Blocks cut out of stone, perfectly adhere to each other. In the joints between two blocks do not pass even an ordinary sheet of paper or a credit card.
For binding the data blocks not used for the solution. Blocks attached by a snug fit and a three-dimensional structure of masonry.
In the video above, perfectly describes possible ways of working stone, but the actual acting method, which was used by the builders, no one knows.
This is due to the fact that the way to cut granite blocks directly from the rock and to Polish them and in modern technology.
Strikes and the high precision with which the blocks were made. Not only that, all of them are best fitted to each other, and have clear, straight edges.
In masonry blocks found rough and well polished. Unusual is that the last slightly protrude above the mass, although if they were worn in a natural way, it ought to be Vice versa. Continue reading
One of the structural units of Construction Association interbudmontazh, the company “Interbudtunnel” performs works on construction and installation of various underground structures, tunnels, engineering and transportation networks, as well as load-bearing walling of buildings and structures.
The company performs tunneling for various purposes in areas of high seismicity and complex geological conditions, as well as continuous improvement of the tunnels.
Interbudtunnel is a member of International tunneling Association (ITA) and a member of the International Association of horizontal directional drilling.
The company is equipped with modern and progressive. machines and mechanisms, necessary for the performance of all complex of works on construction of tunnels. Material and technical base “Interbudtunnel” includes three of the tunnel system ( two with a diameter of 6 m and one d 3.75 m), rolling stock, materials handling machinery, excavation equipment, Autonomous diesel power and ventilation systems, power equipment, surveying instruments and equipment, life support equipment, machinery for construction “wall in the ground”, equipment for drilling and blasting: drilling rigs, hammers, tunnel excavators, loaders, lifts, the shotcrete installation. Continue reading
Geological structure. Like North America, Eurasia millions of years ago was part of the ancient continent of Laurasia. From other continents of the globe it features an extremely complex crustal structure. This is the result of a long and complex geological history of its development.
Gigantic in size Eurasia is not only all Eurasian lithospheric plate . But some of the other Indo-Australian . Along the line of collision, the crust is crumpled in folds – they formed the Alpine-Himalayan fold belt . Therefore, the mountain that appeared in this zone, located on the fringes along the coast, as on other continents, and inland and southern parts of Eurasia. Along the East coast of the mainland stretches another fold belt Pacific . arising at the junction with the Pacific lithospheric plate.
Fold belt are seismic zones, where the intense movements of the earth’s crust, earthquakes and volcanoes. The largest active volcano in Europe within Mediterranean seismic belt is Hekla, Etna and Vesuvius . Active volcanoes of Asia – Klyuchevskaya Sopka, Fuji, Krakatoa, and others – are Pacific seismicheskogo. Continue reading