太子爷小说网 > 英语电子书 > the life of thomas telford >

第66节

the life of thomas telford-第66节

小说: the life of thomas telford 字数: 每页4000字

按键盘上方向键 ← 或 → 可快速上下翻页,按键盘上的 Enter 键可回到本书目录页,按键盘上方向键 ↑ 可回到本页顶部!
————未阅读完?加入书签已便下次继续阅读!




impanelled in the wall over the parlour mantelpiece; made for

Labelye by an Italian artist whilst the bridge works were in

progress。  In that house Telford continued to live until the close

of his life。



One of the subjects in which he took much interest during his later

years was the establishment of the Institute of Civil Engineers。

In 1818 a Society had been formed; consisting principally of young

men educated to civil and mechanical engineering; who occasionally

met to discuss matters of interest relating to their profession。

As early as the time of Smeaton; a social meeting of engineers was

occasionally held at an inn in Holborn; which was discontinued in

1792; in consequence of some personal differences amongst the

members。  It was revived in the following year; under the auspices

of Mr。 Jessop; Mr。 Naylor; Mr。 Rennie; and Mr。 Whitworth; and

joined by other gentlemen of scientific distinction。  They were

accustomed to dine together every fortnight at the Crown and Anchor

in the Strand; spending the evening in conversation on engineering

subjects。  But as the numbers and importance of the profession

increased; the desire began to be felt; especially among the junior

members of the profession; for an institution of a more enlarged

character。  Hence the movement above alluded to; which led to an

invitation being given to Mr。 Telford to accept the office of

President of the proposed Engineers' Institute。  To this he consented;

and entered upon the duties of the office on the 21st of March;

1820。*'1'  During the remainder of his life; Mr。 Telford continued

to watch over the progress of the Society; which gradually grew in

importance and usefulness。  He supplied it with the nucleus of a

reference library; now become of great value to its members。

He established the practice of recording the proceedings;*'2' minutes

of discussions; and substance of the papers read; which has led to

the accumulation; in the printed records of the Institute; of a

vast body of information as to engineering practice。  In 1828 he

exerted himself strenuously and successfully in obtaining a Charter

of  Incorporation for the Society; and finally; at his death; he

left the Institute their first bequest of 2000L。; together with

many valuable books; and a large collection of documents which had

been subservient to his own professional labours。



In the distinguished position which he occupied; it was natural

that Mr。 Telford should be called upon; as he often was; towards

the close of his life; to give his opinion and advice as to

projects of public importance。  Where strongly conflicting opinions

were entertained on any subject; his help was occasionally found

most valuable; for he possessed great tact and suavity of manner;

