The circumstances under which a contractor set concrete batch plant at site.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 11, Problem 1RQ

To determine

The circumstances under which a contractor set concrete batch plant at site.

Expert Solution & Answer

Explanation of Solution

Concrete batch plant is equipment which is used for combining the ingredients such as sand, aggregates, water with cement and to form the concrete mix.

Usually, a ready-mix concrete delivered from the suppliers is mostly used rather than setting a concrete batch plant in various construction projects as it seems a more economical solution.

There are two conditions under which ready mix concrete does not seem an economical solution and setting up of a concrete batch plant at the site is considered by the contractor. The two conditions are given below:

The location of the site of work is very remote and it is not practically possible to get the delivery of ready mix concrete from the local supplier.
When the requirement of pouring concrete at the site is very large for a particular project. So a continuous supply of ready mix concrete is required and will prove uneconomical.

In above both cases, the contractor will consider setting up of a concrete batch plant the project site as it will prove to be an economical option.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

Consider the cross-sections illustrated in the next slides. Implement a cross-sectional analysis based on a layered discretisation of the cross- section as required at the following. 1) Develop the implementation of an analysis to estimate the nonlinear response of the composite steel-concrete section, of the reinforced concrete section and of the steel section shown in following slides (using material nonlinear models provided in the support files). Provide the details of the numerical implementation with clear explanations of all steps. Hint: the implementation can be done in Excel. 2) Discuss how the 3 cross-sections (shown in the next slides) compare to each other in terms of embodied carbon under the condition that the cross-sections possess the same nominal moment capacity (i.e. the peak moment achieved in the moment-curvature diagram). The discussion should include at least 2 sets of the sections (each set contains one composite section, one reinforced concrete section and one…

Consider the following static route choice problem where 110 vehicles travel from point A to point B. The corresponding travel time (in minutes) of each link is as follows: t₁ = x1; t₂ = x2 + 20; t3x3 + 10; t₁ = 3×4 where Xi denotes the number of vehicles that choose link i. Find the number of vehicles that travel on each link when a. The user equilibrium condition (UE) is satisfied, where vehicles select the route with the minimum travel time; and b. The system optimum condition (SO) is satisfied, where the total travel time is minimised. C. Report the total delay savings when satisfying SO instead of UE. 2 B A 3 4

= α₂+ Assume an origin is connected to a destination with two routes. Assume the travel time of each route has a linear relationship with the traffic flow on the route (t₁ = α₁ + b₁x₁ ; t₂ b2x2). Determine under what condition (e.g. a relationship among the parameters of the performance functions) tolling cannot reduce the total travel time of the two routes.

Answer 2

Question

Chapter 11, Problem 1RQ

To determine

The circumstances under which a contractor set concrete batch plant at site.

Expert Solution & Answer

Explanation of Solution

Concrete batch plant is equipment which is used for combining the ingredients such as sand, aggregates, water with cement and to form the concrete mix.

Usually, a ready-mix concrete delivered from the suppliers is mostly used rather than setting a concrete batch plant in various construction projects as it seems a more economical solution.

There are two conditions under which ready mix concrete does not seem an economical solution and setting up of a concrete batch plant at the site is considered by the contractor. The two conditions are given below:

The location of the site of work is very remote and it is not practically possible to get the delivery of ready mix concrete from the local supplier.
When the requirement of pouring concrete at the site is very large for a particular project. So a continuous supply of ready mix concrete is required and will prove uneconomical.

In above both cases, the contractor will consider setting up of a concrete batch plant the project site as it will prove to be an economical option.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 11, Problem 1RQ

To determine

The circumstances under which a contractor set concrete batch plant at site.

Expert Solution & Answer

Explanation of Solution

Concrete batch plant is equipment which is used for combining the ingredients such as sand, aggregates, water with cement and to form the concrete mix.

Usually, a ready-mix concrete delivered from the suppliers is mostly used rather than setting a concrete batch plant in various construction projects as it seems a more economical solution.

