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 15
... stone masonry ; for sewer foundations and for sub - pavements of streets . It is also adapted for use in mortar , for ordinary brick work , and for ordinary stone masonry where the chief requisite is weight or mass . It should never be ...
... stone masonry ; for sewer foundations and for sub - pavements of streets . It is also adapted for use in mortar , for ordinary brick work , and for ordinary stone masonry where the chief requisite is weight or mass . It should never be ...
Сторінка 26
... stone , gravel , etc. , by means of lime or cement . Its principal ingredients are as follows : 1. The matrix or mortar ; consisting of cement and sand mixed with water . 2. The coarse aggregate ; broken stone , gravel , etc. Concrete ...
... stone , gravel , etc. , by means of lime or cement . Its principal ingredients are as follows : 1. The matrix or mortar ; consisting of cement and sand mixed with water . 2. The coarse aggregate ; broken stone , gravel , etc. Concrete ...
Сторінка 27
... stone or cinders are mixed with asphaltum or tar instead of cement paste , is used for CEMENT SAND STONE CONCRETE FIG . 5. - Relative Proportions of Ingredients for a 12 : 4 Concrete Mixture . Note that the volume of Concrete is but ...
... stone or cinders are mixed with asphaltum or tar instead of cement paste , is used for CEMENT SAND STONE CONCRETE FIG . 5. - Relative Proportions of Ingredients for a 12 : 4 Concrete Mixture . Note that the volume of Concrete is but ...
Сторінка 28
... stone . Many experiments have been made to show the effect on the strength of concrete of the admixture of various materials such as loam , clay , lime , plaster , peat , puzzolan , cement , salt , sawdust , soda , sugar , alcohol ...
... stone . Many experiments have been made to show the effect on the strength of concrete of the admixture of various materials such as loam , clay , lime , plaster , peat , puzzolan , cement , salt , sawdust , soda , sugar , alcohol ...
Сторінка 32
... stone suffer equally . " The alkali solution must penetrate the concrete if it is to be dangerous . It is known , however , as certainly as may be , that the condition of porosity is essential to the disintegrating action of alkali ...
... stone suffer equally . " The alkali solution must penetrate the concrete if it is to be dangerous . It is known , however , as certainly as may be , that the condition of porosity is essential to the disintegrating action of alkali ...
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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
Популярні уривки
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.