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 12
... color , with faint metallic lustre , and contain but few large pieces . This clinker , red hot when it emerges from the rotary , drops into a conveyor which passes under water jets , cooling the clinker . When thoroughly cool , the ...
... color , with faint metallic lustre , and contain but few large pieces . This clinker , red hot when it emerges from the rotary , drops into a conveyor which passes under water jets , cooling the clinker . When thoroughly cool , the ...
Сторінка 13
... color have come into the market . Such cements cost about four times as much as ordinary Portland , owing to the ex ... colors . 10. Painting iron work or concrete . 11. Stainless mortar . For laying up Bedford limestone , sand- stone ...
... color have come into the market . Such cements cost about four times as much as ordinary Portland , owing to the ex ... colors . 10. Painting iron work or concrete . 11. Stainless mortar . For laying up Bedford limestone , sand- stone ...
Сторінка 18
... color ; second , weight ; third , activity ; fourth , soundness ; fifth , fineness ; and sixth , strength . Color indicates the thoroughness of burning and the presence of impurities . With Portland cement , gray or greenish - gray is ...
... color ; second , weight ; third , activity ; fourth , soundness ; fifth , fineness ; and sixth , strength . Color indicates the thoroughness of burning and the presence of impurities . With Portland cement , gray or greenish - gray is ...
Сторінка 30
... color is not permanent . The effect of these ingredients upon the strength of the concrete varies with the material used . They may be mixed dry with the cement and then submitted to the usual tests . If of mineral origin , their ...
... color is not permanent . The effect of these ingredients upon the strength of the concrete varies with the material used . They may be mixed dry with the cement and then submitted to the usual tests . If of mineral origin , their ...
Сторінка 78
... color , and structure of the monument . This being true , it is likely that a material , having so many char- acteristics that no other material has , is certain to introduce many new features into a structure and finally create a new ...
... color , and structure of the monument . This being true , it is likely that a material , having so many char- acteristics that no other material has , is certain to introduce many new features into a structure and finally create a new ...
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50 cents abutment acid aggregate applied arch asphalt barrel bars bending bottom brick bridge broken stone building carrying cent centre chapter coat color columns compression compressive stress concrete blocks consists construction cost cracks crete cubic cubic foot depth diameter employed engineer face feet filled finish floor forms formula foundation girders gravel grout gypsum hardening horizontal hydraulic lime inches lath lime load machine manufacture masonry material metal method mixer mixing mixture mortar mould O'CONOR SLOANE obtained ornamental pile pipe placed plaster plaster of Paris Portland cement posts practical pressure Price proportions reinforced concrete reinforced-concrete removed resistance retaining walls rods Rule sand sewer shear slab slaked lime 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.