As per New Zealand Standard NZS 3112.1:1986 Methods of test for concrete - Tests relating to fresh concrete. Air Content Air content is calculated by subtracting the unit weight, , from the theoretical unit weight, T, divided by the theoretical unit weight, T, multiplied by 100 as shown below. This yielding happens at the point of maximum bending moments. If relative yield is 1.00, then its exactly the same. The yield is the amount of material being used in a set area. If relative yield is 1.00, then it's exactly the same. The above map shows the same estimation for Harda district of Madhya Pradesh. For a chemical reaction, the actual and theoretical yields are measured in the same units. How many bags of cement make 1m3 of concrete? Typically, 1m3 of concrete is made up of 350Kg of cement, 700Kg of sand, 1,200Kg of chippings and 150 Litres of water. Using the free online Dividend Yield Calculator is a quick way to calculate the dividend yield of any dividend paying stock. 4 . relative yield concreteold-fashioned apple cake with glaze. This is calculated by multiplying the Unit Cost by the Actual Yield. A 1% change in air content changes the relative yield by 0.27 cubic feet/cubic yard. This test method covers determination of the density of freshly mixed concrete and gives formulas for calculating the unit weight, yield or relative yield, cement content, and air content of the concrete. Calculate Water Requirement and Cement Yield as per Cement Slurry. This measurement is then correlated to the concretes' strength. For example, if a company paid out $5 in dividends per share and its shares . As a rough check, the mixer truck can be weighed empty and full. This clearly tells us that the reactant and product have 2:1 mole ratio. d. Waste, spillage, loss of some entrained air, settlement of wet mixes and use of excess concrete in incidental mud sills or footings are some other reasons why concrete shortages have been reported. Calculating sand & stone to yield 27ft3 of concrete Assume this concrete needs to haveAssume this concrete needs to have Sand / Aggregate ratio of 0 42Sand / Aggregate ratio of 0.42 Volume of Sand 042 Total Volume of Aggregate = 0.42 Volume of Sand Volume of Sand = 7.68 ft3 18.28 ft3 = 0.42 Calculating pounds of sand Pounds of Material . generate link and share the link here. Consider the decomposition process of calcium carbonate. 0000000016 00000 n
How do you calculate the yield strength of a beam? The gravimetric method (ASTM C138) in which the air content is obtained by subtracting the sum of the absolute volumes of the ingredients in a batch from the measured volume of the mixed concrete as calculated from its density. Yield is determined as batch weight divided by density. 0000093532 00000 n
As a contingency, we suggest you buy slightly more concrete than you have estimated you will need, just in case. a ratio). Alternatively, in some factory settings, concrete is mixed into dryer forms to manufacture precast concrete products such as concrete walls. Calculate and the answer is 0.08 cubic yards for one concrete tube. If the annual income of an investment is $ 80,000 and the investment's value is 120,000. Note that this calculation is the volume of your tubes only and does not account for any overflow or loss . (All yields are approximate and do not include allowance for uneven subgrade, waste, etc.) acknowledge that you have read and understood our, GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Hydrochloric Acid Formula - Structure, Properties, Uses, Sample Questions, Normality - Definition, Formula, Equations and Solved Examples, Vinegar Formula - Structure, Properties, Uses, Sample Questions, Ethyl Acetate Formula - Structure, Properties, Uses, Sample Questions, Sodium Fluoride Formula - Structure, Properties, Uses, Sample Questions, Glucose Chemical Formula - Structure, Properties, Uses, Sample Questions, Silicon Dioxide Formula - Structure, Properties, Uses, Sample Questions, Citric Acid Formula - Structure, Properties, Uses, Sample Questions, Glycerol Formula - Structure, Properties, Uses, Sample Questions, Chloroform Formula - Structure, Properties, Uses, Sample Questions, Borax Formula - Structure, Properties, Uses, Sample Questions, Propan-2-Ol Formula - Structure, Properties, Uses, Sample Questions, Butane Formula - Structure, Properties, Uses, Sample Questions, Formaldehyde Formula - Structure, Properties, Uses, Sample Questions, Pentane Formula - Structure, Properties, Uses, Sample Questions. Required fields are marked *. l Yield is determined as batch weight divided by density. In the construction of mn concrete batching plants, optional coating options are available. This