WD = 1.4 kips/ft plus weight of beam WL = 1.5 kips/ft %3D (a) 20 ft 21.5 in. 24 in. (b) 3 No. 9 bars 12 in. 目工

Q: What could be the primary reason for getting the slump value less than predicted ? O High water…

A: Low Slump Value:  In the slump test, the primary reason for getting a low slump value is Low…

Q: Concrete is required for walls of a building that will be moderately exposed to Intrained freezing…

A:

Q: The maximum applied load on cylindrical diameter 150 mm and length 300 mm a concrete specimen of…

A: Given: The diameter is 150 mm. The length is 300 mm. The applied load is 157 kN.

Q: Problem 3: In the following section effective depth and width are 21 inch and 14 in are…

A:

Q: ve desic Q4) Concrete is required for walls of a building that will be moderately exposed to…

A:

Q: On the 28th day after concrete was mixed, a 6.00-in-diameter concrete cylinder failed in a…

A: Given data, Diameter of cylinder d = 6 in Compressive load P = 145000 lb Factor of safety γ0 = 5

Q: Calculate the Flexural strength (Modulus of rupture) of concrete of 4"x 4"x12" beam tested 4500 lbs…

A: The flexural strength of the concrete is calculated by Centre point loading method, σ = 3PL2bd2…

Q: What is your recommendation for the maximum size of situation? A reinforce concrete column with the…

A: GIVEN-Thickness of column=300mm         Minimum clear spacing=180 mm            Maximum size of…

Q: Adding an air entrainment agent to concrete would introduce more air to concrete, which would reduce…

A:

Q: The maximum applied load cylindrical diameter 150 mm and length 300 mm on a concrete specimen of…

A: Given data: Diameter = 150 mm Length = 300 mm Maximum load applied =  157 kN = 157×103 N

Q: On the 28th day after concrete was mixed, a 6.00-in-diameter concrete cylinder failed in a…

A: Given data,Diameter of cylinder d = 6 inCompressive load P = 145000 lbFactor of safety  = 5

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.