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 43
Сторінка vii
139 - 149 CHAPTER XV CONCRETE PIPES , FENCE POSTS , ETC .
Advantages of Concrete Pipes . - Moulds , Machines , and Manufacture of
Reinforced Concrete Pipes . - Concrete Tile , Data , and Costs . - Advantages of
Concrete Fence ...
139 - 149 CHAPTER XV CONCRETE PIPES , FENCE POSTS , ETC .
Advantages of Concrete Pipes . - Moulds , Machines , and Manufacture of
Reinforced Concrete Pipes . - Concrete Tile , Data , and Costs . - Advantages of
Concrete Fence ...
Сторінка ix
Power Houses . - Shops and Warehouses .Coal and Sand Pockets . - Ash Plants
. - Round Houses . - Turntables , Pits , Tank Supports , and Bumping Posts . —
Concrete Ties and Roadbed . - Posts and Fences . - Telegraph Poles . - Tunnels .
Power Houses . - Shops and Warehouses .Coal and Sand Pockets . - Ash Plants
. - Round Houses . - Turntables , Pits , Tank Supports , and Bumping Posts . —
Concrete Ties and Roadbed . - Posts and Fences . - Telegraph Poles . - Tunnels .
Сторінка 65
They consist of from 1 to 1 1 / 2 inch boards , which are supported by 2 x 4 inch
studs , set about 2 feet apart . The studs are also braced with 2 x 4 inch diagonals
. The diagonal braces are held in position by posts driven into the ground . lin .
They consist of from 1 to 1 1 / 2 inch boards , which are supported by 2 x 4 inch
studs , set about 2 feet apart . The studs are also braced with 2 x 4 inch diagonals
. The diagonal braces are held in position by posts driven into the ground . lin .
Сторінка 66
In all braced forms , the posts against which the ends of the diagonals rest should
be driven deep . “ They should also be driven as nearly vertical as possible . The
usual way is to drive them on a slant , ” but experience has shown that vertical ...
In all braced forms , the posts against which the ends of the diagonals rest should
be driven deep . “ They should also be driven as nearly vertical as possible . The
usual way is to drive them on a slant , ” but experience has shown that vertical ...
Сторінка 71
The bottom piece rests on two 2 x 4 inch stringers which in turn are supported by
4 x 4 inch caps resting on posts . The side pieces are braced with 2x4 inch
horizontal strips at top and bottom , and by vertical and inclined in Rods din Loop
24in ...
The bottom piece rests on two 2 x 4 inch stringers which in turn are supported by
4 x 4 inch caps resting on posts . The side pieces are braced with 2x4 inch
horizontal strips at top and bottom , and by vertical and inclined in Rods din Loop
24in ...
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amount applied arch bars beam blocks bottom brick bridge building built carrying cause cent centre chapter coat color columns complete compression compressive stress consists construction contains cost covered depth desired diameter effect employed engineer equal face feet finish floor foot forms foundation girders give given gravel ground grout illustrated inches increased length less lime load machine manufacture material metal method mixing mixture mortar mould necessary obtained pile pipe placed plaster Portland cement possible posts pounds practical pressure prevent Price produce proper proportions reinforced concrete removed resistance rods Rule sand side slab space span square steel stone strength stress structure surface tests thick unit usually various vertical wall waterproofing weight wire
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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.
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 |