### Pro Formula InstructionsConcrete Exchange

Pro Formula is packaged for 1 and 3 cu ft yields One 60 lb bag of 5000 PSI pounds per square inch of Quikcrete Pakmix or other sacked concrete yields ½ cu ft Accordingly a 1 Pro Formula mix uses two 60 lb bags of concrete A 3 Pro Formula uses six 60 lb bags of concrete

Get Price### Concrete Mix Ratio What Is It What Is 1 2 3 And More

To make this mix you ll need to combine 1 part cement powder 3 parts sand and 2 parts washed aggregate 5 000 psi Concrete Mix Ratio When working to achieve a 5 000 psi or higher concrete mix you should consult with a professional before commencing This is especially true if your concrete will eventually be load bearing in nature

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Concrete specifications consist of Strength PSI Slump basically the thickness Fiber Mesh Chemical Additives and weather you require a Concrete Pump 80 of all concrete poured in Florida is 3000 Psi slab mix or 3000 psi pump mix Other mixes are also available i e 3000 Psi5000 Psi mixes Fine Grout C 476 Cell and Flowable Fill

Get Price### Concrete Mix Ratios Cement Sand Gravel

Depending on the application concrete mix design can be complex The below table gives a basic indication of the mix ratios used for different purposes but should be used as a guide only Some additional things to consider when finding a suitable mix design include but are in

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Bachelor s Degree 4 432 satisfied customers Can you tell me the concrete mix for one cubic yard 5000psi Can you tell me the concrete mix for one cubic yard 5000psi the amount in pounds of

Get Price### Concrete Mix Ratios Cement Sand Gravel

Depending on the application concrete mix design can be complex The below table gives a basic indication of the mix ratios used for different purposes but should be used as a guide only Some additional things to consider when finding a suitable mix design include but are in

Get Price### Designing a High strength Concrete mix

d e v eloping 5 000 psi mixes This article has dealt only with the factors arising in the development of the mix design But the selection of m a t e r ials and mixing tra n s p o r ting placing and curi n g conditions will have an important bearing on both the early and ultimate strength development of concre t e HIGH STRENGTH MIX DESIGN

Get Price### Compressive strength of concretecube test procedure

Compressive strength of concrete at 3 7 14 28 days Generally strength of concrete measured in psi pound force per square inch in USA MPa mega pascal in India and other country MPa in another terms represented as N/mm2 And 1MPa = 145 038 psi

Get Price### 60000 psi Nanopowder Concrete Regular Concrete was 5000

His name is Ali Nazari he developed an concrete mixture which withstands 60000 psi when normal concrete is 5000 and French Lafarge Ductal Concrete is capaple of 20000 psi and very expensive and shipped from France Only you have to do is to add 20 grams of nanopowder per 1 kilogram of concrete and steel fibers and plastic fibers 1 kilogram

Get Price### Concrete Mix Ratio Calculator On Site Concrete Calculator

Concrete Mix Ratio Calculator An online on site concrete calculator to calculate the concrete mix ratio It plays a major role in creating a strong durable concrete block The major materials needed in the preparation of concrete blocks are portland cement sand aggregate stone and water

Get Price### Concrete Mix RatiosCement Sand Aggregate and Water

Concrete mix ratio of 1 3 3On mixing 1 part cement 3 parts sand with 3 parts aggregate produces concrete with a compressive strength of 3000 psi On mixing water with the three ingredients a paste is formed that binds them together till the concrete mix gets hardened

Get Price### Concrete Mix Design ProportioningNational Precast

You need a 5 000 psi mix with a 5 air content and you need to be able to strip the products from the forms in 15 hours Historically for similar mixes you ve used 555 pounds of cement and 120 pounds of fly ash per cubic yard of concrete You typically use around 1 560 pounds of