which often enabled him to reconcile opposing interests when they

stood in the way of important enterprises。



In 1828 he was appointed one of the commissioners to investigate

the subject of the supply of water to the metropolis; in conjunction

with Dr。 Roget and Professor Brande; and the result was the very

able report published in that year。  Only a few months before his

death; in 1834; he prepared and sent in an elaborate separate

report; containing many excellent practical suggestions; which had

the effect of stimulating the efforts of the water companies; and

eventually leading; to great improvements。



On the subject of roads; Telford continued to be the very highest

authority; his friend Southey jocularly styling him the 〃Colossus

of Roads。〃  The Russian Government frequently consulted him with

reference to the new roads with which that great empire was being

opened up。  The Polish road from Warsaw to Briesc; on the Russian

frontier; 120 miles in length; was constructed after his plans; and

it remains; we believe; the finest road in the Russian dominions to

this day。



'Image' Section of Polish Road



He was consulted by the Austrian Government on the subject of

bridges as well as roads。  Count Szechenyi recounts the very

agreeable and instructive interview which he had with Telford when

he called to consult him as to the bridge proposed to be erected

across the Danube; between the towns of Buda and Pesth。  On a

suspension bridge being suggested by the English engineer; the

Count; with surprise; asked if such an erection was possible under

the circumstances he had described? 〃We do not consider anything to

be impossible;〃 replied Telford; 〃impossibilities exist chiefly in

the prejudices of mankind; to which some are slaves; and from which

few are able to emancipate themselves and enter on the path of

truth。〃  But supposing a suspension bridge were not deemed advisable

under the circumstances; and it were considered necessary

altogether to avoid motion; 〃then;〃 said he; 〃I should recommend

you to erect a cast iron bridge of three spans; each 400 feet; such

a bridge will have no motion; and though half the world lay a

wreck; it would still stand。〃*'3'  A suspension bridge was

eventually resolved upon。  It was constructed by one of Mr。 Telford's

ablest pupils; Mr。 Tierney Clark; between the years 1839 and 1850;

and is justly regarded as one of the greatest triumphs of English

engineering; the Buda…Pesth people proudly declaring it to be 〃the

eighth wonder of the world。〃



At a time when speculation was very rifein the year 1825

Mr。 Telford was consulted respecting a grand scheme for cutting a

canal across the Isthmus of Darien; and about the same time he was

employed to resurvey the line for a ship canalwhich had before

occupied the attention of Whitworth and Renniebetween Bristol and

the English Channel。  But although he gave great attention to this

latter project; and prepared numerous plans and reports upon it;

and although an Act was actually passed enabling it to be carried

out; the scheme was eventually abandoned; like the preceding ones

with the same object; for want of the requisite funds。



Our engineer had a perfect detestation of speculative jobbing in

all its forms; though on one occasion he could not help being used

as an instrument by schemers。  A public company was got up at

Liverpool; in 1827; to form a broad and deep ship canal; of about

seven miles in length; from opposite Liverpool to near Helbre

Isle; in the estuary of the Dee; its object being to enable the

shipping of the port to avoid the variable shoals and sand…banks

which obstruct the entrance to the Mersey。  Mr。 Telford entered on

the project with great zeal; and his name was widely quoted in its

support。  It appeared; however; that one of its principal promoters;

who had secured the right of pre…emption of the land on which the

only possible entrance to the canal could be formed on the northern

side; suddenly closed with the corporation of Liverpool; who were

opposed to the plan; and 〃sold〃; his partners as well as the

engineer for a large sum of money。  Telford; disgusted at being made

the instrument of an apparent fraud upon the public; destroyed all

the documents relating to the scheme; and never afterwards spoke of

it except in terms of extreme indignation。



About the same time; the formation of locomotive railways was

extensively discussed; and schemes were set on foot to construct

them between several of the larger towns。  But Mr。 Telford was now

about seventy years old; and; desirous of limiting the range of his

business rather than extending it; he declined to enter upon this

new branch of engineering。  Yet; in his younger days; he had

surveyed numerous lines of railwayamongst others; one as early as

the year 1805; from Glasgow to Berwick; down the vale of the Tweed。

A line from Newcastle…on…Tyne to Carlisle was also surveyed and

reported on by him some years later; and the Stratford and Moreton

Railway was actually constructed under his direction。  He made use

of railways in all his large works of masonry; for the purpose of

facilitating the haulage of materials to the points at which they

were required to be deposited or used。  There is a paper of his on

the Inland Navigation of the County of Salop; contained in

'The Agricultural Survey of Shropshire;' in which he speaks of the

judicious use of railways; and recommends that in all future

surveys 〃it be an instruction to the engineers that they do examine

the county with a view of introducing iron railways wherever

difficulties may occur with regard to the making of navigable canals。〃

When the project of the Liverpool and Manchester Railway was started;

we are informed that he was offered the appointment of engineer;

but he declined; partly because of his advanced age; but also out

of a feeling of duty to his employers; the Canal Companies; stating

that he could not lend his name to a scheme which; if carried out;

must so materially affect their interests。



Towards the close of his life; he was afflicted by deafness; which

made him feel exceedingly uncomfortable in mixed 

返回目录 上一页 下一页 回到顶部 0 0

你可能喜欢的