Saturday, October 8, 2016

FANTASTIC WAYS A CIVIL ENGINEERING JOB COULD CHANGE YOUR LIFE

Anyone who has recently completed a relevant course at college or university might consider becoming a civil engineer in the near future. We’re going to highlight all the main benefits of choosing that career path today in the hope of encouraging more of you to get involved. There are so many good things that could happen in your life if you secure a position at one of the world’s top engineering firms. Don’t take our word for it though. We spoke to some people currently working in that profession to find out which aspects of their job provide the best experience. Our findings are listed below.

TRAVELLING THE WORLD

Many civil engineering companies win contractions in various different countries. That means employees can find themselves travelling the world on a yearly basis. Sometimes your stay abroad might be for a few days; other times it could be for a few months. Ultris at The Madison and similar communities have been set up to give people in your position somewhere to stay. While they were originally designed as military settlements, many of them now welcome business travelers too.

EARNING A STABLE WAGE

It is entirely possible for any company to go bust in the current economy. However, only a few engineering firms have felt the full force of the global recession. That is because those companies often work on a without borders. Whenever work drops off in certain locations, they simply apply for contracts elsewhere. One of the main plus points of working as a civil engineer is that you will have a stable source of income for life. Even if the worst happens and your employer experiences financial trouble, there are plenty of other firms you can contact.

GETTING JOB SATISFACTION

Working as a civil engineer could mean you undertake all manner of different tasks. Your problem-solving skills have to be excellent to build a good reputation in that industry. In some roles, you might find yourself helping to deal with the plans for a new airport or railway. In others, it is possible that you will oversee the construction of irrigation systems and even power plants. So, you’re life will never become boring, and you should experience a varied working day.

MAKING NEW CONTACTS

One of the best things about working abroad and undertaking significant construction jobs is that you will have to work closely with other team members. That means you could make friends with different people from all walks of life. Broadening your horizons in that manner is a good idea if you want to become a well-rounded individual. Sometimes we find that spending time with people from other cultures can help to increase understanding. Who knows? You might even meet your future life partner while spending time away with the company.
Civil Engineering Job
It should be obvious now that a career in civil engineering is fantastic if you don’t have too many family commitments. Of course, there are many relevant companies that only operate in the US, and so travelling abroad is not essential. However, it’s a brilliant way to see the world while getting paid.


Wednesday, October 5, 2016

Clasification OF Surveying

Surveying
Surveying may be classified on the basis of nature of the survey field, object of survey, instruments used and the methods employed.

1. CLASSIFICATION BASED ON NATURE OF SURVEY FIELD

This basis survey may be classified as land survey, marine or hydraulic survey and astronomical survey.

LAND SURVEY

It involves measurement of various objects on land. This type of survey may be further classified as given below:
(a) Topographic Survey: It is meant for plotting natural features like rivers, lakes, forests and hills as well as man made features like roads, railways, towns, villages and canals.
(b) Cadestal Survey: It is for marking the boundaries of municipalities, villages, talukas, districts, states etc. The survey made to mark properties of individuals also come under this category.
(c) City Survey: The survey made in connection with the construction of streets, water supply and sewage lines fall under this category.

MARINE OR HYDROGRAPHIC SURVEY

Survey conducted to find depth of water at various points in bodies of water like sea, river and lakes fall under this category. Finding depth of water at specified points is known as sounding.

ASTRONOMICAL SURVEY

Observations made to heavenly bodies like sun, stars etc., to locate absolute positions of points on the earth and for the purpose of calculating local time is known as astronomical survey.

2. CLASSIFICATION BASED ON OBJECT OF SURVEY

On the basis of object of survey the classification can be as engineering survey, military survey, mines survey, geological survey and archeological survey.
(a) Engineering Survey: The objective of this type of survey is to collect data for designing civil engineering projects like roads, railways, irrigation, water supply and sewage disposals. These surveys are further sub-divided into: Reconnaissance Survey for determining feasibility and estimation of the scheme. Preliminary Survey for collecting more information to estimate the cost of the project, and Location Survey to set the work on the ground.
(b) Military Survey: This survey is meant for working out plans of strategic importance.
(c) Mines Survey: This is used for exploring mineral wealth.
(d) Geological Survey: This survey is for finding different strata in the earth’s crust.
(e) Archeological Survey: This survey is for unearthing relics of antiquity.

3.  CLASSIFICATION BASED ON INSTRUMENTS USED

Based on the instruments used, surveying may be classified as:
(i) Chain survey
(ii) Compass survey
(iii) Plane table survey
(iv) Theodolite survey
(v) Tacheometric survey
(vi) Modern survey using electronic distance meters and total station
(vii) Photographic and Aerial survey
The survey is taught to civil engineering students mainly based on this classification.

4. CLASSIFICATION BASED ON METHODS EMPLOYED

On this basis surveying is classified as triangulation and traversing.
(i) Triangulation: In this method control points are established through a network of triangles.
(ii) Traversing: In this scheme of establishing control points consists of a series of connected points established through linear and angular measurements. If the last line meets the starting point it is called as closed traverse. If it does not meet, it is known as open traverse.