Get Price### Concrete 3500psi vs 5000psiCR4 Discussion Thread

5 000# mix could produce a thinner slab Use less concrete 3 500# mix should be easier to finish if that is a factor Whatever you do cure it well Remember This Concrete wants to be as dry as possible until it s set and as wet as possible until it s cured Do that and you ll get good concrete Also watch your cover on bars near the form

Get Price### I want to know the dosage to create a 5000 psi concrete

I want to know the dosage to create a 5000 psi concrete Cement sand gravel water and additiveAnswered by a verified Structural Engineer

Get Price### Super 5000 Concrete MixPakmix

Pakmix Super 5000 Concrete Mix is a specially formulated blend of Portland cement sand and gravel ideal for use where a thickness of 2 or greater is required It is a high strength 5000 psi contractor grade formula All ingredients are thoroughly premixed to ensure maximum strength and workability Simply add water and mix Pakmix Super 5000 Concrete Mix exceeds strength

Get Price### 4000 psi VS 5000 psi ConcreteStructural engineering

A new structural engineer has been assigned to the project I received the concrete mix design shop drawing for a 4000 psi and report from the new structural engineer stating that the concrete section capacity is only 1 less if 4000 psi to be used instead of using 5000 psi He attached a simple calculation of the moment using As x fs value

Get Price### Understanding Concrete Mix Ratios All Mixes for All

We measure a concrete s compression in pounds per square inch PSI most concrete compositions have a PSI range of between 2 500 and 5 000 Putting it into practice Let s use this in an example for M5 concrete the mixing proportion would be 1 cement 5 sand 1 coarse 0 aggregates

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This concrete mix ratio of aggregate to sand to cement is an important factor in determining the compressive strength of the concrete mixture This concrete mixture ratio of 1 part cement 1 parts sand and 3 parts aggregate will produce a concrete mix of approximately 2500 to 3000 psi Mixing water with this cement sand and aggregate will

Get Price### Understanding Concrete Mix Ratios All Mixes for All

Simplified MPa tells us the overall strength of the concrete PSIall concretes come with different strengths compositions applications and types We measure a concrete s compression in pounds per square inch PSI most concrete compositions have a PSI range of between 2 500 and 5 000 Putting it

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Volume PSI ENRON Building 11 000 5 000 5 Houston Center 8 500 6 000 1000 Main 12 000 M D Anderson 2 12 000 formula Change in Temperature = Heat gained or lost Mass x Specific Heat Mix Aggregate 1 Day 2 Day 7 Day 14 Day 28 Day

Get Price### Concrete 3500psi vs 5000psiCR4 Discussion Thread

5 000# mix could produce a thinner slab Use less concrete 3 500# mix should be easier to finish if that is a factor Whatever you do cure it well Remember This Concrete wants to be as dry as possible until it s set and as wet as possible until it s cured Do that and you ll get good concrete Also watch your cover on bars near the form

Get Price### Concrete Mix Ratio What Is Concrete Mix Ratio Types of

This concrete mix ratio of aggregate to sand to cement is an important factor in determining the compressive strength of the concrete mixture This concrete mixture ratio of 1 part cement 1 parts sand and 3 parts aggregate will produce a concrete mix of approximately 2500 to 3000 psi Mixing water with this cement sand and aggregate will

Get Price### High Strength Concrete Mix 5000 psi Vita Crete

High Strength Concrete Mix 5000 psi HIGH STRENGTH CONCRETE MIX is a quality blend of Portland cement graded sand stone/gravel and other ingredients

Get Price### Designing and Proportioning Normal Concrete Mixtures

A properly proportioned concrete mix should possess these qualities 1 Acceptable workability of the freshly mixed concrete MPa psi Concrete protected from exposure to 28 days psi concrete concrete 7000 0 33 6000 0 41 0 32 5000 0 48 0 40 4000 0 57 0 48 3000 0 68 0 59 2000 0 82 0 74 Table 9 3 Inch Pound Units Relationship Between

