tag:blogger.com,1999:blog-67164057942015816942026-09-26T17:03:46.443+02:00Engineersdaily is a web-only resource passionately dedicated to providing resources on a variety of engineering topics.Unknownnoreply@blogger.comBlogger529125tag:blogger.com,1999:blog-6716405794201581694.post-80401960183538889952022-06-02T23:37:00.003+02:002022-06-02T23:37:59.130+02:00

The concept of satellite position fixing commenced with the launch of the first Sputnik satellite by the USSR in October 1957. This was rapidly followed by the development of the Navy Navigation Satellite System (NNSS) by the US Navy. This system, commonly referred to as the Transit system, was created to provide a worldwide navigation capability for the US Polaris submarine fleet. The Transit

Engineersdailyhttp://www.blogger.com/profile/06037847495595522089noreply@blogger.com0tag:blogger.com,1999:blog-6716405794201581694.post-49759445987043095742020-10-18T17:06:00.000+02:002020-10-18T17:06:11.200+02:00

Another typical phone call. An owner wants to know how long it will take for the lightweight concrete in the elevated slabs of his new building to dry before he can place the floor covering. The slabs were placed 4 months ago, but tests still show a moisture-vapor-emission rate of 8 pounds per 1000 square feet in 24 hours. The floor-covering manufacturer requires the concrete to be at 3 lbs/1000

Unknownnoreply@blogger.com1New York, NY, USA40.7127753 -74.005972812.402541463821152 -109.1622228 69.023009136178842 -38.849722799999995tag:blogger.com,1999:blog-6716405794201581694.post-79088673068446167852020-10-10T21:35:00.004+02:002020-10-10T21:39:48.780+02:00

OverviewReinforced concrete structural systems can be formed into virtually any geometry to meet any requirement. Regardless of the geometry, standardized floor and roof systems are available that provide cost-effective solutions in typical situations. The most common types are classified as one-way systems and two-way systems. Examined later are the structural members that make up these types of

Unknownnoreply@blogger.com3Berlin, Germany52.520006599999988 13.40495424.209772763821142 -21.751296 80.830240436178826 48.561204000000004tag:blogger.com,1999:blog-6716405794201581694.post-57308893758864895922019-10-13T18:56:00.000+02:002019-10-13T19:01:19.260+02:00

Since the start of the formal approaches and procedures for carrying out the structural design, there have been many developments in the underlying principles and the implicit and explicit design objectives. Starting with putting limits in the allowable (working) stresses in various materials to achieve indirect safety factors, the design process slowly evolved within last few decades to more

Unknownnoreply@blogger.com3Massachusetts, USA42.4072107 -71.38243740000001539.3883872 -76.546011400000012 45.426034200000004 -66.218863400000018tag:blogger.com,1999:blog-6716405794201581694.post-43257692957341630982019-10-13T17:41:00.000+02:002019-10-13T17:49:30.025+02:00

The word structure (pronounced as “strək(t)SHər”) is a noun as well as a verb. As a noun, it means “the arrangement of and the relations between parts or elements of something complex,” and as a verb it refers to the process to “construct or arrange according to a plan; give a pattern or organization.” This term is used extensively in literature, and many disciplines signify these properties and

Unknownnoreply@blogger.com0New York, NY, USA40.7127753 -74.005972839.9423093 -75.296866299999991 41.483241299999996 -72.7150793tag:blogger.com,1999:blog-6716405794201581694.post-17913085232402919412019-08-10T12:48:00.003+02:002019-08-10T12:48:54.874+02:00

The slabs-on-ground does not require high protection against water penetration and moisture in arid regions that does not have soils or have any sort of drainage problems. This precaution is not necessary if the area does not have irrigation activities going on nearby. This is the case unless the building code of that regions requires treatment. But for all site conditions other than

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6716405794201581694.post-84835001476473035542019-03-02T10:32:00.000+01:002019-03-02T10:34:37.870+01:00

This brief article explains the work flow procedure for site engineeers to execute steel sheet piling works. The procedure details various steps and checks that are recommended to be followed for such activities. Method and safety • Piling contractors must be requested to provide a written method statement as appropriate for the piling operations. Find out what induction training and

Unknownnoreply@blogger.com1tag:blogger.com,1999:blog-6716405794201581694.post-12784116399465389152019-03-02T09:38:00.000+01:002019-03-02T09:39:39.393+01:00