There are two conditions under which ready mix concrete does not seem an economical solution and setting up of a concrete batch plant at the site is considered by the contractor. The two conditions are given below:

The location of the site of work is very remote and it is not practically possible to get the delivery of ready mix concrete from the local supplier.
When the requirement of pouring concrete at the site is very large for a particular project. So a continuous supply of ready mix concrete is required and will prove uneconomical.

In above both cases, the contractor will consider setting up of a concrete batch plant the project site as it will prove to be an economical option.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 11, Problem 1RQ

To determine

The circumstances under which a contractor set concrete batch plant at site.

Expert Solution & Answer

Explanation of Solution

Concrete batch plant is equipment which is used for combining the ingredients such as sand, aggregates, water with cement and to form the concrete mix.

Usually, a ready-mix concrete delivered from the suppliers is mostly used rather than setting a concrete batch plant in various construction projects as it seems a more economical solution.

There are two conditions under which ready mix concrete does not seem an economical solution and setting up of a concrete batch plant at the site is considered by the contractor. The two conditions are given below:

The location of the site of work is very remote and it is not practically possible to get the delivery of ready mix concrete from the local supplier.
When the requirement of pouring concrete at the site is very large for a particular project. So a continuous supply of ready mix concrete is required and will prove uneconomical.

In above both cases, the contractor will consider setting up of a concrete batch plant the project site as it will prove to be an economical option.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 11, Problem 1RQ

To determine

The circumstances under which a contractor set concrete batch plant at site.

Expert Solution & Answer

Explanation of Solution

Concrete batch plant is equipment which is used for combining the ingredients such as sand, aggregates, water with cement and to form the concrete mix.

Usually, a ready-mix concrete delivered from the suppliers is mostly used rather than setting a concrete batch plant in various construction projects as it seems a more economical solution.

There are two conditions under which ready mix concrete does not seem an economical solution and setting up of a concrete batch plant at the site is considered by the contractor. The two conditions are given below:

The location of the site of work is very remote and it is not practically possible to get the delivery of ready mix concrete from the local supplier.
When the requirement of pouring concrete at the site is very large for a particular project. So a continuous supply of ready mix concrete is required and will prove uneconomical.

In above both cases, the contractor will consider setting up of a concrete batch plant the project site as it will prove to be an economical option.

Answer 6

Chapter 11, Problem 1RQ

To determine

The circumstances under which a contractor set concrete batch plant at site.

Expert Solution & Answer

Explanation of Solution

Concrete batch plant is equipment which is used for combining the ingredients such as sand, aggregates, water with cement and to form the concrete mix.

Usually, a ready-mix concrete delivered from the suppliers is mostly used rather than setting a concrete batch plant in various construction projects as it seems a more economical solution.

There are two conditions under which ready mix concrete does not seem an economical solution and setting up of a concrete batch plant at the site is considered by the contractor. The two conditions are given below:

The location of the site of work is very remote and it is not practically possible to get the delivery of ready mix concrete from the local supplier.
When the requirement of pouring concrete at the site is very large for a particular project. So a continuous supply of ready mix concrete is required and will prove uneconomical.

In above both cases, the contractor will consider setting up of a concrete batch plant the project site as it will prove to be an economical option.

Answer 7

Chapter 11, Problem 1RQ

To determine

The circumstances under which a contractor set concrete batch plant at site.

Answer 8

Expert Solution & Answer

Explanation of Solution

Concrete batch plant is equipment which is used for combining the ingredients such as sand, aggregates, water with cement and to form the concrete mix.

Usually, a ready-mix concrete delivered from the suppliers is mostly used rather than setting a concrete batch plant in various construction projects as it seems a more economical solution.

There are two conditions under which ready mix concrete does not seem an economical solution and setting up of a concrete batch plant at the site is considered by the contractor. The two conditions are given below:

The location of the site of work is very remote and it is not practically possible to get the delivery of ready mix concrete from the local supplier.
When the requirement of pouring concrete at the site is very large for a particular project. So a continuous supply of ready mix concrete is required and will prove uneconomical.

In above both cases, the contractor will consider setting up of a concrete batch plant the project site as it will prove to be an economical option.