Posts Tagged ‘Bridges’

The Dutch Are Building Wildlife Bridges for Animals

January 3, 2023

I just caught a snippet on YouTube today about the Netherlands building bridges over their motorways for wildlife to use. It reminds me a little of the underpasses that were being built in some places in this country for hedgehogs to cross the road, except these are bigger. Much bigger. Here’s a picture of one I found online.

I think it’s a great Green initiative, and although it reminds me of the garden bridge over the Thames Johnson wasted £60 million on before it was dumped as unworkable. This, on the other hand, seems to be not just workable, but rather more aesthetically pleasing than the bare concrete of the usual motorway bridges. There is a trend to include vegetation and green spaces in architecture. A number of architects have designed high rise flats where the walls are covered with plants in ‘vertical gardens’. If these bridges are working, I’d like to see a few over here, but I’m sure we won’t get them under the Tories. Despite the lies about them supporting Green energy and the environment.

EU Tells Tweezer Unwelcome Fact, So Bojo Spout Nonsense as Distraction

January 20, 2018

More spin and misdirection from the Tories. Yesterday, Mike put up a piece commenting on Bojo’s bizarre utterance about building a channel bridge. He doesn’t like the Chunnel, you see, and thought that a bridge would be much better. This drew down a barrage of criticism from everyone, who had any connection or knew anything about the shipping industry. 500 ships go through the straights of Dover daily, and so the construction of the bridge, if not the structure itself, would cause massive disruption to international shipping. This was pointed out by one of the shipping associations.

The idea’s a complete non-starter.

But as Mike points out, it looks like a clever piece of misdirection on the Tories’ part. Tweezer had been told earlier that day by the EU that Brexit would mean the financial sector leaving London. This is absolutely true. The EU financial regulatory body has packed up and moved to Paris, another international financial organisation has sought pastures new overseas, and Frankfurt ‘Manhattan’ Am Main is doing its level best to encourage financial houses to relocate there.

But the Tories, and Blairite Labour, are handsomely support by the financial sector, and govern on their behalf. One Tory industrialist, who actually came from manufacturing, has said that he couldn’t get Thatcher to understand that a strong pound damaged British exports abroad. And under Blair we were told that British manufacturing was finished, and we shall concentrate on getting jobs and supporting the financial and service sectors. Deanne Julius, who was given a high-ranking post at the Bank of England after working in various American banks, actually said that we should concentrate on servicing American industry. Which shows you which way the Americans think the ‘Special Relationship’ goes.

Bojo is known for uttering nonsense, and saying things that are stupid and controversial. It seems the Tories have weaponised this. And so when the EU told Tweezer the unwelcome news, which would upset her backers in the financial sector, someone it seems prodded Bojo to make a stupid comment. Thus the bilge about a Channel Bridge, which got everyone talking about that, rather than the boring, but very real threat, that the City of London was going to be decimated by Brexit.

And I expect that as more unpleasant news comes out about the effects of Brexit, we can expect more stupidity from Bojo to take the heat away from his party, and the mistress he barely supports.

Real Steampunk Inventions from the Pages of ‘The Engineer’

May 29, 2017

I’ve posted up several pieces this weekend about some of the real inventions of the Victorians, and how they have inspired and resemble the science and machines of steampunk Science Fiction. This is a branch of SF, which imagines what would have happened had the Victorians invented space travel, computers, time machines and were able to journey to parallel worlds. One of the founding works of the genre was William Gibson’s and Bruce Sterling’s The Difference Engine, which was set in an alternative Victorian Britain, which had entered a steam-driven computer age after building Charles Babbage’s pioneering mechanical computer, the Difference Engine of the title.

Some of the most amazing examples of Victorian and Edwardian engineering and technology can be found in the pages of The Engineer. This was the industry’s trade magazine, founded in 1856 by Charles Healey. In 1976 the magazine issued a glossy book celebrating the history of the magazine and the legacy of its founder. The book said of him

Healey has been described as a man of great strength of mind and character who always had ‘a smile, a question, and a penetrating look’. He had financial interests in railways in the Bourdon gauge, and among his many friends were leading men in railway engineering including Robert Stephenson, Isambard Brunel, and Sir William Fairbairn. But there is no evidence Healey used his editorial pages to promote his financial interests.

The magazine’s purpose, as it confessed in January 1916

was to spread the gospel of engineering. ‘Whilst engineering knowledge was the possession of but few men great progress was impossible, and it is the object of the paper to expand and distribute technical and scientific information. In so doing so it may fairly claim to have been a factor of no little importance in the great developments that have taken place during the late 60 years.’

And the magazine celebrated the practical work and achievements of engineers over the more abstract theorising of scientists. The book states

The Engineer pointed out that men of abstract science had done something, ‘but not much for us’. While applied science ‘has done for the physical world everything which science so far provide capable of accomplishing at all – railroads, manufactories, mines, the electric telegraph, chemical factories. And by who is it applied? Why the civil engineer, the mechanical engineer, the mining engineer and the shipbuilder who himself represents an important branch of engineering.

