Building-and-Construction, Humans and Mother Nature
Evaluating the building-and-construction industry of today with that of half a century gone, it is straightforward to realize that parallel to other industries, it has undergone developmental jumps that seem unimaginably possible. The "look and feel" of today's construction completed products is such that people of past ages will consider them as belonging to a class made only by artists. Its durability and practical attributes can bring them to the category of the "Seven Wonders of the World". An example of such awesome design and engineering wonder is the combined twin carriageway and twin-track train line bridge-tunnel connecting Denmark and Sweden. At one time, goes underwater to allow shipping vessels to go through overhead, emerging again from the strong submarine framework to the continuation of the bridge above sea level.
Back in the 1950s and earlier, the bridge's design would have been regarded crazily very unlikely. It might have met derision from the pros of design and engineering then. But today's building-and-construction technologies which slowly evolved through comprehensive research-and-development experimentation and study, has made it simple for asphalt and cement concrete to bear dynamic pressures and vibrations from multiple-medium traffic on land and underwater. Except for fibreglass and steel as reinforcement and / or surface materials, assorted formulation of chemical compounds have been added and used for particular purposes to make creating and use of structures e. G the resund Bridge ( resundsbron ) practicable.
We can still see samples of the "old" building-and-construction technologies in the large expanses of movie studios that make use of macadamised roads, for example. They still exist today in non-urban areas of some third world nations. With the arrival of modern-technology road pavements and asphalt concrete highways even in such "poor" states, many of these "old-model" roads are abandoned and laid to waste, used only by agricultural traffic like animal-drawn carriages, carts and sleds. They do not have any other acknowledged worth as the "new" ones proved to be far more effective and efficient thoroughfares that help spur business and commercial improvement.
It is different with "old model" buildings in "old towns" of urban capitals. Such buildings are "restored" and become visitor points of interest as they display scrupulous work in the architectural art of earlier decades. New building-and-construction technologies render them serviceable in the modern context and allow several years more of safe use. Many of those old buildings, though, have been unimpressive even during their heyday and therefore make for low-rental real-estate even until today.
Humankind has gone a long way and the development of building-and-construction stands witness to that "always forward" development direction in spite of the calamities and wars that stunted some of that expansion. We are now in a time where returning to fundamentals is most desirable. Mother Nature still hurts when we deviate too much from the fundamental and straightforward in building-and-construction and somewhere else.
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