The Design of Railway Location; a Study of the Physical And Economic Conditions That Control the Location of Railways in Order That Their Operation May Be At Maximum Safety And Efficiency
The Design of Railway Location; a Study of the Physical And Economic Conditions That Control the Location of Railways in Order That Their Operation May Be At Maximum Safety And Efficiency
Williams, Clement Clarence, 1882-1947
The book The Design of Railway Location; a Study of the Physical And Economic Conditions That Control the Location of Railways in Order That Their Operation May Be At Maximum Safety And Efficiency was written by author Williams, Clement Clarence, 1882-1947 Here you can read free online of The Design of Railway Location; a Study of the Physical And Economic Conditions That Control the Location of Railways in Order That Their Operation May Be At Maximum Safety And Efficiency book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Design of Railway Location; a Study of the Physical And Economic Conditions That Control the Location of Railways in Order That Their Operation May Be At Maximum Safety And Efficiency a good or bad book?
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They should be absolutely water-proof in order that the ballast of the roadbed may not hold water and let it drip on persons beneath. To this end also, the floors should be very completely drained in order to carry the water away as readily as possible. 3. They should be as noiseless as possible. Noise results from vibration, hence, open steel work or other type of construc- tion that will vibrate intensely with the passage of trains should be avoided. Fig. 55 shows typical track elevation stru...cture for crossing city streets. Track elevation has the following advantages over track depression as a mode of separating grades: 1. Drainage of the track and roadbed are more easily accom- plished. 2. Removal of snow is more readily effected and less trouble is experienced with snow drifts. 3. The right of way is more easily kept clean. 4. Satisfactory clearances under street viaducts in track depression arc difficult to obtain. 5. Signals can be seen more distinctly, especially low signals. 6.
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