ТОП просматриваемых книг сайта:
Seven Wonders of the Industrial World. Deborah Cadbury
Читать онлайн.Название Seven Wonders of the Industrial World
Год выпуска 0
isbn 9780007388929
Автор произведения Deborah Cadbury
Издательство HarperCollins
In spite of the precarious financial situation, the hull was slowly rising, a massive dark shape against the water and sky. It was being built at a big southerly bend in the river at Millwall on the Isle of Dogs, about six miles down river from Westminster and 40 miles to the open sea. This was an undeveloped part of London, previously the haunt of wildlife, with little but ‘marshy fields and muddy ditches, with here and there, a meditative cow cropping herbage’. Now it was the site of a technological revolution that would inspire shipbuilding for years to come.
Brunel’s original idea for the design of the hull was evolved from lessons learnt in his bridge-building days. A key innovation was to have a double hull, heavily braced up to the water line, one hull inside the other and 2 foot 10 inches apart. These were to be constructed from 30,000 iron plates, each 3/4 inch thick. The deck, too, would consist of two thicknesses of 1/2 inch iron plate. Strength was further guaranteed by longitudinal and transverse bulkheads. According to Scott Russell, ‘the longitudinal system is carried throughout unbroken, without interruption by the bulk heads’ and the watertight transverse bulkheads, 60 feet apart the length of the ship, made her, it was hoped, virtually unsinkable. With this cellular double hull, the bulkheads and the strong watertight deck, Brunel compared the strength of the hull to that of a box girder.
This unique vessel was to be powered by both screw and paddle engines to give greater flexibility and manoeuvrability. The engines themselves would be giants, 40 feet high; the cylinders on the screw engines alone had a bore of seven feet by fourteen. And before the crankshaft for the paddle engines could even be made, new larger furnaces had to be built.
The giant hull was attended by an army more than a thousand strong of riveters, bashers and shipwrights. Men were busy inside, outside, high up, low down, creeping and crawling between the hulls, up at the bow, down at the stern, hammering, clanking, banging, carting iron, moving wood and hammering the rivets. Swarming all over the ship, they gave the impression of ants on a giant carcass. Depending on the light, men worked twelve-hour days and a skilled man could earn 30 to 40 shillings a week. There was no certainty of continued employment and plenty of men were waiting to step into the shoes of anyone who left their work.
The noise coming from the shipyard was deafening. The ringing sound of metal hitting metal reverberated throughout the hull. Two hundred riveting teams working both inside and outside the hull hammered unceasingly at a total of three million one-inch-thick, white-hot rivets. Each rivet would be held in place by a man on the other side of the plate. Children were employed as part of the team tending the forge and placing the heated rivets in the holes. They were particularly useful working in the double hull, where with limited space it was difficult for a man to manoeuvre. Working in the dark, confined space of the double hull, it did not do to lose concentration, even after a twelve-hour shift. One moment of carelessness could be paid for with a hand, or an arm, or a life.
Accidents were commonplace. It was all too easy to miss a step and, falling from a height, involve another man in disaster in the overcrowded conditions. One worker who was making bolts got his hands tangled in the machinery and torn completely from their sockets at the wrist. In his case, amputation of both arms was the only solution. Yet another man, curious about the working of a piledriver, was bent over examining the machinery when the hammer came down, flattening his head. Children were particularly vulnerable. They could be working in the yard as young as nine or ten. One unfortunate child fell from a height and was impaled on an upright iron bar. According to one witness, ‘after he was dead, his body quivered for some time’. There was always another boy willing to take his place for a shilling or two. A rumour persisted at this time that a riveter and his boy had somehow been forgotten and were entombed alive in a section of hull. Months later, workers said they could hear the ghosts hammering, trying to escape. Most were sure this tragedy would put a curse on the ship.
As work progressed it became apparent that Brunel and Scott Russell, the two great men locked into building this ship together, were very different in style and temperament. Brunel was married to his work, always absorbed in every detail. He thought nothing of getting dirty in the course of a working day. His wife, Mary, known as ‘the Duchess of Kensington’ on account of her beauty and style, rarely saw him at their elegant London home because he worked eighteen hours a day. Scott Russell, on the other hand, had a more relaxed managerial style – he delegated. As he sat in his impressive office, he expected the chain of command to work perfectly around him. He did not expect to get his beautifully tailored clothes dirty and left the management of the site to his yard managers, Hepworth and Dixon, who were responsible for the shipwrights. Increasingly, Brunel and Scott Russell found themselves in disagreement.
As the work on the Great Ship progressed and her shape became more evident, the press began to take an interest. They estimated that the Leviathan or Great Eastern, as she became known, had greater dimensions even than Noah’s Ark. ‘Great Eastern Fever’ began to spread throughout the country and the ship soon came to symbolise the ‘moral supremacy’ of the British Empire. Yet for all the growing national excitement, a serious rift between Brunel and Scott Russell was to emerge.
An article in The Observer in November 1854 sparked the first open clash. The paper had mistakenly credited Scott Russell with playing the major role in the design of the Great Ship. They quoted him ‘as carrying out the design’ and claimed that Mr Brunel had merely ‘approved of the project’. Brunel was furious and he wrote to Eastern Steam company secretary John Yates, correcting this error in no uncertain terms. He strongly suspected that Russell or one of his men had leaked the article. ‘This bears rather evidently a stamp of authority, or at least it professes to give an account of detail which could only be obtained from ourselves,’ he wrote. ‘I cannot allow it to be stated, apparently on authority, while I have the whole heavy responsibility of success resting on my shoulders, that I am the mere passive approver of the project of another, which in fact originated solely with me and has been worked out by me at great cost of labour and thought devoted to it for not less than three years.’ Quite how the information had reached The Observer was never ascertained.
Difficulties increased during the winter of 1854 with Scott Russell facing growing financial problems following the death of Charles Geach. His bank refused to give him any more credit, so he asked the board of Eastern Steam if he could be paid in future on a regular monthly basis for work accomplished. In April 1855, there was another fire at his yard and, while no damage was done to the Great Ship, he bore a further loss of £45,000. Faced with these difficulties and endless delays in construction at Scott Russell’s yard, Brunel was reluctantly forced to concede that the launch date, originally planned for October 1855, would have to be deferred.
A fundamental conflict between the two men arose over the method of launching the Great Ship. At an estimated 12,000 tons, this was the largest weight ever moved by man and it needed to be moved 200 feet into the river. Brunel had given much thought to the problem and had come to the conclusion that the only way to achieve this was through a ‘controlled’ launch. This was a most unusual procedure. Pushing the mighty 700-foot-long ship sideways into the river seemed fraught with problems, but Brunel, undaunted, insisted it was the only way to launch her. Anything else would be a disaster. He envisaged the possibility of the ship getting stuck or, worse, moving into the river far too quickly and keeling over or breaking up. He preferred to err on the side of caution and planned to use restraining chains to control the ship’s progress gently down the slope.
Scott Russell was totally opposed to a controlled launch. He pointed out that ‘free’ launches, admittedly of smaller ships, were carried out on the Great Lakes of America successfully. He was also worried about the cost of a controlled launch. Since Scott Russell was under contract to launch the ship and Brunel’s plan was estimated to cost an extra £10,000, he was not to be moved on this subject.
Throughout the spring and summer of 1855, Brunel was concerned as Scott Russell became increasingly uncooperative. He would be unavailable, slow in replying to letters and vague with the information that he did give. Brunel needed specific facts that would enable