Street Pavements And Paving Materials a Manual of City Pavements the Methods
The book Street Pavements And Paving Materials a Manual of City Pavements the Methods was written by author George William Tillson Here you can read free online of Street Pavements And Paving Materials a Manual of City Pavements the Methods book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Street Pavements And Paving Materials a Manual of City Pavements the Methods a good or bad book?
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Table No. 40 contains an analysis of the ingredients proposed to be used by one of the companies now erecting a plant at that place. CEMENT, CEMENT MORTAR, AND CONCRETE. 133 TABLE No. 40. LIMESTONE. Per cent. Calcium carbonate 88. 16 Magnesium carbonate 1. 78 Silica 8. 20 Iron oxide Alumina 1. 30 CLAY. Per cent. Silica 54. 30 Alumina 19. 33 Iron 5. 57 Lime 3. 29 Magnesia 2. 57 Sulphur 2. 36 Table No. 41 shows the composition of the ingredients to be used in the manufacture of Portland cement in... Kentucky. TABLE No. 41. LIMESTONE. Per cent. Calcium carbonate 97. 63 Magnesium carbonate 0. 65 Silica 0. 49 Alumina Trace Iron oxide 0. 22 Sulphuric acid 0. 34 CLAY. Per cent. Silica 55. 82 Iron oxide 6. 19 Alumina 19. 77 Lime 0. 70 Loss, alkalies, etc 19. 52 Table No. 42 shows the domestic production in barrels, and the imports of Portland cements, for comparison. TABLE No. 42. 1890. 1891. 1893. 1894. 1895. 1896. 1897. 1898. Home product Imported 335, 500 1, 900, 000 2, 235, 500 454, 813 2, 988, 313 3, 448, 126 590, 652 2, 674, 149 3, 264, 801 798, 75?
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