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 1-5 із 57
Сторінка 59
... face of the form and working up and down . This action causes the stone or gravel to be pushed back slightly from the form , and allows the cement grout to flow against the face of the form and fill any voids that might be there , thus ...
... face of the form and working up and down . This action causes the stone or gravel to be pushed back slightly from the form , and allows the cement grout to flow against the face of the form and fill any voids that might be there , thus ...
Сторінка 60
... face of the work present an even , homogeneous appearance . Where the narrowness of the concrete section , such as in a 6 - inch silo wall , prevents the use of a spade , a 1 - inch - by - 4 - inch board , sharpened to chisel edge on ...
... face of the work present an even , homogeneous appearance . Where the narrowness of the concrete section , such as in a 6 - inch silo wall , prevents the use of a spade , a 1 - inch - by - 4 - inch board , sharpened to chisel edge on ...
Сторінка 61
... face of the concrete will do very well as a protection . Wet this as well as the concrete . Often the concrete forms can be left in place a week or ten days ; this protects E Section atk " FIG . 15. - Method of Depositing Concrete by ...
... face of the concrete will do very well as a protection . Wet this as well as the concrete . Often the concrete forms can be left in place a week or ten days ; this protects E Section atk " FIG . 15. - Method of Depositing Concrete by ...
Сторінка 67
... . They are then screwed up until the head of the bolt bears against the face of the form , which is protected by a washer . See Fig . 18 . Forms Made of Studding and Matched Boards . - Two [ 67 ] Forms for Concrete Construction.
... . They are then screwed up until the head of the bolt bears against the face of the form , which is protected by a washer . See Fig . 18 . Forms Made of Studding and Matched Boards . - Two [ 67 ] Forms for Concrete Construction.
Сторінка 83
... face from the same mould come together , and that is exceedingly noticeable . " Surface Finishes for Block Residences . - The best architectural effects in concrete block residences are produced with the following surfaces : 1 ...
... face from the same mould come together , and that is exceedingly noticeable . " Surface Finishes for Block Residences . - The best architectural effects in concrete block residences are produced with the following surfaces : 1 ...
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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.