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
... give any conception of the costs of different types of construction . To compile material , all of which shall possess some definite value ; to explain the principles of design and methods of construc- tion in concise and , so far as ...
... give any conception of the costs of different types of construction . To compile material , all of which shall possess some definite value ; to explain the principles of design and methods of construc- tion in concise and , so far as ...
Сторінка 8
... give it the property of setting under water . These cements are sometimes called puzzolana cements , on account of their resemblance to the Puzzolana of Italy . The Setting of Cement . - When cement powder is mixed with water to a ...
... give it the property of setting under water . These cements are sometimes called puzzolana cements , on account of their resemblance to the Puzzolana of Italy . The Setting of Cement . - When cement powder is mixed with water to a ...
Сторінка 11
... give the mass a thick , creamy consistency . The wet mixture is then ground either in a pug mill or edge runner and run into slurry tanks , where it is constantly stirred by means of pedals or compressed air . The wet slurry is then ...
... give the mass a thick , creamy consistency . The wet mixture is then ground either in a pug mill or edge runner and run into slurry tanks , where it is constantly stirred by means of pedals or compressed air . The wet slurry is then ...
Сторінка 15
... give the best and most permanent results con- sistent with the limits of cost of the work in question . A few general rules may be formulated for guidance in making a selection . Portland Cement should be used in mortar and concrete for ...
... give the best and most permanent results con- sistent with the limits of cost of the work in question . A few general rules may be formulated for guidance in making a selection . Portland Cement should be used in mortar and concrete for ...
Сторінка 19
... gives . the cement its value , and if this be omitted , the cement is worthless . It is possible to reduce a cement to an impalpable powder . Fine grinding is , however , expensive . The proper degree of fineness is reached when it ...
... gives . the cement its value , and if this be omitted , the cement is worthless . It is possible to reduce a cement to an impalpable powder . Fine grinding is , however , expensive . The proper degree of fineness is reached when it ...
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abutment acid aggregate applied arch asphalt barrel bars bending bending moment bottom brick bridge broken stone building caissons carrying cent centre chapter coal tar coat color column compression compressive stress concrete blocks consists construction cost counterforts cracks crete cubic cubic foot depth diameter employed engineer face feet filled finish floor forms formula foundation girders gravel grout gypsum horizontal inches inches thick lath lime load machine manufacture masonry material metal method mixer mixing mixture mortar mould obtained ornamental pile pipe placed plaster plaster of Paris Portland cement practical pressure proportions reinforced concrete reinforced-concrete removed resistance retaining walls rods Rule sand sewer shear shearing stress slab space span steel stirrups strength stress structure stucco surface tamped tanks tensile stresses tension tests tile trowel tunnel vertical waterproofing weight wire wooden
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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.