The design of a concrete mix requires 1173 kg/m3of gravel in dry condition,582 kg/m3of sand in dry condition, and 157 kg/m3of free water. The gravelavailable at the job site has a moisture content of 0.8% and absorption of1.5%, and the available sand has a moisture content of 1.1% and absorptionof 1.3%. What are the masses of gravel, sand, and water per cubic meter thatshould be used at the job site?

Q: Q4/ A concrete mixture has 310 kg cement, 550 kg sand, 1300 gravel and 185 kg water. Calculate the…

A: Concrete and cement are not the same thing, contrary to common perception; cement is only a…

Q: Use the list below of design requirements/assumptions to come up with the concrete mix design: A…

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Q: Given : Width = 1.00m Length = 2.50m Cement = 50kg/bag   Using Class A concrete mixture, what is…

A: Given Data:Width = 1.00mLength =2.50mCement = 50kg/bag

Q: Having a Concrete Mix Ratio of 1:1.5:2.5 (by mass), what is the mass of Sand needed to create a 50kg…

A: Asked: To calculate the mass of sand to form 50 kg of concrete.   Given, Concrete Mix Ratio (Cement…

Q: Define and discuss the following: (a) the terms maximum aggregate size and grading, as used in…

A: a) Maximum aggregate size: The concrete that is used for construction purposes contains about 70% of…

Q: Working on major construction project that requires considerable amounts of concrete to be used,you…

A: The objective of the question is to design a concrete mix following the BRE (Building Research…

Q: What property is shown when you sprinkled pepper into the water? Discuss it, and make generalization…

A: The water surface exerts a surface tension. When the pepper powder is sprinkled uniformly on the…

Q: Calculate the quantities of cement, water, and fine aggregate and coarse aggregate per trial mix of…

A: building material : The term "building material" refers to construction materials. Many naturally…

Q: Q4:-Calculate the amount of materials used for one batch in (0.2m³) concrete mixer for production of…

A: Batch volume = 0.2 m3 C : FA : CA = 1 : 1.6 : 2.9w/c = 0.5Water = 190 kg/m3 Absorption in coarse…

Q: 6) At a ready-mix concrete plant 65 tons of cement, 190 tons of fine aggregate, 250 tons of coarse…

A: A type of elastic collision in which two objects of equal mass initially move in the same direction…

Q: 3. It is known that the laboratory ratio of C20 concrete is 1:2.55:5.12, the water-cement ratio is…

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Q: What is the recommended volume of Portland cement that can be replaced by fly ash? OA) 40-50% O B)…

A: Find answers in below tab

Q: Compute for the concrete mix proportion for a 6" diameter concrete cylinder mold with 12" height and…

A: Use ACI 318 All tables are taken from ACI 318 1. Find Characteristics Strength of concrete : f'c =…

Q: Design a non-air-entrained concrete mix for a small job with a nominal maximum gravel size of 25 mm.…

A: (a)  Using the nominal maximum size of coarse aggregate value 25 mm (1 in.) take the…

Q: The moisture content of coarse aggregate is 0.60%. If the mass of the aggregate is 1,290 kg, adjust…

A: moisture content of coarse aggregate = 0.60%. mass of the aggregate = 1,290 kgvolume of sand = 0.30…

Q: Propose suitable Methods of finding Workability of Dry, Normal and Self Compacting Concrete

A: Workability of dry compacting concrete can be found by compaction factor test.

Q: 848 kg of sand and 486 kg of crushed stone will be used in a 1m² concrete batch. Calculate, a)…

A: Given: sand =848 Kg, density = 2.65 kg/m3 Aggregate =486 Kg= 2.70 kg/m3

Q: As a design engineer at a batching plant company, you have been asked to design a concrete mix for…

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Q: Fine Aggr. 2.60 Coarse Aggr. 2.50 100 3.00 Cement Water Bulk dry specific gravity dry rodded unit…

A: ρbulk=ρdry1+A100ρbulk=1001+3100ρbulk=103 Percentage of solids in dry rodded aggregate-…

Q: Calculate the weight of cement that should be in a batch if the design mix requires concrete to have…

A: The given data is shown below: Water-cement ratio=0.45Dry gravel=1258 kg/m3Water=122 kg/m3Air…

Q: TRUE OR FALSE The recommended air content decreases with increasing the nominal maximum aggregate…

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Q: Create a design mix using the ACI DESIGN MIX PROCEDURE with the following parameters: Non-Air…