‘The wide earth over, we find the engineer working on principles, dealing with physical truths, using the investigations of those who have preceded him as stepping stones to knowledge, and leaving behind him through each generation mementoes of his labours. Mementoes, the result of a perfect acquaintance with such physical truths as men of the most exalted intellects have discovered-mementoes which will endure when the existence of the “leading journal” has become a matter of history’.

The ’70s were a period of economic depression, and part of the purpose behind the centennial volume was to counteract the mood of the times and inspire a new, fresh generation. The magazine declared

Today, when the economy is depressed, is an opportune moment to produce a book which will remind industry of its glorious past and act as a spur to project it into the future. It will also remind engineers and manufacturers of the power, grace and majesty of engineering.

Very much the same could be said today. Later this week, one of the topical issues programmes on Radio 4 will be discussing Britain’s critical lack of engineers, and asking how more young people can be persuaded to enter the profession. I’ve said in my previous blog posts that one way could be to link it to the interest people have in restoring and repairing motor vehicles, and the cyberpunk milieu of Science Fiction enthusiasts, who design fashions and exotic machines for this Victorian technological age that never was.

Much of the material in the book is about industrial machines and processes, which to most lay people, myself included, probably isn’t that interesting. Such as various types of manufacturing machines, industrial smelters, metal and chemical refining processes, pumping engines and so on. There’s also a chapter on railway engines, which is clearly of interest to steam enthusiasts and the people, who played with Hornby Railway sets when they were children.

But the machines and buildings I find the most interesting, are where the Victorians’ ideas prefigure those of modern technology, both real and in the imagined worlds of SF.

In architecture, the magazines shows two designs for a colossal tower for London, that was intended to rival the Eiffel tower in Paris. One of these shows very clearly the influence of the French structure.

Another was more straightforwardly British in design. Except for its size. It was going to be 1,240 feet.

We’re almost looking here at the soaring tower blocks of Fritz Lang’s Metropolis, or indeed, Judge Dredd’s Megacity 1.

Instead of a channel tunnel, a massive bridge was proposed to span La Manche, and link Britain to France.

And to warn ships of dangerous rocks and water, they also designed a floating lighthouse.

As well as normal railways, they also designed an overhead railway and rainwater collector.

The book also showed contemporary illustrations for the steam carriages and buses that were being developed in this period as the first precursors to modern vehicles driven by the internal combustion engine.

This included the Randolph Steam Coach of 1872.

Other vehicles included Goodman’s velocipede of 1868, which could reach the amazing speed of 12 mph, and the Liquid Fuel Company’s steam van of 1985, which was entered in a competition the magazine ran for road carriages.

There was also an illustration of a one horse power road steamer, which could carry two people.

It also included the schematics for another vehicle, the Serpollet Steam Phaeton of 1891.

From this, it looks like a budding car enthusiast could possibly build one of these machines, in the same way people also build their own custom cars, and cyberpunk inspired machines like the one I posted up yesterday.

A Mr Nairn, an engineer from Leith in Scotland, also published his design in 1870 for a three-wheeled steam omnibus.

There was also this illustration of an early motorcycle, Duncan and Superbie’s bike of 1894.

and an early car, Panhard and Lavassor’s two-seater from 1894.

And to show that waiting at traffic lights were also a blight that afflicted the Victorians, there’s an illustration of the traffic signals at Bridge Street in Westminster in 1868.

The Victorians and Edwardians were also experimenting with new ways to move vehicles across ground, such as caterpillar tracks. These included traction engines, such as Ingleton’s Automatic track of 1868. This was engineered to allow the tracks to be raised when the engine reached the end of the field, and needed to make a tight turn.

Even after petrol began to supersede steam in the early 20th century, some firms were still experimenting with caterpillar tracks on the new petrol-driven tractors. The photo below shows the caterpillar tractor and train produced by the Holt Manufacturing Company of Peoria in America.

In some cases, the search for alternative means of locomotion went so far as reinventing the wheel. In 1909 Diplock patented a design for putting ‘walking feet’ on a wheel.

This is interesting, as H.G. Wells’ The Land Ironclads was about warfare conducted using machines some have seen as predicting the tank. The land ironclads of the title, however, are much more like contemporary naval vessels. They are long, contain rows of snipers along their sides. And unlike tanks, they walk across the ground on mechanical legs like vast, mechanical millipedes, somewhat like the Walkers in Star Wars, but with more legs.

The Victorians were also keen to solve the problems of ships navigating shallow waters. Bourne’s Steam Train, proposed in 1858, attempted to solve this problem through using the paddle wheels as terrestrial wheels, allowing the vessel to climb over sandbanks, and the engine could be geared down to provide more power.

It struck me looking at this that if it had been developed further, you’d have had amphibious landing craft like the DUK of World War II.