A shallow foundation is often selected when the structural load will not cause excessive settlement of the underlying soil layers. In general, shallow foundations are more economical to construct than deep foundations. Common types of shallow foundations are listed in Table 1 and described later: Table 1. Types of shallow foundations .tg {border-collapse:collapse;border-spacing:0;} .tg

Unknownnoreply@blogger.com2tag:blogger.com,1999:blog-6716405794201581694.post-89130075123259377432019-03-01T14:20:00.001+01:002019-03-01T14:21:12.846+01:00

Selection of the most suitable and effficient type of foundation for a particular structure is a tricky step in the whole structural design process. A well designed super structure will be a waste of time, money and efforts if due attention is not give to the choice of right type of sub structure. This brief article enlists some the most important deciding factors during the process. 

Unknownnoreply@blogger.com2tag:blogger.com,1999:blog-6716405794201581694.post-9384824196614263092018-09-29T00:50:00.002+02:002018-09-29T12:30:34.011+02:00

Choosing the right calculator for your needs can be a tough job. But you can compare some of the best calculators in the industry with our brief but useful list below. The features and number of functions vary from calculator to calculator. Some have around a hundred functions while others have several hundred. Some calculators have bright, well lit screens, while others are more difficult to

Unknownnoreply@blogger.com5tag:blogger.com,1999:blog-6716405794201581694.post-13494962419975535212018-08-25T19:02:00.000+02:002018-08-25T19:03:32.586+02:00

Fire and other safety features of high rise buildings and structures is essential. Types and concerns related to these features is discussed. The high-rise building construction concept when compared with other buildings, possess certain features and characteristics that makes them unique and highlighting. The high-rise buildings are considered as the product of the modern evolution. It is

Unknownnoreply@blogger.com5tag:blogger.com,1999:blog-6716405794201581694.post-24980072713818048632018-02-07T19:10:00.000+01:002018-02-07T19:19:08.508+01:00

Freezing reduces strength of concrete by 20 to 40 % when fresh concrete is subjected to freezing. Antifreeze admixtures of concrete, its properties and uses in cold weather concreting are discussed. The resistance of the fresh concrete against the freeze and thaw cycle is given by the durability factor which is also lowered by 40 to 60%. There is 70% decrease in the bond between the

Unknownnoreply@blogger.com2tag:blogger.com,1999:blog-6716405794201581694.post-55320192464779232282018-02-05T13:32:00.004+01:002018-02-05T13:34:54.974+01:00

Materials Used in Bridge Construction Stones, Timber, Concrete and Steel are the traditional materials that are used to carry out bridge construction. During the initial period, timber and stones were used in the construction, as they are directly obtained from nature and easily available. Brick was used as a subgroup construction material along with stone construction. Stones as construction

Unknownnoreply@blogger.com8tag:blogger.com,1999:blog-6716405794201581694.post-25676110951097525112018-01-20T12:18:00.002+01:002018-01-20T12:38:46.009+01:00

1. Introduction ‘Least squares’ is a powerful statistical technique that may be used for ‘adjusting’ or estimating the coordinates in survey control networks. The term adjustment is one in popular usage but it does not have any proper statistical meaning. A better term is ‘least squares estimation’ since nothing, especially observations, are actually adjusted. Rather, coordinates are estimated

Unknownnoreply@blogger.com2tag:blogger.com,1999:blog-6716405794201581694.post-48261745992275916132017-12-22T20:50:00.000+01:002017-12-22T20:52:00.378+01:00

The Hansen Summer Institute on Leadership and International Cooperation is an exciting international program funded by a generous grant from the Fred J. Hansen Foundation. Six Hansen Summer Institutes took place in San Diego, California between 2007 and 2015. The Institute provides a unique University-based leadership experience and program in international cooperation. For three weeks,

Unknownnoreply@blogger.com0San Diego, CA, USA32.715738 -117.1610838000000331.861779000000002 -118.45197730000002 33.569697000000005 -115.87019030000003tag:blogger.com,1999:blog-6716405794201581694.post-28002962230030681532017-12-08T17:07:00.000+01:002017-12-08T17:10:31.956+01:00

The gunite alias shotcrete or sprayed concrete is formed by mixing cement and sand, in the ratio of 1:3. It refers to mortar or small-aggregate concrete that is employed through a wet or dry process. It is conveyed through a hose and pneumatically projected at high velocity onto a surface under a pressure of about 20 to 30 N/cm2. Guniting is mostly recommended for repairing concrete work that

