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

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?

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 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.

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

What are the key elements of diagramming techniques?

Name the commonalities between three different diagramming techniques.

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)

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.

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

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?

Why should we hire you as a construction project Engineer

part 1) Field Soil Evaluation includes (choose all that apply): Group of answer choices

SPT

Shear Vane

Plasticity Tests

Dutch Cone Test

please explain....

A solid cylinder of diameter 5m has a Hight of 4m Find the metacentric height of the cylinder. If the specific gravity of the material of the cylinder is 0.7 and is floating in the water with its axis vertical. State whether the equilibrium is stable or unstable.