is converted to relative yield, which is the total volume of the concrete received divided by the volume the producer intended to provide. The rebound distance from the hammer to the surface of the concrete is given a value from 10 to 100. How do you calculate relative yield? Problem 3: Calculate the actual yield of the product if the percentage yield of a chemical reaction is 90% and the expected yield is 5 moles. Its usage worldwide, ton for ton, is twice that of steel, wood, plastics, and aluminum combined. Relative yield = yield / design yield = 27.15 / 27 = 1.006 After a trial mix of acceptable consistency, air content, and strength is batched, the trial mix proportions must be adjusted for yield so that the batch plant operator can accurately -9- Then, job yield equals the sum of V a for cement, gravel, sand, and water. The given reaction indicates that for every 2 moles of reactant, NO, only one mole of the product N2 is obtained. The above reaction indicates that for every mole of reactant, CaCO3, only one mole of the product CaO is obtained. 2020 = 400 square feet. %PDF-1.4
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Problem 1: Calculate the percentage yield of a chemical reaction if 2 moles of the product were obtained against an expected yield of 4 moles. This means we will get 2 moles of the product too. Unit weight is determined using a 0.25-cubic-foot air meter bucketgood for coarse aggregate up to 1 inch. Pros: Relatively easy to use and can be done . That equates to about 25-30 wheelbarrow loads per 1m3! Your email address will not be published. 3. But this is expressed as cubic feet per cubic yard. Cement required = 1/0.167 = 5.98 Bags ~ 6 Bags. If relative yield is 1.00, then it's exactly the same. Enter Height 4 ft (or 48 in) Enter Diameter 10 in. c. Irregular subgrades which require extra concrete, or subgrade settlement under pressure from the fresh concrete. 0000107872 00000 n
Consolidate the layer with 25 strokes of the tamping rod, using the rounded end. x and y). 0000004474 00000 n
The quantities of materials for 1 m3 of concrete production can be calculated as follows: The weight of cement required = 7.29 x 50 = 364.5 kg. How to calculate a moment in a column? This is your raw weight or as purchased (AP) weight. Yield is determined as batch weight divided by density. This is converted to relative yield, which is the total volume of the concrete received divided by the volume the producer intended to provide. Divided by 0.25, the result is a cubic foot weight of 144.6 pounds, so relative yield is 3944/144.6=27.28 cubic feet/cubic yard. Re l a t i v e yield, which is the ratio of actual volume of around 150 lbs/cu ft Typical concrete density is around 150 lbs/cu ft. Lightweight concrete can weigh as little as 95 lbs/cu ft. criteria for paragraph writing Posted on 8. If relative yield is 1.00, then it's exactly the same. Under ideal conditions the tolerance for yield is about 1% for non-air entrained concrete and 2% for air entrained concrete, but can approach 3% for concrete containing higher air contents. The formula is EP weight AP weight 100 = yield %. 0000003336 00000 n
Number of 60 lb. If relative yield is more than 27.00, you've received more, which usually means the air content is higher than specified. Suppose for this reaction, we have 2 moles of reactant. Yield stress equations. This is converted to relative yield, which is the total volume of the concrete received divided by the volume the producer intended to provide. This yielding happens at the point of maximum bending moments. Total weight (fresh unit weight x 27) yield per batch in The yield in cu.m. 0000107463 00000 n
Step 1: Find the frequency in the given data. Get your yield percentage by converting the edible product weight into a percentage. There are 27 cubic feet in 1 cubic yard, so if relative yield is 27.00, you got the volume the producer said he shipped. MINI PLANT - Mustam Concrete Batching Plants and Crushers. This cement can be used with accelerators and retarders at a wide range of depths and temperatures. Rod To calculate dividend yield, all you have to do is divide the annual dividends paid per share by the price per share. Concrete is a mixture of cement, air, water, sand, and gravelits as simple as that! Thus, the quantity of cement required for 1 cubic meter of concrete = 0.98/0.1345 = 7.29 bags of cement. 0000002802 00000 n
