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 ... |
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Сторінка iii
... as a building material ; and finally to help in producing a better , higher grade
of concrete work : these are the criteria which have helped to shape the character
of this book , criteria difficult to satisfy and impossible of complete attainment .
... as a building material ; and finally to help in producing a better , higher grade
of concrete work : these are the criteria which have helped to shape the character
of this book , criteria difficult to satisfy and impossible of complete attainment .
Сторінка 2
Mr . Andrew Carnegie is probably best known as a philanthropist interested in
education and free libraries , but it should not be forgotten that he is also
probably the greatest living authority on questions relating to the production of
steel , and ...
Mr . Andrew Carnegie is probably best known as a philanthropist interested in
education and free libraries , but it should not be forgotten that he is also
probably the greatest living authority on questions relating to the production of
steel , and ...
Сторінка 9
Natural cement is produced by the burning at low heat and subsequent
pulverization of natural limestone , no preliminary mixing or grinding being
required . This natural limestone is composed of an argillaceous carbonate of
lime containing ...
Natural cement is produced by the burning at low heat and subsequent
pulverization of natural limestone , no preliminary mixing or grinding being
required . This natural limestone is composed of an argillaceous carbonate of
lime containing ...
Сторінка 11
Portland Cement is produced by burning to incipient fusion , a mixture of finely
ground argillaceous and calcareous material , and the subsequent pulverization
of the clinker thus obtained . It will be seen , therefore , that Portland cement
differs ...
Portland Cement is produced by burning to incipient fusion , a mixture of finely
ground argillaceous and calcareous material , and the subsequent pulverization
of the clinker thus obtained . It will be seen , therefore , that Portland cement
differs ...
Сторінка 13
In the production of white or delicate tints and as a cement in place of Keene ' s
cement . ... mixed with white sand , crushed white quartz , ground marble ( not
dust ) , or ground white limestone to produce white concrete or white artificial
stone .
In the production of white or delicate tints and as a cement in place of Keene ' s
cement . ... mixed with white sand , crushed white quartz , ground marble ( not
dust ) , or ground white limestone to produce white concrete or white artificial
stone .
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amount applied arch bars beam blocks bottom brick bridge building built carrying cause cent centre chapter coat color columns complete compression compressive stress consists construction contains cost covered depth desired diameter effect employed engineer equal face feet finish floor foot forms foundation girders give given gravel ground grout illustrated inches increased length less lime load machine manufacture material metal method mixing mixture mortar mould necessary obtained pile pipe placed plaster Portland cement possible posts pounds practical pressure prevent Price produce proper proportions reinforced concrete removed resistance rods Rule sand side slab space span square steel stone strength stress structure surface TABLE tests thick unit usually various vertical wall waterproofing weight wire
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Сторінка 25 - Pats of neat cement about three inches in diameter, one-half inch thick at the center, and tapering to a thin edge, shall be kept in moist air for a period of twenty-four hours.