This was also the age in which people were making their first attempts at flight. One of the bizarre vehicles featured in the book was Carlingford’s aerial chariot of 1854. This was launched from a pole ranging from 6 to 9 feet in height, carried forward by a falling weight. This was like the Wright Brother’s early planes. Unlike the Wrights’, the aerial chariot didn’t have an engine and the pilot tried to crank the propeller by hand.

The magazine also published illustrations of the British military’s experiments with balloons in 1874.

As well as wings, engineers were considering more exotic methods of flight. In 1916 there were a series of designs for planes held aloft by spinning discs. Looking at them, it is hard not to see them as the first predecessors of the helicopter.

As for balloons, this led to the development of dirigibles like the Zeppelin, a 1923 design for which was also published in the magazine’s pages.

Petrol driven cars and motorbikes are now ubiquitous, though there is still great affection and interest in vintage, veteran and historic road vehicles. One businessman in Leckhampton, one of the suburbs of Cheltenham, proudly displayed his early motorcycle from about the time of the First World War in his shop window.

The steam vehicles weren’t as efficient as modern petrol and diesel vehicles. They also faced stiff political opposition from traditional, horse drawn vehicles. Nevertheless, you do wonder what Britain would have been like if these machines had caught on to the point where they were the preferred method of transport, rather than horse-drawn carriages.

And these carriages, and the other machines and designs shown above, still have the potential to fire the imaginations of fans of historic technology, steam enthusiasts, and Cyberpunks. And perhaps, if more people saw some of these machines and their designs, some of them might try to make some of them. This would not only bring them to life, but also possibly inspire more people to take an interest in engineering and the great heritage of invention.

Steampunk Car – and the Real Victorian Vehicle that Inspired It?

May 28, 2017

On Friday I put up a post about the Science Fiction sub-genre of Steampunk, and some of the real Victorian inventions that have inspired it, and which even today seem like things from the imagination of H.G. Wells and Jules Verne. Steampunk takes its imagination from 19th century Science Fiction writers like Wells and Verne, and pioneering scientists, such as Charles Babbage, the inventor of the first mechanical computer, the Difference Engine. It imagines what might have happened, if the Victorians had developed space travel, time machines and a true information age. William Gibson and Bruce Sterling depicted a Victorian Britain, which had indeed entered a steam-driven, mechanical computer age following the construction of Babbage’s machine in their 1990 book, The Difference Engine.

This week, one of the topical issues programmes on Radio 4 is going to be discussing Britain’s serious lack of engineers, and ask how more young people can be persuaded to take up the subject.

It’s a complex issue, but I suggested in my piece that one way might be to harness the interest in Victorian-style SF hardware that exists amongst the fans of the genre. I also noted that you could possibly combine this with an appeal to the petrolheads, whose hobbies are restoring and working on cars and motorbikes, by getting people interested in the real, steam-driven motor vehicles that were developed during the 19th century on the way to the invention of the modern car.

There are steampunk conventions in Britain, America and other parts of the world. The other year, Phil Jupitus presented a programme on it on Radio 4. The members of the genre wear Victorian-style clothes, weapons, and pseudo-scientific devices inspired by the esoteric technology of this age that never was. And some of them have made their own, steampunk road vehicles. This is a very brief clip of one such car I found on YouTube, which had been lovingly made by a fan of the genre.

The blurb about it on YouTube merely describes Steampunk as a genre, but doesn’t say anything about the car itself. But the metal semicircle arcing over the vehicle suggests that it was partly inspired by a real Victorian invention, the velocipede designed by Richard Hemmings of Connecticutt, in 1869 (below). Hemmings said that his five year old son could propel a similar machine of about 5 feet ‘at a good pace’.

From Jeremy Sumner, ‘How Pedal, Steam and Petrol Put Horse Power Off the Roads’, in John Mortimer, ed., The Engineer: Highlights of 120 Years (London: Morgan-Grampian Ltd 1976) 124.

Looking through this book, which is a glossy, commemorative edition of the magazine, is fascinating for anyone with an interest in the history of technology, and carries a treasure-trove of inspiring ideas for enthusiasts of the genre. There are real life steam carriages and buses, a mid-Victorian mechanical traffic signals, an amphibious paddle steamer, a Zeppelin, and a petrol-driven tractor from 1916, which ran on caterpillar tracks. There are also designs for great towers in London to rival France’s Eiffel Tower, including one which would have been 1,240 feet tall. And instead of the Chunnel, Britain and France would have been linked by a truly colossal bridge.

I intend to post a piece about the book and its astounding and inspiring inventions later. I’ve no doubt that many of the people building vehicles and other gadgets based on their own interest in this particular genre, probably have an interest in science and engineering anyway. But the fact that people are trying to recreate and create science fictional Victorian cars and other machines shows that the steam punk genre does possess the power to inspire people with an interest in science and invention. Just as, no doubts, early generations were drawn to space and astronomy through the adventures of Dan Dare.