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 43
... spaces between their particles . In a perfect mixture the cement would fill the voids in the sand and coat each grain , while the sand with its coating of cement would fill the voids in the aggregate and also cover each stone with a ...
... spaces between their particles . In a perfect mixture the cement would fill the voids in the sand and coat each grain , while the sand with its coating of cement would fill the voids in the aggregate and also cover each stone with a ...
Сторінка 44
... space than when in the original package ; or a 1 : 2 : 4 mixture measured by counting the number of bags will be 15 per cent richer than a 1 : 2 : 4 mixture , which is proportioned by measuring the cement loose . Hence in determining ...
... space than when in the original package ; or a 1 : 2 : 4 mixture measured by counting the number of bags will be 15 per cent richer than a 1 : 2 : 4 mixture , which is proportioned by measuring the cement loose . Hence in determining ...
Сторінка 73
... space between filled with facing mortar . The form is finally lifted up and the backing and facing thoroughly bonded by tamping them together . It is used when a mortar finish is required , of greater thickness than can be obtained by ...
... space between filled with facing mortar . The form is finally lifted up and the backing and facing thoroughly bonded by tamping them together . It is used when a mortar finish is required , of greater thickness than can be obtained by ...
Сторінка 85
... spaces can be left between the boards to serve as a key . Stucco is composed of : ( a ) cement and sand ; ( b ) white Port- land cement and either white sand , crushed white quartz , ground marble , or ground white limestone ; ( c ) ...
... spaces can be left between the boards to serve as a key . Stucco is composed of : ( a ) cement and sand ; ( b ) white Port- land cement and either white sand , crushed white quartz , ground marble , or ground white limestone ; ( c ) ...
Сторінка 92
... spaces between the screeds . c . Scouring . d . Keying the surface for the finishing coat . Screeds are the guides on the margins of walls and ceilings between which the plastering is placed . They consist of narrow strips of plaster ...
... spaces between the screeds . c . Scouring . d . Keying the surface for the finishing coat . Screeds are the guides on the margins of walls and ceilings between which the plastering is placed . They consist of narrow strips of plaster ...
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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.