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 2
... weight . At the recent conference of governors and scientists at the White House , Washington , which was held under the chairmanship of ex- President Roosevelt , there was a discussion on the conservation of the natural resources of ...
... weight . At the recent conference of governors and scientists at the White House , Washington , which was held under the chairmanship of ex- President Roosevelt , there was a discussion on the conservation of the natural resources of ...
Сторінка 5
... weight . When just enough water is added to lime to cause it to slake , it forms a powder ; when more water is added it forms a paste . Lime mortar is made by mixing the paste of slaked lime with sand , and is extensively used in the ...
... weight . When just enough water is added to lime to cause it to slake , it forms a powder ; when more water is added it forms a paste . Lime mortar is made by mixing the paste of slaked lime with sand , and is extensively used in the ...
Сторінка 14
... weight of water , sets in five minutes , while the latter , under similar conditions , takes fifteen minutes . Plaster heated to redness and mixed in the ordinary manner , will no longer set ; but if , instead of applying a large ...
... weight of water , sets in five minutes , while the latter , under similar conditions , takes fifteen minutes . Plaster heated to redness and mixed in the ordinary manner , will no longer set ; but if , instead of applying a large ...
Сторінка 15
... - 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 [ 15 ] Kinds of Cement and How They are Made.
... - 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 [ 15 ] Kinds of Cement and How They are Made.
Сторінка 16
... weight or mass . It should never be used in work under water , in marine construction , in columns , beams , floors , or other members subjected to severe or suddenly applied stresses . Puzzolan or Slag Cement is limited to use in sea ...
... weight or mass . It should never be used in work under water , in marine construction , in columns , beams , floors , or other members subjected to severe or suddenly applied stresses . Puzzolan or Slag Cement is limited to use in sea ...
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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.