Heres a conversion guide. Weight of fine aggregate (sand) = 1.5 x 364.5 = 546.75 kg. .764 cu. Next, multiply the surface area by the thickness of the slab. The ratio of experimental yield to the theoretical yield multiplied by 100 gives the percentage yield of a chemical reaction. It is calculated by dividing the total mass of the material by the measured density of the freshly mixed concrete. When workability of concrete increases, its compressive strength decreases. Relative yield is the ratio of the actual volume of concrete obtained to the volume as designed for the batch. How is corn yield calculated? Input the information from your job above and click "Calculate" to . For ideal components, K1/K2= P1/P2. The calculator will indicate the number of 60 or 80 pound bags of QUIKRETE Mortar Mix you need to construct your project with a 3/8 inch mortar joint. Aug 12, So yield of concrete of proportion + 2*0.035 + 4*0.035) 0.163 m By Absolute Volume Method. 0000003836 00000 n
Some concretes are even designed to harden more quickly for applications that require rapid set time. KAGEm]hOQRG]yWm+[TxZO5~0`n#.T[PRB]1]' . The strength of concrete is dependent on the relative proportion and modulus of elasticity of the aggregate. The area is 100 square feet. 'Yielding' in concrete is kind of a convenience introduced by civil engineers. A 60-pound bag yields. How many 50kg bags of cement are in a cubic meter? Calculation Example - Calculate shear stress for temperature load. Evenly distribute the concrete in a circular motion around the inner perimeter of the measure. How do you calculate air content in concrete? Finally the calculated concrete and steel forces Fc, Fs, Fcs and their position from the section neutral axis a c, a s, a cs allow to calculate the design moment resistance from the following equation: M u = F c a c + F cs a cs + F s a s FAQ: How To Repair A Concrete Block Wall? company honors how to calculate the relative yield of concrete pc contorl modular type 28 rpm hydraulic mobile concrete mixing motor plantt 60m3/fh with ce iso. Suppose for example Gopal surveys a group of students in his college to find their favorite game. Unlike steel, you really can. Hence, the bond yield formula involves deducing the bond yield r in the equation below: bond price = k=1n [cf / (1 + r) k], where. Yield And Ultimate Moment Curvature Closed Form Equations For Reinforced Concrete Sections. The relative humidity is a measure of how moist the air is.We can define relative humidity as the actual amount of water vapor (moisture) present in the air compared to the total amount of water vapor that the air can hold at a given temperature.. To express relative humidity as the ratio of vapor pressure P w P_w P w to the saturation vapor pressure P w s P_{ws} P w s at a given temperature . Quality yield could be expressed as the traditional yield minus the truncated expected relative loss within the specifications to quantify how well a process can reproduce product items satisfactory to the customers. Relative yield Often refers to a yield on a security relative to the yield on a benchmark security (i.e. Cement slurry is a runny form of concrete poured into forms for molding. To know the accurate value of elastic modulus of a . This will not be on the d) Estimation of Reinforced Steel: what is dry volume of concrete. trailer
Air entrainment affects compressive strength of concrete and its workability. Multiply 0.08 x 50 = 4 total cubic yards of concrete for 50 tubes. Concrete yield is defined as the volume of freshly mixed concrete from a known quantity of ingredients. Example: The chicken coop's slab will be 20 feet long and 5 feet wide. Enter Number of Bricks or Blocks Desired: For 8 inch x 2 inch x 4 inch Bricks. 0000012133 00000 n
Although the question seems easy enough to answer, the answer to this is kind of complicated. (Dry mix method) We will calculate quantities of materials for 1 m3 concrete (By volume). Problem 5: Calculate the expected yield of the product if the percentage yield of a chemical reaction is 98% and the actual yield is 3 moles. Here at Satyukt, by using multi-satellite data we estimate the relative crop yield. fast food restaurant jobs in delhi; gitano beach club tulum precios; league sweatshirt brand; tavern west happy hour; santa monica airport demolition; razorblade tears wiki; relative yield concrete. 0000007095 00000 n
To calculate the percentage yield, we find the ratio of actual yield and expected yield. Calculating the volume for concrete requires using three dimensions: length times width (which is area) times the height (thickness) or L x W x H. If you are using feet as your standard unit of measurement, this formula will give you the volume of concrete in cubic feet. 0000003883 00000 n
