Houghton's Concrete Worker's Reference Books, Випуск 4N.W. Henley Publishing Company, 1911 |
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Сторінка 7
... employed by the beginner as well as by the more experienced worker . I shall endeavor to give the details of molds and ideas that are not covered by patents , such as may be easily and cheaply con- structed ; hence the reader is not ...
... employed by the beginner as well as by the more experienced worker . I shall endeavor to give the details of molds and ideas that are not covered by patents , such as may be easily and cheaply con- structed ; hence the reader is not ...
Сторінка 14
... employed should be mixed wet , as a dry or semi - dry mixture will not give the same strong adhesion or bond to the reinforcing steel as is secured by a wet mixture . The proportions should not be leaner than 1 : 2 : 4 of cement , well ...
... employed should be mixed wet , as a dry or semi - dry mixture will not give the same strong adhesion or bond to the reinforcing steel as is secured by a wet mixture . The proportions should not be leaner than 1 : 2 : 4 of cement , well ...
Сторінка 15
... employed and this is well tamped at all points . Where the thickness of the wall is abruptly changed , special reinforcement should be used ; also such points in the walls as will be subjected to very marked changes of temperature . In ...
... employed and this is well tamped at all points . Where the thickness of the wall is abruptly changed , special reinforcement should be used ; also such points in the walls as will be subjected to very marked changes of temperature . In ...
Сторінка 21
... employed for constructing small concrete chimneys . The blocks are molded with a projection upon the bottom that fits into a recess in the top of the block , below same , thus making a tight and secure joint . The blocks are further ...
... employed for constructing small concrete chimneys . The blocks are molded with a projection upon the bottom that fits into a recess in the top of the block , below same , thus making a tight and secure joint . The blocks are further ...
Сторінка 25
... employed for one - half the height , finishing with a block of 6 " in thickness . In this manner any design you wish for the chimney may be constructed with these blocks without a weak point in the work , as would be the FIG . 5 ...
... employed for one - half the height , finishing with a block of 6 " in thickness . In this manner any design you wish for the chimney may be constructed with these blocks without a weak point in the work , as would be the FIG . 5 ...
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