Obelixx
September 16th, 2005, 12:21 AM
Do we really need supertall constructions, especially do we really need supertall habitable buildings? (Note: with supertall I call here a construction taller than 1200 feet = 365.76 metres)
For example in Europe, one of the richest parts of the world, there were no supertall habitable buildings realized (in Moscow are some planned, but not realized so far) and there were only a few supertall towers/guyed masts realized in Europe so far:
these are/were:
*Radio mast Konstantynow ( http://en.structurae.de/structures/data/index.cfm?id=s0000672 ), 646.38 metres, completed in 1974, collapsed 1991
*TV Tower Moscow-Ostankino ( http://en.structurae.de/structures/data/index.cfm?ID=s0000279 ), 577 metres, completed in 1967
*Radio mast Hellissandur ( http://en.structurae.de/structures/data/index.cfm?ID=s0014958 ), 412 metres, completed in 1959
*TV Tower Kiev ( http://en.structurae.de/structures/data/index.cfm?ID=s0014809 ), 385 metres, completed in 1973
*Emley Moor TV Mast ( http://en.structurae.de/structures/data/index.cfm?ID=s0013859 ), 385 metres, completed in 1964, destroyed in 1969
*Belmont TV Mast ( http://en.structurae.de/structures/data/index.cfm?ID=s0014952 ), 385 metres, completed in 1965
*Gerbrandy Tower ( http://en.structurae.de/structures/data/index.cfm?ID=s0012623 ), 375 metres, completed in 1961
*Riga TV Tower ( http://en.structurae.de/structures/data/index.cfm?ID=s0012026 ), 368.5 metres, completed in 1986
*Berlin TV Tower ( http://en.structurae.de/structures/data/index.cfm?ID=s0000113 ), 368 metres, completed in 1969
It should be mentioned that Berlin TV Tower was until 1997, when the antenna mast was heightened of 3 metres, was not a supertall construction in the sense mentioned above.
This shows that the construction of supertall constructions is not an essantial requirement of high industrialized countries!
In fact all functions required by our society until now can be fulfilled without building supertalls. In fact supertalls are only required for solar towers (here a supertall construction is required for high effiency) and for space elevator projects.
However for high power transmission in the VLF-, LF-, VHF- and UHF-range supertall constructions can make sense, but there is no essential requirement for them. (The radio mast in Konstantynow was replaced by 2 smaller masts at Solec Kujawski, which are 330 metres and 289 metres high, http://www.structurae.net/structures/data/index.cfm?ID=s0014175 and http://www.structurae.net/structures/data/index.cfm?ID=s0014174 )
This is also valid for radio towers with observation deck.
Supertall buildings with offices cause high traffic at rushours and there is the question, if there is a requirement for so many offices, because most companies reduce or have reduced their administrative staff in the last years.
Why should someone build so many offices?
Is not telework the future?
Furthermore many people do not want to work in offices in the upper floors of supertalls and most people wants to live more in small houses than in supertall buildings.
Beside this, there are always security concerns and as the attack of the World Trade Center on September 11th, 2001 showed to the world, there is still always a rest risk with supertall buildings.
So someone can ask the question: do we really need supertall constructions?
For example in Europe, one of the richest parts of the world, there were no supertall habitable buildings realized (in Moscow are some planned, but not realized so far) and there were only a few supertall towers/guyed masts realized in Europe so far:
these are/were:
*Radio mast Konstantynow ( http://en.structurae.de/structures/data/index.cfm?id=s0000672 ), 646.38 metres, completed in 1974, collapsed 1991
*TV Tower Moscow-Ostankino ( http://en.structurae.de/structures/data/index.cfm?ID=s0000279 ), 577 metres, completed in 1967
*Radio mast Hellissandur ( http://en.structurae.de/structures/data/index.cfm?ID=s0014958 ), 412 metres, completed in 1959
*TV Tower Kiev ( http://en.structurae.de/structures/data/index.cfm?ID=s0014809 ), 385 metres, completed in 1973
*Emley Moor TV Mast ( http://en.structurae.de/structures/data/index.cfm?ID=s0013859 ), 385 metres, completed in 1964, destroyed in 1969
*Belmont TV Mast ( http://en.structurae.de/structures/data/index.cfm?ID=s0014952 ), 385 metres, completed in 1965
*Gerbrandy Tower ( http://en.structurae.de/structures/data/index.cfm?ID=s0012623 ), 375 metres, completed in 1961
*Riga TV Tower ( http://en.structurae.de/structures/data/index.cfm?ID=s0012026 ), 368.5 metres, completed in 1986
*Berlin TV Tower ( http://en.structurae.de/structures/data/index.cfm?ID=s0000113 ), 368 metres, completed in 1969
It should be mentioned that Berlin TV Tower was until 1997, when the antenna mast was heightened of 3 metres, was not a supertall construction in the sense mentioned above.
This shows that the construction of supertall constructions is not an essantial requirement of high industrialized countries!
In fact all functions required by our society until now can be fulfilled without building supertalls. In fact supertalls are only required for solar towers (here a supertall construction is required for high effiency) and for space elevator projects.
However for high power transmission in the VLF-, LF-, VHF- and UHF-range supertall constructions can make sense, but there is no essential requirement for them. (The radio mast in Konstantynow was replaced by 2 smaller masts at Solec Kujawski, which are 330 metres and 289 metres high, http://www.structurae.net/structures/data/index.cfm?ID=s0014175 and http://www.structurae.net/structures/data/index.cfm?ID=s0014174 )
This is also valid for radio towers with observation deck.
Supertall buildings with offices cause high traffic at rushours and there is the question, if there is a requirement for so many offices, because most companies reduce or have reduced their administrative staff in the last years.
Why should someone build so many offices?
Is not telework the future?
Furthermore many people do not want to work in offices in the upper floors of supertalls and most people wants to live more in small houses than in supertall buildings.
Beside this, there are always security concerns and as the attack of the World Trade Center on September 11th, 2001 showed to the world, there is still always a rest risk with supertall buildings.
So someone can ask the question: do we really need supertall constructions?