• all essential calculations used in day-to-day electrical construction work
• updated to conform to the latest National Electrical Code
• latest calculations for solving even the most difficult electrical design and installation problems
• calculations are categorized according to equipment type
• sample calculations, applications examples, and worksheets are provided

Product Description
Get the latest calculation procedures for quickly and accurately solving any electrical design or installation procedure. The only book of its kind on the market today, this invaluable handbook gives you every essential calcualtion used in day-to-day electrical construction work–for wiring. . .lighting and appliance branch circuits. . .feeders for power and light. . .motor circuits. . .and transformers. Now updated to conform to the latest National electrical Code,… More >>

McGraw-Hill Handbook of Electrical Construction Calculations, Revised Edition

1. The Slurry walls

The main purpose of the slurry wall is to prevent or redirect the flow of ground water. These slurry walls are indispensable for underground constructions near hazardous waste dumping sites. For example, the construction of dams may be near to the hazardous waste dumping sites and hence it is necessary to effectively stop the flow of contaminated water to the dam water. Most of the construction experts face complicated problems while constructing slurry walls. Once of the main problems is that these slurry walls will easily collapse if not properly built. The durability of a slurry wall great depends upon the mixing of slurry. All the difficulties involved in the construction of slurry walls could be overcome by the use of modern special equipments for the construction of tunnels.

2. Ground Improvement

Compact soil is very much essential for strong building foundations. However the nature of soil will vary from place to place. Hence it is necessary to do some processing for making the soil compact before the construction work is started. Today, with the advancements in technology, several ground improvement techniques are available. Deep soil mixing is the best solution for compacting soil. Though there are several other ground improvement techniques, no other technique is as effective as deep soil mixing. The soil becomes as compact as concrete after deep soil mixing. This provides great support to the foundation of buildings. Deep soil mixing is done by pumping the Binder into the soil and simultaneously mixing the binder and soil with a device normally mounted on an excavator. The most commonly used binders for deep soil mixing are Lime/Quick Lime, Fly ash and Sludge.

3. French drain to redirect ground water

Ground water can be harmful to a building if it penetrates the basements. The building will even collapse if the ground water is allowed to flow into the basement for a prolonged period. Hence ground water redirection is very much important for effective construction. The French drain is one of the best options available for redirection of ground water. The French drains have the capability of relieving ground water pressure near the retaining walls.

Bottom Line

The civil engineering problems related to construction are very complicated. Hence it is always good to seek professional assistance from some construction experts.

Be it a small, medium or a large construction firm, everyone is striving for modern technology and efficient management of projects and businesses as well. With the use of current management methods and modern technologies, the image of the construction workplace is being changed considerably by the constructors. The construction workplace is no more a labor intensive grimy setting. With the emphasis on security and infrastructure, overseas job prospects in this industry are increasing day by day.

Career opportunities:

Numerous industries hold bright career options for a construction manager or engineer from any country. Some of the industries they can work in include residential construction, construction management, general building construction, design-build construction, heavy civil construction, transportation construction, demolition and wrecking construction, mechanical construction, electrical construction, roofing construction, painting construction and related professions.

Some of the overseas job prospects include:

• Carpenters
• Blue collar worker supervisors
• Cement masons
• Construction and building inspectors
• Civil engineers and construction helpers
• Construction managers
• Cost estimators
• Construction and well drillers
• Heavy truck drivers
• General construction workers
• Plumbers and pipe fitters
• Mechanic and repairer helpers
• Operating engineers

Whenever you apply for any overseas job in the construction industry you need to know a few things that an employer looks for. Any prospect in engineering and architectural services, construction management is first offered to individuals who have a bachelor’s or high degree in construction management, construction science, civil engineering and practical experience in working for any construction company. Many employers prefer applicants who have some work experience in construction sector and who can combine a background in building technology with managerial skills.

Eligibility:

Formal education that any employer seeks in this sector varies with the job requirement. For some of the jobs, employers seek a college degree while for other posts experience is given more preference as compared to degrees. Experience for such jobs means the completion of an apprenticeship program. But the basic formal qualification required for any oversea job prospect is an engineering degree B.E/B.Tech or a diploma in any of the engineering branches.

Most of the employees in this sector work for approximately 40 hours a week. Many construction workers work on holidays and in the evenings as well in order to take care of emergency situations or to finish work. A lot of physical stamina is required to work in this industry because a worker needs to stand for prolonged hours, stoop, bend and work in even cramped quarters. It is very common to get exposed to weather because a lot of work is done outdoor or in structures that are enclosed partially. A construction worker has to work with dangerous equipment and tools so one needs to be very careful and prepared for all this before he or she gets into this profession.

Structural engineering is a branch of civil engineering and its applications are extremely diverse Structural engineers do design of things to be built and then helping to build them: buildings, bridges, tunnels, towers. But a structural engineer might also be involved in the demolition or dismantling of a structure, either permanently or in order to repair it. Structural engineers also inspect buildings, both during and after construction and oversee the use of the concrete, steel and timber of which they are made. They must also be aware of both obvious and unobvious uses for the structures and how these uses affect its design.

Structural engineers analyze, design, plan and research structural components and structural systems. Structural engineer can decide which construction technique should be used to provide a most favorable design that is easy to implement and cost-effective. A good structural design engineer can save your money, time and efforts.

Typical structures designed by a structural engineer include buildings, towers, and bridges. Other structures such as oil rigs, space satellites, aircraft and ships may also be designed by a structural engineer. In the construction industry, they work closely with architects, civil engineers, mechanical engineers, electrical engineers, quantity surveyors, and construction managers.

Each construction project requires a structural engineer to employ different research. Factors such as wind speed, snow loads and occupancy loads must be considered along with the plans detailed in the architectural drawings.

Engineers deal with hardcore mathematics. Apart from mathematics, they use principles of numerous other subjects as well viz. physics, chemistry, economics, statistics, et cetera. But, eventually the outcome comes from the mathematical calculation. All massive structures are initially drafted on paper and then the construction process is processed according to the guidelines determined by mathematical calculation.

The whole engineering work can be segregated into different parts. For instance, designing and planning can be done in the office and execution can be performed only on the construction site. So, in this context, we find two distinct parts of the engineering consultant services. In most of the cases, companies hire contractors who execute the approved plan on the construction site. Contractor may not be an engineer and workers too. Hence, here are plenty of scopes for non-engineers as well.

Experts from leading comprehensive engineering services companies believe that the most important skill of a civil engineer is his/her ability of performing responsibility. As an engineer, person should have hawk eyes upon the minute details, and skill for immaculate execution of the plan. Engineers must be conscious about workers’ safety concern as well. Eventually, an engineer must be confident that he or she has done justice with his or her job.

Since, it is the oldest version of engineering after military engineering so it has a special essence of engineering which an engineer can not get in other domains like computer engineering, mechanical engineering and so on. We can say that the legacy of engineering can be experienced in civil engineering. Probably, it is the impact of legacy so that still we hardly find thin line between architecture and a civil engineer. Though, architecture is more into planning and designing and civil engineering is all about on site construction work.