Asphalts Their Sources And Utilizations 1914 Road Ed Containing Five New Cha
Asphalts Their Sources And Utilizations 1914 Road Ed Containing Five New Cha
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In our eReader you can find the full English version of the book. Read Asphalts Their Sources And Utilizations 1914 Road Ed Containing Five New Cha Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Asphalts Their Sources And Utilizations 1914 Road Ed Containing Five New Cha
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To quickly assess the difficulty of the text, read a short excerpt:
Cents. Dollars. Per cent.
Shaping subgrade 5. 66 43-6o n. 8 Stone on work 13. 71 105. 60 28. 8 Spreading stone . . 78 5. 97 1. 7 Rolling stone 09 . 67 . 3 Asphalt on work 23. 77 183. 10 50. 0 Spreading asphalt 1. 44 11. 06^2 3. 1 Rolling asphalt 2. 18 16. 78^ 4. 3 Total 47. 63 366. 79 100. 0 As has already been stated, the finished road surface was similar to an asphalt pavement which had been open to traffic for some time in its dark-brown color and smooth even finish. Prac- tically little imp...ression was made on the surface by traffic after a week, except on very warm days, and this was not sufficient to impair its appearance or value. Incisions into the surface re- vealed a dense coating of dust and sand about one-eighth of an inch in thickness thoroughly incorporated in the bitumen. This served at once as a wearing surface and as a protection to retain the bitumen in the sand below. Only at one or two points did the limestone of the wearing course protrude. This occurred where the rock had been disturbed after it had been rolled and had been forced up into the asphalt layer.
What to read after Asphalts Their Sources And Utilizations 1914 Road Ed Containing Five New Cha?
You can find similar books in the "Read Also" column, or choose other free books by Thomas Hugh Boorman to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Cents. Dollars. Per cent.
Shaping subgrade 5. 66 43-6o n. 8 Stone on work 13. 71 105. 60 28. 8 Spreading stone . . 78 5. 97 1. 7 Rolling stone 09 . 67 . 3 Asphalt on work 23. 77 183. 10 50. 0 Spreading asphalt 1. 44 11. 06^2 3. 1 Rolling asphalt 2. 18 16. 78^ 4. 3 Total 47. 63 366. 79 100. 0 As has already been stated, the finished road surface was similar to an asphalt pavement which had been open to traffic for some time in its dark-brown color and smooth even finish. Prac- tically little imp...ression was made on the surface by traffic after a week, except on very warm days, and this was not sufficient to impair its appearance or value. Incisions into the surface re- vealed a dense coating of dust and sand about one-eighth of an inch in thickness thoroughly incorporated in the bitumen. This served at once as a wearing surface and as a protection to retain the bitumen in the sand below. Only at one or two points did the limestone of the wearing course protrude. This occurred where the rock had been disturbed after it had been rolled and had been forced up into the asphalt layer.
What to read after Asphalts Their Sources And Utilizations 1914 Road Ed Containing Five New Cha?
You can find similar books in the "Read Also" column, or choose other free books by Thomas Hugh Boorman to read onlineMoreLess
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