explain one method of field compaction control

Describe the effects of climate change on hydro-electric power generation?

Produce a report detailing the planning process for an OLE construction activity (min 600 words), using a recent work as the basis for the report. The report should detail the following: • Strategic planning process for engineering possessions

• Planning of engineer’s trains and on track plant

• Ordering and supply of materials

• Manpower requirements

• Road rail machines requirements

• Possession arrangements

• On track plant detailed plans

• Interface with other engineering functions

• Isolation of Traction Supply

• Bill of quantities for activity

• Manufacture, order and delivery of OLE components

• Pre-assembly / delivery of components

• Detailed construction activity

• Work activity Plan (Gantt Chart

) • Progress reporting arrangements

• Risk Assessmen

t • Disposal of waste materials

• Mechanical checks carried out prior to opening to service

• Electrical checks carried out prior to opening to service

• Collation of as built records

• Handover from constructor to maintainer

(The topic about citation) .
Write a summary of a scientific topic at your choice in civil engineer.You should cite at least two different types of sources (Book, Article, report, website, etc).The citation may be a paraphrase or summary; the direct quotation should not exceed 10%.Use proper citation style, e.g.APA,The summary should not exceed one-page including the references ( on the program word 12 font size and single line space)Note:(1) Avoid plagiarism, copying and pasting.(2)I want the references that you used it.

(The topic about citation).
Write a summary of a scientific topic at your choice in civil engineer(like Performance efficiency study for prefabricated building or Earthquake-resistant structures, bridges.
You should cite at least two different types of sources (Book, Article, report, website, etc). The citation may be a paraphrase or summary; the direct quotation should not exceed 10% .Use proper citation style, e.g APA, The summary should not exceed one page including the references (on the program word 12 font size and single line space) Note: (1) Avoid plagiarism, copying and pasting.(2)I want the references that you used it.

Ok Not on condition for civil engineering, Choose any topic you want and write it.(like a scientific topic on physics)

compare the apparent specific gravity of the glass to its unit weight. Which is greater? and why

((Reinforcement concrete subject)) using ACI-318.

Please, answer the following questions and make your answers as short as possible. no need for long answer.
You may express your answer as an equation if needed.

(((Please only type your answers)))

Slabs:-

1- Name two benefits of designing a one way slab as a series of one foot wide strips?

2- How do we calculate the minimum thickness for a slab?

3- Why is it a good idea to use the minimum slab thickness?

4- What is the minimum cover on an internal and external slab?

5- What is temperature and shrinkage steel and why do we have it?

Compare between Flexible Pavement Design using Asphalt Institute Methods and AASHTO Design method.

A precast T beam is to be used as a bridge over a small roadway. Concrete dimensions are b = 1500 mm, bw = 300 mm, hf = 150 mm, and h= 650 mm. The effective depth d= 500 mm. Concrete and steel strengths are f 'c= 40 MPa and fy = 420 MPa, respectively. Determine the design moment capacity of the girder. If the beam is used on a 10 m simple span, and if in addition to its own weight it must support railings, curbs, and suspended loads totaling 4 kN/m, what uniform service live load limit should be posted?

A lightweight rope is wrapped around a 100-lb
drum, passes over a frictionless pulley, and is
attached to a weight W (see figure). The
coefficient of friction between the drum and
the surfaces is 0.50. Determine the maximum
amount of weight that can be supported by
this arrangement.

Please answer the question as best you can without providing extraneous information. GIS (1) a) Describe the similarities and differences between joining tables and relating tables. b) Provide a specific example that illustrates when one can be used while the other cannot.

1. Share one personal experience (job or observation or from your readings) related to any one modern technology used to improve construction process. Is the technology widely used in the industry? If not, what do you think is the main obstacle in its wider application?
2. Do you agree that green buildings can produce savings for property owners and tenants alike? Please discuss by providing at least one example.

Explain the difference between pH dependent surface charge and the surface charge produced by isomorphic substitution in clay minerals?