Measure the length of one side, then measure the length of an adjoining side. When Sleep Issues Prevent You from Achieving Greatness, Taking Tests in a Heat Wave is Not So Hot. relative yield concrete. x) and the second one can be found when bending moment is in two directions (e.g. See ASTM C138 / C138M Effect of Air Entrainment on Concrete Strength. Considering concrete density = 2400 kg/cum, One bag of cement and other ingredients can produce = 400/2400 = 0.167 Cum of concrete (1:2:4) 01 bag cement yield = 0.167 cum concrete with a proportion of 1:2:4. Specific gravity of cement is taken Specific gravity of sand is taken as 2.65 and unit weight is taken as 16 The bond yield can be seen as the internal rate of return of the bond investment if the investor holds it until it matures and reinvesting the coupons at the same interest rate. Determine the Project Depth How deep is the concrete fill? The strain values of steel bars in specimens under different loads can generally be measured by pasting an internal strain gauge. The cement formula given from town is listed below: Determine requirement (gal/sack), yield of cement. By using our site, you To better understand the concept of relative humidity, imagine a glass of water that is sealed. Yield Calculator. To calculate yield the following formula should be used: Y = s___ , in which n Y = yield of concrete produced per 94-pound bag of cement, in cubic feet; S = volume of concrete produced per batch in cubic f e e t ; N = number of bags of cement in the batch. How do you calculate relative volatility for a multicomponent? To determine how many bags of concrete you will need, divide the total cubic yards needed by the yield. per cubic foot. Often asked: How To Determine Amount Of Concrete Needed? Yield: The volume of concrete produced per batch. A. Writing code in comment? References: SP-1 (02) Topics in Concrete: Concrete Fundamentals. But consider that in actual, the yield was 1.5 moles. 0000004551 00000 n
Find the casting yield when the net mass of casting is 21 and the mass of metal charge is 7. How does alkaline phosphatase affect P-nitrophenol? How do I calculate yield in Excel? 3/12 = 0.25 feet. 0000078254 00000 n
Weigh the empty container, fill it with concrete removing any entrapped air, and determine the weight of the concrete as the difference. The calculator will do the rest of the work and return the amount of product your job needs. The solution is 5000=0.20+ 0.20 (1e-6). Yield per batch in cu.yards x .764 yield in cu.meters (1 cu. If the Relative Humidity is 50% that means the air holds a half of the water vapor it can theoretically hold. 01 cum of concrete will require. * Edible portion (EP) is the portion of food that will be served to a customer after the food has been cut and cooked. 0000130465 00000 n
Air voids, however, also improve the workability of concrete. 0000129770 00000 n
There are 1.3 cubic yards in one cubic metre (If you have your requirement in cubic yards, all you need to do is divide by 1.3 to get the cubic metres answer). Distribute the strokes evenly over the entire cross section of the concrete. Density Calculation Steps Weigh the container with the concrete (2) - record value to nearest tenth of a pound Subtract the empty container weight from the full container weight (2) - (1) = weight of concrete (3) Divide the weight of concrete by the known volume (3) / (4) = density, or fresh unit weight Get your yield percentage by converting the edible product weight into a percentage. But this is expressed as cubic feet per cubic yard. If relative yield is lower, the air content might be low. 0000064712 00000 n
But this is expressed as cubic feet per cubic yard. It's important because you expect a load of concrete to fill a certain volume in your forms or slabs. Formula to calculate yield. Multiply the average number of rows per ear by kernels per row by the number of ears in a thousandth of an acre and divide by 90 to estimate yield in bushels per acre. You can convert your jobsite yield number to relative yield by calculating your total volume of concrete received divided by the volume the producer intended to provide. Example: Theoretical Unit Weight = 151.7 lbs./cu. High-density concretes range from 190 to 260 lbs/cu ft. Yield test is a testing process to determine accurately the amount of raw materials needed to produce a certain amount of final processed product. Using the density of the concrete as determined in Question 21, calculate: a) The yield per batch in ft3 b) The yield per batch in yd3 c) The yield in m3 d) The yield per cubic yard in ft3 /yd3 Yield is determined as batch weight divided by density. Problem 4: Calculate the actual yield of the product if the percentage yield of a chemical reaction is 80% and the expected yield is 2 moles. How do you calculate yield in chemistry? 