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 26
... Its most valuable properties are its light weight and the resistance which it offers to heat . It is therefore used for fireproofing and light Hoor construction . Cinder concrete is weak and porous . It is not [ 20 ]
... Its most valuable properties are its light weight and the resistance which it offers to heat . It is therefore used for fireproofing and light Hoor construction . Cinder concrete is weak and porous . It is not [ 20 ]
Сторінка 27
... resistance of the former . This is fully discussed in Chapter XVI and those following . FUNCTION AND EFFECT OF VARIOUS AGENCIES ON CONCRETE WORK In considering the properties of concrete and how it is af- fected by various agencies , it ...
... resistance of the former . This is fully discussed in Chapter XVI and those following . FUNCTION AND EFFECT OF VARIOUS AGENCIES ON CONCRETE WORK In considering the properties of concrete and how it is af- fected by various agencies , it ...
Сторінка 34
... resistance to tensile stresses , it is not economical to employ concrete when such stresses are to be taken care of . As will be seen later , steel performs this duty admirably and in the combination of the two , an excellent new ...
... resistance to tensile stresses , it is not economical to employ concrete when such stresses are to be taken care of . As will be seen later , steel performs this duty admirably and in the combination of the two , an excellent new ...
Сторінка 96
... resistance to moist- ure . It is also used as a scratch coat for interior walls and ceilings . where Parian or Keene's cement is used as a finishing coat ; while white Portland cement is used as a final coat for both interiors and ...
... resistance to moist- ure . It is also used as a scratch coat for interior walls and ceilings . where Parian or Keene's cement is used as a finishing coat ; while white Portland cement is used as a final coat for both interiors and ...
Сторінка 173
... resistance of at least 65 pounds per square inch , the hooping can be considered as in- creasing the bearing capacity of the concrete by 50 per cent . DESIGN OF SIMPLE BEAMS AND SLABS CARRYING " UNIFORMLY DISTRIBUTED LOADS " While the ...
... resistance of at least 65 pounds per square inch , the hooping can be considered as in- creasing the bearing capacity of the concrete by 50 per cent . DESIGN OF SIMPLE BEAMS AND SLABS CARRYING " UNIFORMLY DISTRIBUTED LOADS " While the ...
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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.