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 ... |
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Результати 1-5 із 45
Сторінка 15
Plaster forms the basis of many white cements , which are usually laid in two
coats ; the first of cement and sand is about 1 / 2 to 3 / 4 in . thick . The second
coat is thinner and is composed of neat cement without the admixture of sand .
Portland ...
Plaster forms the basis of many white cements , which are usually laid in two
coats ; the first of cement and sand is about 1 / 2 to 3 / 4 in . thick . The second
coat is thinner and is composed of neat cement without the admixture of sand .
Portland ...
Сторінка 28
mixing in such proportions that the voids in the coarsest aggregate are filled by a
finer aggregate , the voids in which are , in turn , filled by a still finer aggregate ,
the cement itself being so finely ground that its granules will completely coat ...
mixing in such proportions that the voids in the coarsest aggregate are filled by a
finer aggregate , the voids in which are , in turn , filled by a still finer aggregate ,
the cement itself being so finely ground that its granules will completely coat ...
Сторінка 36
Fine sand contains more voids , more surfaces to coat , and requires more
cement and water than coarse sand . The sharpness of the grains of sand has
little to do with its value . It has commonly been supposed that sand should be
sharp .
Fine sand contains more voids , more surfaces to coat , and requires more
cement and water than coarse sand . The sharpness of the grains of sand has
little to do with its value . It has commonly been supposed that sand should be
sharp .
Сторінка 43
In a perfect mixture the cement would fill the voids in the sand and coat each
grain , while the sand with its coating of cement would fill the voids in the
aggregate and also cover each stone with a film of mortar . In practice , it is
impossible to fill ...
In a perfect mixture the cement would fill the voids in the sand and coat each
grain , while the sand with its coating of cement would fill the voids in the
aggregate and also cover each stone with a film of mortar . In practice , it is
impossible to fill ...
Сторінка 85
In old leaky buildings , a coat of damp - resisting paint on the exterior surface will
be effective . Reinforced Concrete , which is extensively employed in factory
construction , is coming into use for dwellings in order to permit of lighter walls
and ...
In old leaky buildings , a coat of damp - resisting paint on the exterior surface will
be effective . Reinforced Concrete , which is extensively employed in factory
construction , is coming into use for dwellings in order to permit of lighter walls
and ...
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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.
Бібліографічна інформація
| Назва | 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 ... |
| Автори | Myron Henry Lewis, Albert Hotchkiss Chandler |
| Видання | 2 |
| Видавець | Norman W. Henley Publishing Company, 1911 |
| Оригінал із | Університет Вісконсин-Медісон |
| Оцифровано | 18 трав. 2007 |
| Обсяг | 430 стор. |
| Експортувати бібліографічний опис | BiBTeX EndNote RefMan |