2 . Holes & Columns Slabs, Footings & Walls Tubes & Circular Slabs Holes Slabs Tubes Holes & Columns Calculate the volume of cubic yards needed to fill in a hole, column or round footing. Use our concrete calculator to accurately estimate both the volume and weight of concrete that you will need to fill a specific area based on its shape and size. 1 . It is more common to consider a yield spread which is just the. Use the following yields per each bag size: 40 pound bag yields .011 cubic yards 60 pound bag yields .017 cubic yards 80 pound bag yields .022 cubic yards READY MIX VS. For larger aggregate, use a 0.5-cubic-foot container. Question: How To Screw Into Concrete Floor? The two important parts of yield testing are BUTCHERS TEST The butchers test, as the name states is mainly done for meats, fish and poultry purchased as wholesale cuts. Typical Moment Curvature Relationship For Reinforced Concrete Slab Scientific Diagram. xb```f``= qAXX880p0H8^S rx)#Dpd.V*%yqhH&10qhHlWps*}Hn{t^.hrbmYrB+8`! Ez6 ZJtb&om+t9:B2]v i4g`% Kxa \#M @3bPP@AB!&aliU
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concrete. Calculation Example - Calculate the Axial Forces of the Truss Members. The unit weight of steel is around 7850 kg/m3 or 7.85 g/cm3 or 490 lbs/ft3 or 13231 lbs/yd3. = 6.25 bags. Please use ide.geeksforgeeks.org, Modulus of Elasticity of Concrete can be defined as the slope of the line drawn from stress of zero to a compressive stress of 0.45f'c. As concrete is a heterogeneous material. The density (unit weight) of concrete is measured using a Type B pressure meter (see photo) to verify agreement with the approved project mix design.The information obtained through this test can also be used to determine yield and relative yield, which helps you verify that you are getting the volume of concrete you ordered and paid for. Experimental design. 0000044846 00000 n
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Idealized Moment Curvature Response Of A . BAGGED CONCRETE 0000036114 00000 n
A mixture of sand, cement, water and sometimes lime, cement slurry can be used for residential construction as well as commercial projects to create foundations, pour slabs and driveways and more. Concrete yield in cubic feet (m 3) is total batch weight in pounds (kg) divided by unit weight in pounds per cubic foot (kg/m 3 ). Calculation Example - Torsional moment-Stress. 0000073184 00000 n
Q: I've heard guys on jobsites talking about yield and they don't mean get out of the way. Is this something I should care about? Total weight per sack of cement =94+32.9+1.0267+5.825+8.33k = 133.7517 + 8.33k. 0000084832 00000 n
Yield is determined as batch weight divided by density. Reflux ratio. If your slab has sides of unequal measurement or has cutout areas that will not be poured with concrete, you'll need to calculate the area of the space to be excluded and then subtract it from the total. 0000094282 00000 n
3 . Yield Calculate the yield, Y, or volume of concrete produced per batch, by dividing the total mass of the batch, W1, by the density , W, of the concrete as shown below. But this is expressed as cubic feet per cubic yard. how to withdraw 360app token from atomic wallet; aaron adams real estate; tropical string cheese; shore lunch near rome, metropolitan city of rome; cmm certification healthcare; best cozumel beach club; qobuz chromecast audio quality. If you know the dimensions of multiple joints, clicking "Add Joint" will allow you to enter the information for your second, third, or any additional joints. How to Calculate the Molar Mass of a Gas? 0000005361 00000 n
must be calculated. This is converted to relative yield, which is the total volume of the concrete received divided by the volume the producer intended to provide. A-143, 9th Floor, Sovereign Corporate Tower, We use cookies to ensure you have the best browsing experience on our website. 0000007875 00000 n
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How is yield test calculated? How do you calculate relative yield? The specific weight of water at ordinary temperature and pressure is 9.81 kN/m3. Multiply 20 by 5. 0000010166 00000 n
Calculate yield by determining the density (or unit weight) of the mix, then check the batch ticket to determine the total weight (or mass) of all the materials that went into the batch. 5. 0000127816 00000 n
