35.What is the workability of concrete mixtures? How to evaluate it? please quickly thanks !1

Q: 7-What is the effect of aggregate grading on the properties of concrete? 8-Describe kinds of slump…

A: Answer 7. Effect of aggregate on the properties of concrete.

Q: In the context of concrete structures, what is shrinkage? How does it occur? Discuss the factors…

A: Shrinkage:-  The decrease in either length or volume of material results from changes in moisture…

Q: 6.38 What is the source of fly ash? Why is fly ash sometimes added to concrete? What are the…

A: Given : fly ash  To  determine : 1)source of fly ash  2)Why added in concrete  3)Different class of…

Q: an you explain the steps in Rapid Method of Concrete Mix Design? Tha

A: The Rapid Method of Concrete Mix Design is also called the Accelerated Method and it determines the…

Q: Concrete with a low water/cement ratio is expected to be: A)  Stronger than concrete with a high…

A: Given data: water cement ratio. durability.

Q: Is there any significants importances to the ratio of tensile strength to compressive strength of…

A: Yes ratio of tensile strength to compressive strength of concrete Importance in strength of…

Q: Give any two examples of samples of different types of aggregates and note the different shapes,…

A: This question is related to the Construction Materials from Civil Engineering.Find out - Any two…

Q: You are an inspector on a job site, inspecting strength tests from a job with a design strength of…

A: Given:Design strengthNumber of testsTest results:

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.