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6716405794201581694.post-77749201013900206052017-12-04T22:16:00.000+01:002017-12-04T22:17:50.162+01:00

To make travel easier for students studying abroad, GoEuro is offering 10 individual scholarships of €2,000 each. Eligibility All students that wish to send an application to win the GoEuro scholarship must note: - That their university or college needs to be eligible for the scholarship first. Students can check if their university or college has already been approved by reviewing the

Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6716405794201581694.post-88916568082717303022017-12-04T13:17:00.003+01:002017-12-04T13:17:51.176+01:00

Are you a civil engineer looking to start a business to earn extra money? If YES, here are 50 best small business ideas for civil engineers in 2018. The construction industry is singlehandedly responsible for the enhancement of infrastructures worldwide. A country or city’s development can be linked to the role civil engineers play in terms of construction of sky scrapers, shopping malls,

Unknownnoreply@blogger.com7tag:blogger.com,1999:blog-6716405794201581694.post-11778143009687904232017-12-01T14:36:00.000+01:002017-12-01T14:40:18.098+01:00

Excavation support or earth retaining structures are required where excavation is deep and required slope cannot be provided. Types of excavation supports are discussed. What Are Excavation Supports? In general, to construct a structure either above the ground or below the ground, excavation of soil is necessary in the ground. The excavation may be shallow or deep based on our

Unknownnoreply@blogger.com0London, UK51.5073509 -0.1277582999999822351.1912379 -0.77320529999998222 51.8234639 0.51768870000001777tag:blogger.com,1999:blog-6716405794201581694.post-77635625816149008742017-11-30T14:38:00.000+01:002017-11-30T14:38:26.210+01:00

Definition of Bar bending It is the method of bending reinforcing steel into shapes which are important for reinforced concrete construction. Definition of Bar bending schedule (BBS) Bar bending schedule alias schedule of bars refers to a list of reinforcement bars, a specified RCC work item that is shown in a tabular form for a smooth view. This table sums up all the necessary

Unknownnoreply@blogger.com1tag:blogger.com,1999:blog-6716405794201581694.post-28797361696560684882017-11-30T14:13:00.000+01:002017-11-30T14:15:49.199+01:00

Recently the global construction industry has witnessed great technological evolution. Several useful applications emerges out which can make your construction project management process superior from project planning to achievement. The following are some newest applications useful for effective construction project management. PlanGrid: This construction application will be useful if

Unknownnoreply@blogger.com3tag:blogger.com,1999:blog-6716405794201581694.post-84454555269606352212017-11-29T23:54:00.001+01:002017-11-30T00:00:45.181+01:00

3D printing has emerged in the recent past as a smart and quick alternative to many fields of production. Its applications in the field of construction are no exception. It is however relatively easier to handle 3D printing of small or medium sized products, ensuring stability, strength and durability in case of a structure for the built environment pose serious challenges. The cycle bridge

Unknownnoreply@blogger.com1New York, NY, USA40.7127753 -74.005972840.327540299999995 -74.6514198 41.0980103 -73.360525799999991tag:blogger.com,1999:blog-6716405794201581694.post-59138124299786432252017-11-29T21:44:00.000+01:002017-11-29T21:50:40.328+01:00

There are number of dewatering options available for excavations to facilitate construction activities. The choice of best and suitable dewatering system brings economy in construction activities. For this, it is essential to have knowledge on different dewatering systems and each of their features in detail. The best system is selected from different systems gathered. The choice of dewatering

Unknownnoreply@blogger.com0London, UK51.5073509 -0.1277582999999822351.1912379 -0.77320529999998222 51.8234639 0.51768870000001777tag:blogger.com,1999:blog-6716405794201581694.post-55600903699495114402017-11-29T16:30:00.001+01:002017-11-29T16:30:31.236+01:00

Groundwater causes extreme geotechnical problems in excavations such as sand running for most of construction projects such as tunneling. So, issues caused by ground water would increase construction budget and extend construction time unless the ground water is properly controlled which is the root cause of the problems. There are two major methods for controlling ground water including

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Surface drainage system is most important in Highway engineering. A pavement without proper drainage facilities will not serve for long time. The water or rainfall on road should be collected by side drains which carries the drain water to nearest stream or any water course. So, prior to the construction of road, the designer should leave required space for providing proper drainage facilities

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