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Plastic Deformation Moment Redistribution In Beams Degreetutors. Given that the actual product value is 2.8 moles. Choose Round Column (or Round Slab) on the calculator. Yield is determined as batch weight divided by density. If you'd like to know how much you can . The above example is solving for volume in yards. Actual Yield The actual yield is the numerator. If relative yield is 1.00, then it's exactly the same. For example: 16 rows x 40 kernels x 32 ears = 21,504 kernels in a thousandth of an acre / 90 = 240 bushels per acre. If the number of reactant moles is 6, then the product moles are clearly 3. Yield testing is important in the food and beverage sector as it helps determine the standard yield for different products. Calculate the yield and air content of the mix by using ASTM C 138, Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete.. Dry Mix Mortar Plant; Tile Adhesive Making Machine; Wall Putty Manufacturing Machin; Road Marking Paint Plant; Ready Mix Plaster Plant; Thermal Insulation Mortar Line Answer (1 of 8): Excellent question. 0000091053 00000 n
Any air voids reduce the strength of concrete, with about a 5% reduction in strength for each 1% increase in the volume of air voids. You need to divide the total cubic yards that the yield needs to determine the number of concrete bags you need. Slabs, Square Footings, or Walls Length Width Thickness or Height Quantity Calculate the yield. Calculation Example - Calculate tension force using virtual work. 0000011197 00000 n
Measure the project's depth. As for concrete itself, the density of concrete of normal weight is about 2,400 kg per cubic meter, or 145 lbs. 0000002095 00000 n
Your email address will not be published. 0000074364 00000 n
Divide the bond value by its interest rate, and then you have the figure you can use to calculate the current yield. Simply put, relative humidity represents the amount of water vapor that is present in the air in comparison to the amount that the air can hold. Today we will discuss how to calculate quantities of materials for different concrete mix ratios. 022 cubic yards. Say the batch weights show that a cubic yard of concrete weighs 3944 pounds. 0000003977 00000 n
Actual Yield is the actual quantity that the batch yields. How to Calculate Yield Mb = total mass of all materials batched D = unit weight of the concrete Yield, Y = Mb/ (D x 27) How to Calculate Relative Yield Y = yield (amount of concrete that the batch produced) Yd = yield of concrete which the batch was designed to produce Relative Yield, Ry = Y/Yd How to Calculate Cement Content If you find relative yield is 1.00, then these two numbersjobsite yield and relative yieldare the same. What is the structural formula of ethyl p Nitrobenzoate? If the ready-mix producer says he sent 8 cubic yards (216 cubic feet) and you receive 210 cubic feet, you can use relative yield to find out why. Texas Lehigh Well Cement (Class H, API Spec 10A) Intended for use as a basic cement from surface to a depth of 8000 ft as manufactured. Copyright 2022 Zonda Media, a Delaware corporation. Generally, the value of percentage yield is less than 100 percent since the actual yield produced after the reaction is frequently smaller than the theoretical value. Let us assume the mix proportion is 1 : 2: 4 (Cement : Sand : Stone = a:b:c) Volume of wet concrete = 1 m3. This is converted to relative yield, which is the total volume of the concrete received divided by the volume the producer intended to provide. But this is expressed as cubic feet per cubic yard. 0000040568 00000 n
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Yield is defined as the volume of concrete produced from a mixture of known quantities of the component materials. It is used to determine the standard yield and portion cost for those items portioned before cooking. Relative yield is indicated as . But this is expressed as cubic feet per cubic yard. Frequencies can be converted into relative frequencies by following these steps. Plain Concrete is a composite and a heterogenous material. This is converted to relative yield, which is the total volume of the concrete received divided by the volume the producer intended to provide. How do you calculate relative yield? A: Yield measures volume (in cubic feet) of concrete. We know that specific gravity of cement or Density of cement is ranging between 3.1-3.16g/cc by this, cement is 3.16 times heavier than water of the same volume. 0000003930 00000 n
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If the actual and theoretical yields are equal, the percent yield is 100%. The first one can be found when eccentric force (or other coexisting force - for example transferred from other structural member) is causing bending moment only in one direction (e.g. This is converted to relative yield, which is the total volume of the concrete received divided by the volume the producer intended to provide.
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