Get Price### 60000 psi Nanopowder Concrete Regular Concrete was 5000

His name is Ali Nazari he developed an concrete mixture which withstands 60000 psi when normal concrete is 5000 and French Lafarge Ductal Concrete is capaple of 20000 psi and very expensive and shipped from France Only you have to do is to add 20 grams of nanopowder per 1 kilogram of concrete and steel fibers and plastic fibers 1 kilogram

Get Price### Concrete Mix Ratio FormulaEasyCalculation

Concrete Mix Ratio Formula By default the concrete mixture ratio of 1 part cement 3 parts sand and 3 parts aggregate would approximately produce 3000 psi of concrete mix The right ratio of portland cement sand aggregate stone and water can create a strong and durable concrete mix Given below concrete mix ratio formula to calculate

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Thin layers are susceptible to cracking If your old slab prevents you from pouring at least 2 inches then you should break up enough existing concrete to allow for that minimal thickness to be poured No need for gravel for the thin pours stick to sand and high PSI concrete PSI

Get Price### How to make 8000 PSI ConcreteCR4 Discussion Thread

Greediness truly is the Achilles heel of this great nation It s sad seeing people act secretive about 8K psi concrete when I been studying on making 100K psi concrete yes 100 000 psi though my research has already been done I m merely bettering the process and attempting to go pass the 106 000 psi

Get Price### Modulus of elasticity of concrete 3 Different standards

According to ACI codes the modulus of elasticity of concrete can e measure with the formula And with normal density or weight of concrete these two relationships can be simplified as #Where Ec = Modulus of elasticity of concrete f c = Compressive strength of concrete

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1 hour 2800 psi 3 hour 3600 psi 7 day 5000 psi 28 day 6000 psi Flexural Strength ASTM C 78 Mod 2 hour 420 psi 1 day 650 psi 28 day 750 psi After Final Set Using CONCRETE MIX SURFACE PREPARATION Where bonding is important the adjacent surfaces shall be clean sound and free from any materials

Get Price### High Strength ConcretePennsylvania State University

High strength concrete is typically recognized as concrete with a 28 day cylinder compressive strength greater than 6000 psi or 42 Mpa More generally concrete with a uniaxial compressive strength greater than that typically obtained in a given geographical region is considered high strength although the preceding values are widely recognized

Get Price### Source CIVIL ENGINEERING FORMULAS CHAPTER 5

CONCRETE FORMULAS 149 a 28 day compressive strength of 6000 lb/in2 41 MPa and 0 82 for 2000 lb/in2 14 MPa Air entrained concrete w/c ratios vary from 0 40 to 0 74 for 5000 lb/in2 34 MPa and 2000 lb/in2 14 MPa compressive strength respectively Be certain to refer to the ACI Code for the appropriate w/c value when preparing designs or

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There are 94 pounds of cement in a sack or bag of cement That means 3500 psi concrete is called a 6 sack mix or 6 bag mix of concrete # s are rounded off What is the concrete mix ratio of 25MPa concrete 25 MPa concrete is equivalent to a 3500 psi concrete mix So the mix ratio is the same as above 1 Part Cement 3 parts Stone 2 5 parts Sand

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2 PSI Concrete with a PSI of 3500 to 4000 is typically used for concrete beams and footings It can also be used for slab foundations and high traffic roads 3 PSI Concrete with a PSI of 4000 to 5000 is found in warehouses and factories in addition to other large scale commercial and industrial properties 4 6000 PSI

Get Price### How to Calculate the Load Bearing of Concrete Hunker

This note reflects the specific mix you will order throughout your project Write this number down This is the base load bearing strength of your concrete If you are doing a smaller home project with no special accelerants added to your mix your load bearing strength per concrete yard will be 3 000 psi This is the standard psi of a common mix

Get Price### 3000 psi or 5000 psi concreteConcrete Engineering

Make sure you remove the laitance from the slab surface as part of the finishing process RE 3000 psi or 5000 psi concrete DRC1 Civil/Environmental 17 Sep 07 23 10 The odtimers would design to the minimum required strength to give durability w/c

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