 Portland cement is the product obtained by finely pulverizing clinker produced by calcining to incipient fusion an intimate and properly proportioned mixture of argillaceous and calcareous materials, with no additions subsequent to calcination excepting...  The Location, Construction and Maintenance of Roads - Page 107by John Milton Goodell - 1918 - 226 pagesFull view - About this book
 | American Society for Testing Materials - 1920 - 868 pages
...etc., which becomes a solid mass when the cementitious materials have hardened. 9. Portland Cement. — The product obtained by finely pulverizing clinker...excepting water and calcined or uncalcined gypsum. Definition taken from Standard Specifications and Tests for Portland Cement (Serial Designation : C... | |
 | United States. Bureau of Mines - 1919 - 1164 pages
...CEMENT. DEFINITION. 1. Portland cement is the product obtained by finely pulverizing clinker pro<lu»d by calcining to incipient fusion an intimate and properly...subsequent to calcination excepting water and calcined gypsum. CHEMICAL PROPERTIES. Chemical limits. — 2. The following- limits shall not be exceeded :... | |
 | International Railway Congress Association - 1923 - 1262 pages
...horizontal dimension. Plain concrete. — Concrete without metal reinforcement. Portland cement. — The product obtained by finely pulverizing clinker...excepting water and calcined or uncalcined gypsum. Positive reinforcement. — Reinforcement so placed as to take stress due to positive bending moment.... | |
 | Frederick W. Taylor M.E., Sc.D Samford E. Thompson, S. - 1916 - 952 pages
...are inserted. SPECIFICATIONS AND METHODS OF TESTS FOR PORTLAND CEMENT SPECIFICATIONS Definition. i. Portland cement is the product obtained by finely...excepting water and calcined or uncalcined gypsum. Chemical Limits. I. CHEMICAL PROPERTIES . The following limits shall not be exceeded: Loss on ignition,... | |
 | 1919 - 382 pages
...etc., which becomes a solid mass when the cementitious materials have hardened. 9. Portland Cement. — The product obtained by finely pulverizing clinker...excepting water and calcined or uncalcined gypsum. Definition taken from Standard Specifications and Tests for Portland Cement (Serial Designation: C... | |
 | 1916 - 806 pages
...1916. SPECIFICATIONS. 1. Portland cement is the product obtained by finely pul- D«"alUo«. verizing clinker produced by calcining to incipient fusion,...excepting water and calcined or uncalcined gypsum. I. CHEMICAL PROPERTIES. 2. The following limits shall not be exceeded: Chemic«i Umi.t. Loss on ignition,... | |
 | Frederick Winslow Taylor, Sanford Eleazer Thompson - 1916 - 936 pages
...by finely pulverizing clinker produced by calcining to incipient fusion, an intimate and pro]:>erly proportioned mixture of argillaceous and calcareous...excepting water and calcined or uncalcined gypsum. I. CHEMICAL PROPERTIES 2. The following limits shall not be exceeded: Loss on ignition, per cent 4.00... | |
 | New York (N.Y.) Dept. of Water Supply, Gas and Electricity - 1915 - 1248 pages
...pulverized product, resulting from the calcination to incipient fusion of a properly proportioned intimate mixture of argillaceous and calcareous materials,...additions subsequent to calcination, excepting water and gypsum. Packages. SECT. 37.3 The cement shall be delivered in canvas bags or other strong, well-made... | |
 | Karl John Theodore Ekblaw - 1917 - 358 pages
...PHILADELPHIA, PA., USA AFFILIATED WITH THE INTERNATIONAL ASSOCIATION TOE TESTING MATERIALS SPECIFICATIONS 1. Portland cement is the product obtained by finely...excepting water and calcined or uncalcined gypsum. 1 These specifications and tests were adopted by letter ballot of the Society on September 1, 1916,... | |
 | American Railway Engineering Association - 1917 - 1772 pages
...Institute of Architects, the Portland Cement Assocation and other affiliated organizations. Definition. 1. Portland cement is the product obtained by finely...subsequent to calcination excepting water and calcined or unralcined gypsum. (M CHEMICAL PROPERTIES. Chemical Limits. 2. The following limits shall not be exceeded... | |
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