A: Reference : ACI 318 1. Find W/c ratio: Table : Relationship between water to cementitious material…

Q: Create a design mix using the ACI DESIGN MIX PROCEDURE with the following parameters: Non-Air…

A: Given:- A non-Air Entrained Concrete is used The required Strength = 3500 psi The required Slump = 6…

Q: Practical Part Q.1) Answer any THREE of the following question. 1- What is the objective of standard…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: For the following concrete mix design 1:0.51:1.29:3.6 (P:W:S:G), how much of each individual…

A: We will solve this question in step no. 2

Q: A batch of concrete consisted of 204.42 lbm fine aggregate, 269.68 lbm coarse aggregate, 107.79 Ibm…

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Q: H.W. #1 27 Nov. 2021 Q.I A Convert the mix ratio of concrete (1: 2: 3.5/ 0.55) by weight to the mix…

A: Note: Hi! Thank you for the question as per the honour code, we’ll answer the first question since…

Q: / Weight of water density of water Weight of cemena 3.15x density of wa Weight of CA WATER CEMENT…

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Q: th a 3-inch slump, w/c ratio of 0.50, and sand with a fineness modulus of 2.4 contains 1700 lb/ cu.…

A: Given:- slump = 3inch w/c ratio=0.5 fineness modulus =2.4 coarse aggregate =1 700 lb/cu yd. w/c…

Q: The following table represents a concrete mixture that has not been completely proportioned. The…

A: The water to cement ratio compares how much water versus cement is used in a concrete mix. A low…

Q: Using the Department of Environmental (DOE) method, design a concrete mix that will be used in this…

A: Fck = 30N/mm2  Target mean strength is given by Fck + 1.28 S, what S is standard deviation. So…

Q: 3. Design a non-air-entrained concrete mix for a small job with a nominal maximum gravel size of 25…

A: Given : A nominal gravel size = 25 mm  Mass of concrete required = 2000 kg

Q: A batch of concrete consisted of 188.54 lbm, fine aggregate, 348.42 lbm, coarse aggregate, 100.23…

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Q: 635 kg of fine aggregate and 910 kg of coarse aggregate are needed to be mixed for producing 1m3 of…

A: Moisture Content : The amount of water is present in aggregates called as moisture content of…

Q: Kindly show full stepss thanks and handwritten pls

A: a voltage source (V1), two resistors (R1 and R2), and an ammeter. The question might be related to…

Q: You are working on a concrete mix design that requires each cubic yard ofconcrete to have 0.45…

A: Given:- The water-cement ratio of the concrete = 0.45 The unit weight of the dry gravel = 1165 kg/m3…

Q: A batch of concrete consisted of 191.38 lb,m fine aggregate, 282.01 lbm coarse aggregate, 118.99 lbm…

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Q: Calculate the slump of fresh concrete mix if you know: 1. W/C = 0.47 %3D 2. Sand = 648 Kg/m3. 3.…

A: d1= 0.1 m d2 = 0.2 m h= 0.3 m A1= π/4 x d12       = π/4 x 0.12   A1 = 7.854 x  10-3 m2   A2= π/4 x…

Q: In a typical concrete mix, the sand particles occupy roughly 30% of the concrete volume. If the bulk…

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Q: Calculate the required adjustment to the amount of mixing water per cubic yard of coffee to maintain…

A: Let w% is the water requirement in idle case and w'% is the adjusted water in the mixture.

Q: 4. For a construction work, we have to prepare concrete at the site. The concrete is prepared by…

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Pricing Concrete Work

The concrete work in a project usually holds a high-end cost in terms of cost and value of the work. It becomes an important step in calculating the cost associated with concrete while preparing the project scale. The cost of making concrete depends on the cost of building materials, mixed materials, labor, and machinery. A concrete contractor builds structures from concrete, usually managing all the steps of the process from assembling ingredients to building a holding structure and preparing the mixture. This person or team oversees the delivery and unloading of goods to ensure that they are done properly. Nowadays, most of the concrete in the United States comes from manufacturers working abroad, usually with branches and plants within the provinces. Contributions can range from pre-mixed concrete to basic ingredients, the consumer company then mixes it. Many American-based concrete companies, however, offer concrete products, such as ballads, bricks, countertop, concrete pipe, and building products, as well as concrete construction and installation materials. This article covers both types of suppliers for this set of building materials.