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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Сторінка viii
... WALLS , ABUTMENTS , AND BULKHEADS Design of Walls in General . - Methods of Failure . - Kinds of Retaining Walls . - Design of Gravity Walls . - Reinforced Concrete Walls.- Details of Construction . - Foundations . - Abutments ...
... WALLS , ABUTMENTS , AND BULKHEADS Design of Walls in General . - Methods of Failure . - Kinds of Retaining Walls . - Design of Gravity Walls . - Reinforced Concrete Walls.- Details of Construction . - Foundations . - Abutments ...
Сторінка 43
... wall of concrete has set , voids always remain throughout the mass , and some shrinkage of the mass occurs . A rich mixture is obtained when the cement is somewhat in excess of the quantity that would , theoretically , be sufficient to ...
... wall of concrete has set , voids always remain throughout the mass , and some shrinkage of the mass occurs . A rich mixture is obtained when the cement is somewhat in excess of the quantity that would , theoretically , be sufficient to ...
Сторінка 60
... wall , prevents the use of a spade , a 1 - inch - by - 4 - inch board , sharpened to chisel edge on the end , will do as well . Only sharpen on one side and place the flat side against the form as shown in illustration . In the case of ...
... wall , prevents the use of a spade , a 1 - inch - by - 4 - inch board , sharpened to chisel edge on the end , will do as well . Only sharpen on one side and place the flat side against the form as shown in illustration . In the case of ...
Сторінка 65
... walls , and ordinary construction . They consist of from 1 to 1 1/2 inch boards , which are supported by 2 x 4 inch studs ... wall forms in place . " Failures of such forms are frequently caused by the giving way of the posts due to the ...
... walls , and ordinary construction . They consist of from 1 to 1 1/2 inch boards , which are supported by 2 x 4 inch studs ... wall forms in place . " Failures of such forms are frequently caused by the giving way of the posts due to the ...
Сторінка 66
... wall , should be tied together by wires or bolts . The wire BB BB fBolt Thumk nut Thumb hut wire loop Bolt FIG . 18. - Showing Method of Wiring Forms . is preferably passed twice through the forms , the ends twisted together and any ...
... wall , should be tied together by wires or bolts . The wire BB BB fBolt Thumk nut Thumb hut wire loop Bolt FIG . 18. - Showing Method of Wiring Forms . is preferably passed twice through the forms , the ends twisted together and any ...
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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.