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 63
Сторінка 68
... Pipe FIG . 20. - Forms for Reinforced Concrete Retaining Wall . A A A A FIG . 21. The Farrel Plank Holder . 2. Where the studding is erected and braced , and the boards set one at a time without nailing . This design is much more con ...
... Pipe FIG . 20. - Forms for Reinforced Concrete Retaining Wall . A A A A FIG . 21. The Farrel Plank Holder . 2. Where the studding is erected and braced , and the boards set one at a time without nailing . This design is much more con ...
Сторінка 73
... pipes and conduits . Several forms are built , of which the following are examples : Half round steel centres on circular conduits . Full round steel centres for monolithic construction . Box centres for concrete culvert construction ...
... pipes and conduits . Several forms are built , of which the following are examples : Half round steel centres on circular conduits . Full round steel centres for monolithic construction . Box centres for concrete culvert construction ...
Сторінка 119
... Pipes and wires can be run through the hollows of the blocks , resulting in a saving of space and labor and avoiding ugly appear- ances . 8. Concrete blocks can be manufactured near the building site . This will save breakage , also ...
... Pipes and wires can be run through the hollows of the blocks , resulting in a saving of space and labor and avoiding ugly appear- ances . 8. Concrete blocks can be manufactured near the building site . This will save breakage , also ...
Сторінка 149
... pipe to guide the stream and prevent its tearing up the sand . The mass is then allowed to set and harden for about ... PIPES , FENCE POSTS , ETC. * [ 149 ] The Making of Ornamental Concrete.
... pipe to guide the stream and prevent its tearing up the sand . The mass is then allowed to set and harden for about ... PIPES , FENCE POSTS , ETC. * [ 149 ] The Making of Ornamental Concrete.
Сторінка 150
... pipe for many purposes . Advantages of Concrete Pipe . - Concrete pipe can be manu- factured practically anywhere . But little equipment is required and this can readily be obtained . Of the material necessary for man- ufacture , the ...
... pipe for many purposes . Advantages of Concrete Pipe . - Concrete pipe can be manu- factured practically anywhere . But little equipment is required and this can readily be obtained . Of the material necessary for man- ufacture , the ...
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50 cents abutment acid aggregate applied arch asphalt barrel bars bending bottom brick bridge broken stone building carrying cent centre chapter coat color columns compression compressive stress concrete blocks consists construction cost cracks crete cubic cubic foot depth diameter employed engineer face feet filled finish floor forms formula foundation girders gravel grout gypsum hardening horizontal hydraulic lime inches lath lime load machine manufacture masonry material metal method mixer mixing mixture mortar mould O'CONOR SLOANE obtained ornamental pile pipe placed plaster plaster of Paris Portland cement posts practical pressure Price proportions reinforced concrete reinforced-concrete removed resistance retaining walls rods Rule sand sewer shear slab slaked lime 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.