Saturday, October 1, 2016

Structural Elements For Typical Bridges

Bridge Construction

1. FOUNDATION

Foundation is required to support the bridge towers, portal frames or piers. Usual foundation methods such as H-pile, pipe-pile, borepile or precast concrete pile can be used for such purpose.

2. BRIDGE TOWER

This is the vertical supporting structure only for cable suspension or cable-stayed bridges. The tower is usually construction in high-strength concrete using in-situ method. Mechanical climb form is most efficient for casting the bridge tower. In some cases, the tower can be constructed in a structural frame type.

3. PIER

Pier is the vertical supporting structure for usual spanned bridges. Pier is more suitable for bridge with maximum width of deck up to about 8m (2 traffic lanes). Usually bridge pier is constructed using in-situ method with large panel formwork.

4. PORTAL FRAME

A portal usually consists on two piers on each side with cross beam in between to support the deck. In this case the width of deck can be up to 20m (6 traffic lanes). In some situations the height of a portal frame can be up to 50m from ground. Climb form can be used in this high headroom cases. The erection of a complicated falsework system to support the portal construction is usually involved.

5. BRIDGE DECK

Bridge deck  is the horizontal part of a bridge that support pedestrian or traffic activities.

6. BRIDGE ANCHOR

Bridge anchor is required only for suspension or cable-stay bridges to resist the pull from the suspension cable or counter-span of the bridge. Bridge anchor can be of gravity type using great mass for the counter-balancing, or using ground anchors for the same purpose.

7. SUSPENSION CABLE

Suspension cable is applicable for suspension and cable-stayed bridges for the hanging, support or counter-balancing of the bridge deck.
 Different methods to form the deck of bridges
  1. Balanced cantilever method
  2. Construct in-situ
  3. Construct using precast beam
  4. Construct using precast girder section and erected by a launching machine (viaduct)
  5. Construct using incremental launching method

WHAT IS CIVIL ENGINEERING?

What is civil engineering

Civil Engineering is a branch of engineering that encompasses the conception, design, construction, and management of residential and commercial buildings and structures, water supply facilities, and transportation systems for goods and people, as well as control of the environment for the maintenance and improvement of the quality of life. Civil engineering includes planning and design professionals in both the public and private sectors, contractors, builders, educators, and researchers.
The civil engineer holds the safety, health, and welfare of the public paramount. Civil engineering projects and systems should conform to governmental regulations and statutes; should be built economically to function properly with a minimum of maintenance and repair while withstanding anticipated usage and weather; and should conserve energy and allow hazard-free construction while providing healthful, safe, and environmentally sound utilization by society.
Civil engineers play a major role in developing workable solutions to construct, renovate, repair, maintain, and upgrade infrastructure. The infrastructure includes roads, mass transit, railroads, bridges, airports, storage buildings, terminals, communication and control towers, water supply and treatment systems, storm water control systems, waste water collection, treatment and disposal systems, as well as living and working areas, recreational buildings, and ancillary structures for civil and civic needs. Without a well-maintained and functioning infrastructure, the urban area cannot stay healthy, grow, and prosper.
Because the desired objectives are so broad and encompass an orderly progression of interrelated components and information to arrive at the visually pleasing, environmentally satisfactory, and energy-frugal end point, civil engineering projects are actually systems requiring the skills and inputs of many diverse technical specialties, all of which are subsets of the overall civil engineering profession.
Some of the subsets that civil engineers can specialize in include photogrammetry, surveying, mapping, community and urban planning, and waste management and risk assessment. Various engineering areas that civil engineers can specialize in include geotechnical, construction, structural, environmental, water resources, and transportation engineering.

Thursday, September 29, 2016

[BOOK] Materials For Civil & Construction Engineers

Materials for Civil Engineer Book

This book is written by not one but two experienced personalities from the field. Michael S. Mamlouk and John P. Zaniewski. Michael S. Mamlouk is a professor of Arizona state university on environment and civil engineering. He has a many years of experience of teaching in material in civil engineering.
On the other hand John P. Zaniewski is a professor of asphalt technology in civil department of West Virginia University. He was rewarded by teaching award of Arizona state university and WVU.
These two experienced authors have bring forth this book in order to present a comprehensive study material to those who wants to be civil and construction engineers.

WHY THE PRODUCT WAS WRITTEN OR FOR WHOM?

 Materials for Civil and Construction Engineers is an excellent book for the students of Civil, and Construction engineering departments and of course for Civil Engineers at works.  It is a good study material for subjects Civil Engineering Materials, Construction Methods and material for those departments. It covers the concept of basic material information which is used in primary level of civil engineering. It provides a better understanding of material and its performance in construction field including basic requirement for construction and civil industry. In this book, author introduces a brief knowledge on material and its behavior.
This is basically an e-book but is also available in hardcover. This book can be stated as a one stop solution and knowledge hut for those who are truly interested in these aspects of engineering.

