Questions
A major roadway with a speed limit of 45 mph has an intersection that has no...

A major roadway with a speed limit of 45 mph has an intersection that has no intersection control with a minor roadway at a right angle. A building is located next to the intersection at a distance of 60 feet from the center of the farthest lane on the major roadway and 40 ft from the center of the nearest lane on the minor roadway. The major road (E-W) has a grade of +4% from east to west and the minor road has a +5% grade from north to south. What is the maximum speed limit for the minor roadway?

In: Civil Engineering

2) A 100-m curve is to connect a downgrade of 0.75% to an upgrade of 0.25%....

2) A 100-m curve is to connect a downgrade of 0.75% to an upgrade of 0.25%. If the level of the intersection point of the two grades is 150 m, calculate the necessary data for planning the curve ??

In: Civil Engineering

Can you please give me five journal papers on the "The Tacheometric Surveying " from wherever...

Can you please give me five journal papers on the "The Tacheometric Surveying " from wherever it is possible?

In: Civil Engineering

Problem No. 1 The soil profile at a site consists of a top 4 m layer...

Problem No. 1 The soil profile at a site consists of a top 4 m layer of dense sand followed by 2 m of clay, which is underlain by a stiff stratum. The water table is at 2 m below the ground level. The follow- ing data was obtained from a consolidation test on an undisturbed sample obtained from the middle of the clay layer: water content 36%, specific gravity of the clay grains = 2.72, compression index = 0.72, recompression index = 0.07, preconsolidation pressure = 85 kPa. The bulk and saturated unit weights of the sand are 17 kN/m' and 18.5 kN/m' respectively. The ground level was raised by placing 2 m of compacted fill with a unit weight of 20 kN/m'. Estimate the final consolidation settlement. It is proposed to construct a warehouse covering a large area on top of the raised ground, which is expected to impose a pressure of 25 kPa. What would be the additional consolida- tion settlement?

In: Civil Engineering

A 20 mm-thick sample in a singly drained laboratory consolidation test reaches 75% consolidation in 5...

A 20 mm-thick sample in a singly drained laboratory consolidation test reaches 75% consolidation in 5 hours. How long will it take to reach 75% consolidation for a 5 m-thick clay sandwiched between two sand layers in the field?

In: Civil Engineering

In Railroad Geotechnical Engineering, please give a correct answer and good explanation Define “Critical Speed” related...

In Railroad Geotechnical Engineering, please give a correct answer and good explanation

  1. Define “Critical Speed” related to a train inducing a large ground-borne vibration.

In: Civil Engineering

What has been the impact of the Citizens United and Speechnow decisions on political campaign funding?

What has been the impact of the Citizens United and Speechnow decisions on political campaign funding?

In: Civil Engineering

What are the key elements of diagramming techniques? Name the commonalities between three different diagramming techniques.

What are the key elements of diagramming techniques?

Name the commonalities between three different diagramming techniques.

In: Civil Engineering

Find [A]^-1 for the following equation using LU Decomposition and {x}. 3x1 - 2x2 + x3...

Find [A]^-1 for the following equation using LU Decomposition and {x}.
3x1 - 2x2 + x3 = -10
2x1 + 6x2 - 4x3 = 44
-x1 - 2x2 + 5x3 = -26

In: Civil Engineering

Find the inverse for [A] for the following equation using LU Decomposition 8x1 + 4x2 -x3...

Find the inverse for [A] for the following equation using LU Decomposition
8x1 + 4x2 -x3 = 11
-2x1 + 5x2 + x3 = 4
2x1 - x2 + 6x3 = 7

In: Civil Engineering

1)You are a fourth engineer on board ship and you were have told by a chief...

1)You are a fourth engineer on board ship and you were have told by a chief engineer that you will do a safety round at 21:00. How are you going to operate your safety round? Note that the ship in UMS mood from 17: 00-21: 00.

2) If you are the duty engineer and your reliever come to replace you. What are the things that you are going to inform him? And explain why.

3)Why is it important to be familiar with the ship that you join within a short time? Write in not less than 60 words.

4)Discusses the significance of emergency plans found on board ships, and give two examples. (5Marks)

In: Civil Engineering

True and False True/False Write True or False before the statement. 1. Gypsum is the brand...

True and False

True/False

Write True or False before the statement.

1. Gypsum is the brand name for sheetrock.

2. Coreboards and liner boards come in 2-foot widths.

3. Adhesives are not used for bonding gypsum board directly to supports.

4. Supplemental fasteners should be used with contact adhesives.

5. Gypsum panels are applied first to ceilings and then to the walls.

6. The floating angle method of drywall application omits fasteners in the corner intersection of the ceilings and wall panels.

7. Drying type joint compounds are used when a faster setting time is desired.

8. A clinching tool is sometimes used to set corner beads to the proper angle.

In: Civil Engineering

Why should we hire you as a construction project Engineer on a complex, multi-phase large road...

Why should we hire you as a construction project Engineer on a complex, multi-phase large road or bridge construction project.

In: Civil Engineering

Despite its high geometric standards, freeways suffer from congestion problem.Why do you think congestion occurs even...

Despite its high geometric standards, freeways suffer from congestion problem.Why do you think congestion occurs even 8-10 lanes freeway?What is the main problem?How can you reduce congestion?Is that possible to reduce congestion?

In: Civil Engineering

Why should we hire you as a construction project Engineer

Why should we hire you as a construction project Engineer

In: Civil Engineering