PARTS SAND; Rounded off it's basically a 1 : 2 : 2 concrete mix ratio. If I break the weights down per cubic yard of concrete, it comes to: 1. 702.5 pounds of cement. 2. 1587 pounds of stone. 3. 1217 pounds of sand

4Get Price### Concrete Mix Ratio - Concrete Mix Design -

When designing a concrete mix, you should always consider the required strength, durability, and workability of the concrete for it's purpose. Water Content and Concrete Mix Ratio . The more water that is added to a concrete mix, the more fluid and workable the concrete becomes. However, this comes with a price of strength.

Get Price### Conventional grade C20, C25 and C30 concrete

2018-01-17· The strength of concrete is divided into twelve grades, such as C7.5, C10, C15, C20, C25, C30, C35, C40, C45, C50, C55, C60 and so on. The concrete mix ratio refers to the proportion of the components in concrete (cement, water, sand, and stone).

Get Price### Different Grades of Concrete and their

2018-09-10· Mix ratio is 1:1.5:3 (1 Cement, 1.5 Sand and 3 Aggregate) It is used as RCC (Reinforced Cement Concrete) Application/use:- It can be used in construction of Slabs, beams, columns, footings, etc. (for mild exposure)

Get Price### What does C35/C45 concrete mean? - Quora

In the UK, reference to a C35 concrete on a construction drawing usually means a concrete designed for that Contract to withstand a compressive load of 35Newtons/square millimetre. (45 N/mm2 for C45) Details of the C35 mix design will be included in the contract specification document. In summary, C35 and C45 are "Contract specific" concrete mix

Get Price### Different Grades of Concrete and their

2018-09-10· LEAN CONCRETE. Lean concrete is a mix where the amount of cement is lower than the amount of liquid present in the strata. M5 GRADE. Where M stands for Mix ration & 5 stands for compressive strength of a 150mm cube after 28 days of curing, expressed in N/mm2. Mix ratio is 1:5:10 (1 Cement, 5 Sand and 10 Aggregate)

Get Price### Concrete Mix Design c45 - Scribd

Concrete Mix Design c45 - Free download as Excel Spreadsheet (.xls), PDF File Max.Specified Free Water Cement Ratio Cement Type Specified Max aggregate size Slump to O.S.121 at Site Cement Content Mix Constituents Cement 10mm 20mm Sand Free Water Admix Density Batch Weight 440 Kg/m3 565.48 Kg/m3 706 Kg/m3 621 Kg/m3 147.6 Ltr/m3 5.280

Get Price### Concrete Mixing Ratios - How To Make Concrete

By measuring the cement, stone, and sand, you will have a consistent concrete mix throughout your entire project. 3000 psi concrete mix ratio. To produce a 3000 psi cubic yard of concrete (27 cubic feet) the concrete mixture ratio is: 517 pounds of cement or (234kg) 1560 pounds of sand or (707kg) 1600 pounds of stone or (725kg) 32 - 34 gallons of water or (132L) This mixing ratio

Get Price### Making Cement And Concrete Crafts | Mixes &

Additionally, Cement All is the smoothest mix for making cement crafts, as well as is the hardest concrete mix after it cures. I'm incredibly impatient and for a matter of practicality, it's a really good thing to know in a few hours whether or not my cement projects have failed, rather than waiting for 24 or more hours to have that answer.

4Get Price### Concrete Mix Design c45 - Scribd

Concrete Mix Design c45 - Free download as Excel Spreadsheet (.xls), PDF File Max.Specified Free Water Cement Ratio Cement Type Specified Max aggregate size Slump to O.S.121 at Site Cement Content Mix Constituents Cement 10mm 20mm Sand Free Water Admix Density Batch Weight 440 Kg/m3 565.48 Kg/m3 706 Kg/m3 621 Kg/m3 147.6 Ltr/m3 5.280

Get Price### conventional grade-c20-c25-c30-concrete mix

The strength of concrete is divided into twelve grades such as C7.5, C10, C15, C20, C25, C30, C35, C40, C45, C50, C55 and C60. Concrete mix ratios are expressed in two ways: one is expressed in materials used per cubic meter of concrete (Water: Cement: Sand: Gravel), and the other is expressed as a ratio of various materials. for example, C:S:G = 1:2.3:4.2, and W/C = 0.6.

Get Price### Concrete Grade Used in Construction

2018-02-12· While for the structural construction elements, the grade as stated by the structural engineer is advised. The required concrete grade for these structural elements fall under the bracket of standard grade concrete or the C40/20 – C45/20 concrete grade. In addition, concrete grade has several mix proportions.

Get Price### Different Types of Concrete - Master Mix

Master Mix Concrete supplies ready mix concrete to domestic and commercial customers in Watford, Harrow and the North London area. Using our volumetric concrete mixers we can service construction sites ranging from small garden shed bases to commercial elevator shafts, no matter the size, we can service your requirements and you only pay for the concrete you use!

Get Price### concrete mix design for M45 grade concrete

2020-03-28· F'ck = fck + factor based on grade of concrete mix design for m45, whichever is higher For Factor based on grade of concrete mix design for M45 = 6.50 Standard Deviation = 5.00 F'ck= 45 + 1.65 X 5 = 53.25 N/mm2

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