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Peak Tram [1888- ]
Industries and Iron, Volume 4 (Google eBook) 1888
When en route to Japan in 1876, I had the pleasure to meet, in Chicago, Mr. A. Findlay Smith, of Hong Kong, and during our journey between there and Yokohama he spoke of a tramway which he thought could be made to the Peak on the mountain behind the city of Victoria, and on meeting him again after the lapse of eleven years, I was both surprised and delighted to find his former crude ideas not only matured, but worked out; and I believe the Hong Kong High Level Tramway will be in operation before this is in print.
As probably few of your readers have been in Hong Kong, one of the most beautiful places in the Far East, it may not be out of place to state that owing to the hills rising abruptly behind the city, it has been hitherto cramped in its building extensions. The Government have made a series of splendid roads on the sides of the mountain leading to the Peak, and planted this once barren rock with many thousands of fir an other trees, under the superintendence of Mr. Ford, a gentleman highly skilled in arboriculture. This has enabled the wealthier residents to build houses on these terraces above the city, where they can enjoy the pure bracing air and lovely scenery. The completion of the high level tramway will not only enhance the value of the Government land, but render the whole mountain side available for building purposes, and make it a grand sanitarium within the reach of nearly all classes of the community.
The tramway has been laid own from St. John’s Place, Garden Road,to Victoria Gap, a length of 4690ft. The height of the upper above the lower terminus is 1207ft. The easiest gradient is 1 in 25, and the steepest I in 2. On the lower part of the line two steel rails of 35lb. per yard are laid, of 5ft. auge, and forming a single line; and on the upper half three rails are laid, forming a. double line. Half way is a cross siding with four rails about 130ft. long in the clear, having switches at the lower end. Steel sleepers, weighing 24lb. per yard, are bedded in lime concrete 6in. thick. The bridges, eleven in number, are constructed of wrought iron girders. The carriages are mounted on be 'es, and carry about orty passengers, and when loaded weigh between five and six tons. The motive power consists of two pairs of compound horizontal engines with multitubular boilers, each 40 n.h.p., and erected at the upper terminus. Motion is communicated to the carriages by means of a flexible (plough steel cable, 33in. in circumference, passing over groove winding drums, and tested to a. breaking strain of 54 tons.
At each end of the cable the carriages are attached, so that while one train ascends the corresponding train descends, passing each other half way. The cable will haul up at one time one hundred and twenty passengers, equal to a maximum working load of 7§ tons tensile strain. Cable guide pulleys are placed along the line at distances varying from three to eight yards. Each carriage is fitted with two steel clip brakes, arranged to grasp the centre brake rail, and to act at all times, unless held out of action by the brakesman; also with a pair of steel clip brake to work on the 35lb. rails. The centre brake rail is of steel, weighing 66lb. per yard, and is laid between the ordinary rails. It is jointed and fixed to the sleepers with steel bolts and clamps. Starting from the lower terminus, the line proceeds for about 400ft. in a south-west direction, when a slight curve, of 500ft. radius, alters the course to south-south-west, which is continued until an altitude of about 9()0ft. is reached, where a curve of 3001' t. radius changes the direction to west, after which it is almost straight to the upper terminus.
The speed will be about six miles per hour, and reduced to four miles at the points and crossings. There will be several stations, and a. single journey, wit out stoppages, will be made in ten minutes. The brakesman can at any time electrically signal the engine driver at the top to start or stop the train, and telephonic communication exists between the termini.
The inhabitants of Hong Kong are much indebted to Mr. A. F. Smith and his co-directors for e energy and perseverance with which this unique undertaking has been carried out, and I earnestly hope that it will more than realise the expectations of all concerned, both practically and financially. Mr. J. F. Boulton, Assoc.M.Inst.C.E., is the engineer in charge, and Mr. James Anderson the manager.