Popular Hand Book for Cement and Concrete Users: A Comprehensive and Popular Treatise on the Principles Involved and Methods Employed in the Design and Construction of Modern Concrete Work ...Norman W. Henley Publishing Company, 1911 - 430 стор. |
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Сторінка iii
... possible , non - technical language ; to describe the variation of costs for different kinds of concrete work ; to give the reader a handbook that will prove interesting as well as useful ; to bring home the great economic and artistic ...
... possible , non - technical language ; to describe the variation of costs for different kinds of concrete work ; to give the reader a handbook that will prove interesting as well as useful ; to bring home the great economic and artistic ...
Сторінка 3
... possible only by the introduction of a new material , possessing properties entirely distinct from those whose possibilities had been studied and studied for ages . The essential features of the new style , which will be distinctive of ...
... possible only by the introduction of a new material , possessing properties entirely distinct from those whose possibilities had been studied and studied for ages . The essential features of the new style , which will be distinctive of ...
Сторінка 14
... possible portion is used , it will set in ten to twelve hours , and become extremely hard . The compressive strength of plaster is about 120 lbs . per sq . in . Plaster adheres to itself better than to stone or brick . The adhesion to ...
... possible portion is used , it will set in ten to twelve hours , and become extremely hard . The compressive strength of plaster is about 120 lbs . per sq . in . Plaster adheres to itself better than to stone or brick . The adhesion to ...
Сторінка 19
... possible to reduce a cement to an impalpable powder . Fine grinding is , however , expensive . The proper degree of fineness is reached when it becomes cheaper to use more cement in proportion to the aggre- gate , than to pay the extra ...
... possible to reduce a cement to an impalpable powder . Fine grinding is , however , expensive . The proper degree of fineness is reached when it becomes cheaper to use more cement in proportion to the aggre- gate , than to pay the extra ...
Сторінка 31
... possible in aluminum and lime . Puzzolan material is a valuable addition to the cement , as it unites with the lime to form insoluble compounds upon which the sulphuric acid of the sea water finds difficulty in making an impression . As ...
... possible in aluminum and lime . Puzzolan material is a valuable addition to the cement , as it unites with the lime to form insoluble compounds upon which the sulphuric acid of the sea water finds difficulty in making an impression . As ...
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