Saturday, August 27, 2011

pipeline construction project




1-pre planning
Is the pipeline project is economically feasible and practical?
2-variant selection
You need a highway map and a topographical, Geological survey.
Acquisition of the right-of-way
3-data collection
4-how it is the soil type
Where is groundwater or hard rock?
5-pipeline design
Load considerations
Static earth load on buried pipe
Effect of temperature change
Effects of pipe bending
Seismic design of pipelines
6-legal permits
7-right-of-way preparation
Clearing path usually 10 m width
8-stringing
Pose Pipes in a line
9-ditching and trenching
10-river and road crossing
What is the best method?
11-bending, welding, coating and wrapping
The welded joints are radio graphically inspected
The pipeline is coated and wrapped
For pipelines laid underwater, the pipe must be covered with a thick layer of concrete
12-pipe lying
Bedding materials to support the pipes
13-backfill and restoration of land
14-hydrostatic tests procedures

Wednesday, August 10, 2011

Public works projects




 Public works projects   or civil engineers projects
There are lots of different types of projects in public works, good engineer should concentrate in one or two of them, but he will needs a general knowledge about the others as well
 Types of projects in public works
The table below shows us an example of variety in Public works projects:

Infrastructure
Building
Public Construction
Highways
Schools
Bridges
Roads
Hospital
Dam
Airport
Residential
Tunnels
pipelines
Stadium
 Seaport
railways
 framework



What a public works engineer should know? Or what do civil engineers do
There is variety of engineer experience types, but all of them should have the ability to solve technical problems, the table below:
structural engineering
analysis and design of structures that support or resist loads
hydraulic engineering
concerned with the flow and conveyance of fluids
geotechnical engineering
engineering behavior of earth materials
transportation engineering
operation and management of facilities for any mode of transportation in order to provide for the safe, rapid, comfortable, convenient, economical, and environmentally compatible movement of people and goods (transport

Position for a public works engineer (civil engineers)


PLAN
 Work with the community
 Identify needs and opportunities
 Develop levels of service
 Plan and strategies using engineering and economic principles

DESIGN
Develop and determine detail of projects
Undertake engineering computation
Analyse
Apply design concepts
Prepare specifications and estimates

CONSTRUCT
Organize and supervise construction of community infrastructure
 Work with people
 Manage contracts
 Manage the whole project

OPERATE
Coordinate and manage the day to day and long term
 Maintain local community infrastructure
MANAGE
Aspire and achieve the highest levels of corporate management
 Manage people
 Program and control finances
 Manage community relations

Saturday, August 6, 2011

Learn languages and make friends with Livemocha


 I want to describe livemocha.com

my friend sent to me an Email and one I opened it I found a link to livemocha and this is my first time I use it.
Livemocha is a little bit like Facebook were you can make lots of friends from the entire world, but I think the most important thing in livemocha.com is that the most users use it for one reason and that reason is to learn languages and that make them correct your exercises and in turn you correct them.
How to use Livemocha   - Livemocha tips –

Website trick 1:  Sing up and fill your profile, upload nice photo of yours and write your interest.

Website trick 2:  Make a lot of friends that will make the chance to get your exercise corrected.

Website trick 3:  correct the exercise of others to earn Livemocha’s points

There are a lot of good features in this website you will discover it by application.
Websites similar to Livemocha : busuu.com
If you have question please leave a comment

N.Tayeb

Keywords:
Livemocha website trick
How to use Livemocha
Livemocha tips
Learn languages and make friends with Livemocha
Livemocha : Language exchange learning

Tuesday, August 2, 2011

Are we going to build time machine?


All we know that the 20th century was the gold era of human arising and discovery in every field, and the most people think that the 21th century will be more than the previous, and go on, but in my opinion there would be a time when that arising will stop, and I think right now in the slow down era, and that simply because it become very difficult to discover a basic and essential thing in any filed, all the invention of the latest years are secondarily, I mean there is no evolutionary discovery like before, for example radio, and I think that because of the power of humans brain it is near to the limit of capacity , and even if we supposed it possible I am not waiting the time machine to be built ,not today and not forever.

Monday, August 1, 2011

Only Muslims can understand how I feel in Ramadan


May you know we are now in the first day of Ramadan?
We are fasting in that month, which means we can't eat or drink anything from 3:30 to 20:00
And you know we are in the summer and the weather very hot, we suffer a lot of thirst and starve. But believe it or not, this is the best month in the year, not only for me, you can ask every Muslim and you will find the same answer.
There is an enormous mercy come to us from Allah in Ramadan, that mercy makes fasting much easy on us and not that only, there is a big happiness and quietness, and it’s very difficult to explain how the real feeling is.
I know that only Muslims can understand how I feel in Ramadan
Thanks to Allah for Ramadan and All His countless blessing.

N.Tayeb