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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Результати 6-10 із 46
Сторінка 169
... carrying capacity of the material , this condition of stress is shown by a slight increase or diminution in size . When the loads exceed this limit the material is no longer able to withstand the internal stress and the structure cracks ...
... carrying capacity of the material , this condition of stress is shown by a slight increase or diminution in size . When the loads exceed this limit the material is no longer able to withstand the internal stress and the structure cracks ...
Сторінка 170
... carrying a suspended load , as steel is far lighter and more economical for the purpose . Action of Steel and Concrete in Combination . - When steel rods are embedded in concrete , the adhesion between the steel and concrete is ...
... carrying a suspended load , as steel is far lighter and more economical for the purpose . Action of Steel and Concrete in Combination . - When steel rods are embedded in concrete , the adhesion between the steel and concrete is ...
Сторінка 173
... CARRYING " UNIFORMLY DISTRIBUTED LOADS " While the design of a reinforced concrete structure requires both a working knowledge of the mechanics of materials , and practical experience with the constructor's side of the art , it is ...
... CARRYING " UNIFORMLY DISTRIBUTED LOADS " While the design of a reinforced concrete structure requires both a working knowledge of the mechanics of materials , and practical experience with the constructor's side of the art , it is ...
Сторінка 174
... carrying a heavy machine at the centre of the span . - Points to be considered in the Design . The rational design of beams and slabs of reinforced concrete involves the study of the features enumerated below . For complete analysis of ...
... carrying a heavy machine at the centre of the span . - Points to be considered in the Design . The rational design of beams and slabs of reinforced concrete involves the study of the features enumerated below . For complete analysis of ...
Сторінка 175
... carrying a uniformly distributed load , the proper dimensions may be obtained from the following formula , which is based on the straight - line theory of stress as explained in the next chapter : b d2 1⁄2 l ( W + W ' ) - 74 ( 1 ) and ...
... carrying a uniformly distributed load , the proper dimensions may be obtained from the following formula , which is based on the straight - line theory of stress as explained in the next chapter : b d2 1⁄2 l ( W + W ' ) - 74 ( 1 ) and ...
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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.