The technical achievements of the ancient Egyptians
Mysterious ancient Egyptian civilization is controversial and scientists to this day, because science has a very protivoradikulitnye: on the one hand the construction of the pyramids, advanced medicine, shipbuilding, and…

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Ancient technology: the secrets
Much of what we believe the product of modern science, was known to mankind even in ancient times, but subsequently, for whatever reasons, forgotten. Moreover, as the science of the…

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House looked up from the roots: How to tolerate the building
Just three years ago a curious thing happened in Germany. It turned out that the stone Church of the XIV century interferes to develop the coal below it in the…

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Mysterious technology
On the other side of the Incas — the Concrete from the ancient Megaliths and wizard — Puma Punku – a panorama from another world — an Orgy in stone…

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The history of the Brooklyn bridge is one of the greatest buildings of America.

The Brooklyn bridge is one of the most famous bridges of America, whose length is almost two kilometers long while the bridge is hanging. Is a bridge across the Strait called the East river and connects Manhattan with Brooklyn in new York. This is the first bridge in the world, in construction of which were used steel rods, as well as at the time of its completion it was the longest bridge in the world. The bridge is of granite, cement and limestone. Initially, Brooklyn bridge was called the Bridge of Brooklyn and new York, and only in 1915 he received the title, which is to this day.

The bridge is divided into three parts along, it can pedestrians walk and drive cars. Cars go by two side bands, while the pedestrian lane is in the middle and strongly raised above the surface of the bridge. Also on the middle part of the bridge can ride bikes.

The bridge is located in the National Historic landmark of the USA since 1965. Not so long ago – in 2008 – the bridge celebrated its 125th anniversary. This is one of the most popular places for ordinary and Cycling all residents of the city of new York. A lot of attention to the bridge pay Hollywood films, through which he is considered one of the unofficial symbols of the city. Continue reading

Greece architecture

The concept of “ancient art” first appeared in the XV century in Italy, when in combat with thousands of years of Church tradition of the middle ages argued new, is permeated with faith in the beauty and value of human culture of the Renaissance.
Its creators turned to the wonderful creations of Ancient Greece and Ancient Rome. This great civilization of the ancient world they called the ancient (from the Latin word “antiquus” – “ancient”). Subsequently, the term “antique art” firmly entrenched in European culture.
Masterpieces, created by talented masters of the ancient world, for several centuries inspired poets, composers, playwrights and artists all over Europe, and today continues to give us artistic pleasure and to serve as a norm and unattainable model.
Artistic heritage of Ancient Greece and Ancient Rome – architecture, sculpture, painting, decorative-applied and jeweller art is striking in its richness and diversity. In it a clearly expressed aesthetic views, moral ideals and tastes, typical of the ancient civilization that ended the long history of the ancient world. The creators of ancient culture were the ancient Greeks called themselves Hellenes and their country Hellas. Continue reading

The technology of construction of underground stations

Construction of underground metro stations is one of the technically challenging and labour-intensive industries of modern construction with relatively high material and financial costs.

The volume and scope of work at the station is determined by the type and number of facilities included in the station complex. These facilities are designed for boarding, disembarking and transfer of passengers (station tunnels and distribution facilities, escalator tunnels with suspended cameras engine room, underground and surface halls, connective and transitional passages), the organization of movement of trains (traction-secondary substation, circulating devices and stubs) and for compliance with appropriate sanitary-hygienic conditions (ventilation shafts, tunnels, chambers and kiosks, toilets and drainage pumping chambers).

In addition to constructing tunnels and chambers for different purposes, at stations is a large amount of construction, installation and finishing works. These include the construction of the in-tunnel structures (passenger platforms, trackside devices, catwalks, stairs, office space, cable channels, foundations under escalators, etc.), installation of waterproof umbrellas and architectural design of passenger buildings, installation of escalators equipment, traction-secondary substation, ventilation and drainage installations,sanitary units, lighting. Continue reading

House looked up from the roots: How to tolerate the building
Just three years ago a curious thing happened in Germany. It turned out that the stone Church of the XIV century interferes to develop the coal below it in the…

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House looked up from the roots: How to tolerate the building
Just three years ago a curious thing happened in Germany. It turned out that the stone Church of the XIV century interferes to develop the coal below it in the…

...

Roman engineering structures
To the top of the construction activities of the Romans are engineering structures. The largest facilities are the network of roads covered the whole territory of the Empire. The Roman…

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Dolmens of the Caucasus
Megaliths (from the Greek. — large, Ai0og — rock) — prehistoric structures of large stone blocks, joined without cement or mortar. In the limiting case that one module (the menhir).…

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10 interesting abandoned lighthouses
The first lighthouses were built in the days when humanity was just beginning to make tentative steps towards the development of their native planet. For the convenience of navigators along…

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