GOOD AND BAD THINGS OF THE BOOK

This book contains a huge introductory section as well as latest usage on material practices. It gives basic lessons on material industry which can help students to appear on the exams.
This book contains detailed range of sample problems, test papers which can provide students to practice more and understand the subject in a better way. Complex logics are depicted with figures and experiments, thus it can be easily understandable. Third edition enclose more updated information, new theories, charts, figures, and updated solved test papers. Author entitles a helpful index page and reference cover page which can give students a best way to learn.
Probably the only complain that can be heard about the book is about its vagueness at few places due to its vastness. But that nothing compared to the way it shapes up the interest and knowledge of the amateurs in these fields.

[BOOK] Civil Engineering Reference Manual

The book of Civil Engineering Reference Manual for the PE Exam is written by Michael R. Lindeburg. He is a well known and reputed personality in the field of engineering be it civil or mechanical.  Now he is sharing his experience with others, with the help of the various books written by him. It is his motto to help amateurs in various ways in their path of being an engineer.
This book is a complete Study guide from Professional publication publisher for CIVIL PE exam.  As per publisher views, It is one of the extensive reference study guide for civil PE exam found in the market.  It provides a consolidate topics on Civil Engineering PE exam. It is best seller throughout the years for CIVIL Engineering students who are appearing PE exam. And the readers of the book have similar things to say about it.
Civil Engineering Reference Manual for the PE Exam

THE INCEPTION

Civil Engineering Reference Manual for the PE Exam is complete solution for the PE exam. It is an e-book as well as available in hard cover. It contains most structural and effective study material for those who are preparing for the PE exam. It is most comprehensive and more compact than any other book found in the market. Students make them prepare quickly with this study guide for the exam. Content wise it is very productive and advantageous. It covers a complete study schedule and more than 500 solved problems which can coach the student in a better way.

BOTH SIDE OF A COIN

As each thing is attributed with an opposite side so is this book. Despite various positive and advantageous aspects of the book, it does have some minor and negative issues. The pros and cons of the book are-

PROS

The practical solved example problem makes students habituated with the nature of exam so that the students can achieve a good result in PE exam.  It also incorporated with index and glossary which is very easy to find any problematic area. There are huge ranges of charts, tables, figures etc for better understanding of lesions. It gives students a quick idea on question type and exam mode.  It also enclose near about 440 test papers which can help give students a better idea about problem solving techniques.

CONS

The only minor negativity in the book is about its vastness but with all the other aspects in line this issue is not something for consideration.

CONCLUSION

Thus Civil Engineering Reference Manual for the PE Exam gives a complete reference for not only how to prepare PE exam but also make student very confident to appear for the exam. It helps student to take the right decision in the exam hall for solving the appropriate questions.

Wednesday, September 28, 2016

Working in The Mining Industry For Civil Engineers

There are many different career paths that you can take once you’ve completed a degree in civil engineering. Some engineers go into city infrastructure, helping to construct buildings, bridges, and more. But others take another route. One option post-graduation is to go into the mining industry, where civil and structural engineers can perform a range of tasks. The minerals sector requires several different types of engineer. You can even take qualifications directly related to engineering for mining companies. The role of civil engineer offers you opportunities all over the world, in mines harvesting a range of minerals. It can be a very satisfying career suited to many people. 

Mining Site


QUALIFICATIONS REQUIRED

Usually, you will only need a Bachelor’s degree to become a civil engineer in the mining industry. There’s no need to pursue any further qualifications, although they can help you to secure a position. Some mining companies will require that you have relevant work experience before you can take up a position. There are several related areas of study that could help you access this career. These subjects include structural, hydraulic and transportation engineering. You might also find that geomechanics, hydrology, construction and economics can help you find a job in this area. 

TASKS INVOLVED

Civil engineers could do a number of things at mining sites. Some of the tasks involved include helping to plan, design and oversee construction of buildings and structures, such as mining shafts. Engineers also need to use their skills to analyze survey reports, maps, blueprints and other topological or geologic data. Taking on a directing role as a civil engineer, you could be overseeing construction or surveying. The role might also involve preparing public reports or giving technical advice, as well as testing materials and inspecting project sites. This is a varied role, with many potential things to do. 

JOB OPPORTUNITIES

Choosing to go into civil engineering in mining could open up employment opportunities for you around the world. If you wanted to go to Australia, you would find companies supplying a number of large and small mining outfits. There are also positions in Canada and the rest of North America, including the US. You’ll also discover civil engineering jobs in several countries in South America, such as Peru and Chile. South Africa also has many opportunities, and you’ll find roles in Europe and Asia too. Many jobs in the mining industry are English speaking though some may require Spanish, Russian or even Portuguese. 

JOB PROGRESSION

If you begin as a site engineer on a mining site, you could soon progress to the role of a project manager. There are many chances for you to take on a team and move into a position with more responsibility. You can oversee others and give directions on construction sites, as well as earning an impressive salary. The mining industry is an excellent choice for any civil engineer who wants to do something different, be paid well and have the chance to take on a senior role.